The climate of Niger is mostly hot and dry, sometimes dusty. In the south you can expect tropical weather. Most of the country is a desert.
When speaking about the usual weather in this state, the information is relevant for example for these popular places: Agadez, Air and Ténéré Natural Reserve, Ayorou, Baleyara, Koure, Maradi, Niamey, Northern Niger, Southern Niger, Southwestern Niger, W National Park, Zinder.
Let's look now what weather you can expect in the area around the capital and in many other cities. The warmest month here is April, the average maximum temperature is 41.2 ℃ (106.16 ℉). The average minimum temperature in this month is 26.7 ℃ (80.06 ℉). The coldest month here is January, the average maximum temperature is 32.6 ℃ (90.68 ℉). The average minimum temperature in this month is 16.4 ℃ (61.52 ℉).
When travelling to some places in Niger, always consider the altitude of the the place as well. The highest point here is Idoukal-n-Taghes (2022 m) and the lowest point is Niger River (200 m). So the differences in altitudes in this country are not negligible and you should expect the weather to be different in places in different altitudes. Keep in mind, that the temperature usually decreases by 1.2 - 1.9 ℃ (2.2 - 3.5 ℉) per 200 m (656 ft), depending on the other conditions. (And we should add, that in the very special condition named thermal inversion even the temperature may be higher in higher altitudes.)
Please, keep in mind, that this is not a weather forecast, but the information about the usual weather (average). This should help you to decide, when is the best time to go to Niger. Read more details about the typical weather there in all individual months below:
Typical (usual) weather in Niger in January is this: The average highest temperature in Niger in January is 32.6 ℃ (90.68 ℉). The average lowest temperature is 16.4 ℃ (61.52 ℉). At the beginning of January you can expect higher temperatures, the average highest temperature is around 33.4 ℃ (92.12 ℉). At the end of January you can expect higher temperatures, the average highest temperature is around 33.85 ℃ (92.93 ℉). The average rainfall is 0 mm (look here, what this number means). When planning your travel, please, keep in mind, that actual weather may differ from these average values. The length of the day at the beginning of this month is approximately 11:20 (hours and minutes), in the middle of the month 11:24 and at the end of the month 11:32.These numbers above are valid primarily for the capital and the area around it. It is important to say, that the weather may differ significantly in different altitudes, especially in mountains.
Below are average values, so you can consider them typical weather in Niger in these places. The sign '-' means we don't have enough data for this item.
Typical (usual) weather in Niger in February is this: The average highest temperature in Niger in February is 35.1 ℃ (95.18 ℉). The average lowest temperature is 18.9 ℃ (66.02 ℉). At the beginning of February you can expect lower temperatures, the average highest temperature is around 33.85 ℃ (92.93 ℉). At the end of February you can expect higher temperatures, the average highest temperature is around 37.1 ℃ (98.78 ℉). The average rainfall is 0 mm (look here, what this number means). When planning your travel, please, keep in mind, that actual weather may differ from these average values. The length of the day at the beginning of this month is approximately 11:32 (hours and minutes), in the middle of the month 11:41 and at the end of the month 11:52.These numbers above are valid primarily for the capital and the area around it. It is important to say, that the weather may differ significantly in different altitudes, especially in mountains.
Below are average values, so you can consider them typical weather in Niger in these places. The sign '-' means we don't have enough data for this item.
Typical (usual) weather in Niger in March is this: The average highest temperature in Niger in March is 39.1 ℃ (102.38 ℉). The average lowest temperature is 23.4 ℃ (74.12 ℉). At the beginning of March you can expect lower temperatures, the average highest temperature is around 37.1 ℃ (98.78 ℉). At the end of March you can expect higher temperatures, the average highest temperature is around 40.15 ℃ (104.27 ℉). The average rainfall is 3.9 mm (look here, what this number means). When planning your travel, please, keep in mind, that actual weather may differ from these average values. The length of the day at the beginning of this month is approximately 11:52 (hours and minutes), in the middle of the month 12:03 and at the end of the month 12:15.These numbers above are valid primarily for the capital and the area around it. It is important to say, that the weather may differ significantly in different altitudes, especially in mountains.
Below are average values, so you can consider them typical weather in Niger in these places. The sign '-' means we don't have enough data for this item.
Typical (usual) weather in Niger in April is this: The average highest temperature in Niger in April is 41.2 ℃ (106.16 ℉). The average lowest temperature is 26.7 ℃ (80.06 ℉). At the beginning of April you can expect lower temperatures, the average highest temperature is around 40.15 ℃ (104.27 ℉). At the end of April you can expect lower temperatures, the average highest temperature is around 40.4 ℃ (104.72 ℉). The average rainfall is 5.7 mm (look here, what this number means). When planning your travel, please, keep in mind, that actual weather may differ from these average values. The length of the day at the beginning of this month is approximately 12:15 (hours and minutes), in the middle of the month 12:26 and at the end of the month 12:36.These numbers above are valid primarily for the capital and the area around it. It is important to say, that the weather may differ significantly in different altitudes, especially in mountains.
Below are average values, so you can consider them typical weather in Niger in these places. The sign '-' means we don't have enough data for this item.
Typical (usual) weather in Niger in May is this: The average highest temperature in Niger in May is 39.6 ℃ (103.28 ℉). The average lowest temperature is 27.7 ℃ (81.86 ℉). At the beginning of May you can expect higher temperatures, the average highest temperature is around 40.4 ℃ (104.72 ℉). At the end of May you can expect lower temperatures, the average highest temperature is around 38.9 ℃ (102.02 ℉). The average rainfall is 34.6 mm (look here, what this number means). When planning your travel, please, keep in mind, that actual weather may differ from these average values. The length of the day at the beginning of this month is approximately 12:36 (hours and minutes), in the middle of the month 12:44 and at the end of the month 12:51.These numbers above are valid primarily for the capital and the area around it. It is important to say, that the weather may differ significantly in different altitudes, especially in mountains.
Below are average values, so you can consider them typical weather in Niger in these places. The sign '-' means we don't have enough data for this item.
Typical (usual) weather in Niger in June is this: The average highest temperature in Niger in June is 38.2 ℃ (100.76 ℉). The average lowest temperature is 26.3 ℃ (79.34 ℉). At the beginning of June you can expect higher temperatures, the average highest temperature is around 38.9 ℃ (102.02 ℉). At the end of June you can expect lower temperatures, the average highest temperature is around 36 ℃ (96.8 ℉). The average rainfall is 69.4 mm (look here, what this number means). When planning your travel, please, keep in mind, that actual weather may differ from these average values. The length of the day at the beginning of this month is approximately 12:51 (hours and minutes), in the middle of the month 12:54 and at the end of the month 12:54.These numbers above are valid primarily for the capital and the area around it. It is important to say, that the weather may differ significantly in different altitudes, especially in mountains.
Below are average values, so you can consider them typical weather in Niger in these places. The sign '-' means we don't have enough data for this item.
Typical (usual) weather in Niger in July is this: The average highest temperature in Niger in July is 33.8 ℃ (92.84 ℉). The average lowest temperature is 24.7 ℃ (76.46 ℉). At the beginning of July you can expect higher temperatures, the average highest temperature is around 36 ℃ (96.8 ℉). At the end of July you can expect higher temperatures, the average highest temperature is around 33.9 ℃ (93.02 ℉). The average rainfall is 152 mm (look here, what this number means). When planning your travel, please, keep in mind, that actual weather may differ from these average values. The length of the day at the beginning of this month is approximately 12:54 (hours and minutes), in the middle of the month 12:51 and at the end of the month 12:44.These numbers above are valid primarily for the capital and the area around it. It is important to say, that the weather may differ significantly in different altitudes, especially in mountains.
Below are average values, so you can consider them typical weather in Niger in these places. The sign '-' means we don't have enough data for this item.
Typical (usual) weather in Niger in August is this: The average highest temperature in Niger in August is 34 ℃ (93.2 ℉). The average lowest temperature is 23.2 ℃ (73.76 ℉). At the beginning of August you can expect lower temperatures, the average highest temperature is around 33.9 ℃ (93.02 ℉). At the end of August you can expect higher temperatures, the average highest temperature is around 34.35 ℃ (93.83 ℉). The average rainfall is 167.6 mm (look here, what this number means). When planning your travel, please, keep in mind, that actual weather may differ from these average values. The length of the day at the beginning of this month is approximately 12:44 (hours and minutes), in the middle of the month 12:35 and at the end of the month 12:25.These numbers above are valid primarily for the capital and the area around it. It is important to say, that the weather may differ significantly in different altitudes, especially in mountains.
Below are average values, so you can consider them typical weather in Niger in these places. The sign '-' means we don't have enough data for this item.
Typical (usual) weather in Niger in September is this: The average highest temperature in Niger in September is 34.7 ℃ (94.46 ℉). The average lowest temperature is 24 ℃ (75.2 ℉). At the beginning of September you can expect lower temperatures, the average highest temperature is around 34.35 ℃ (93.83 ℉). At the end of September you can expect higher temperatures, the average highest temperature is around 36.7 ℃ (98.06 ℉). The average rainfall is 93.2 mm (look here, what this number means). When planning your travel, please, keep in mind, that actual weather may differ from these average values. The length of the day at the beginning of this month is approximately 12:25 (hours and minutes), in the middle of the month 12:14 and at the end of the month 12:03.These numbers above are valid primarily for the capital and the area around it. It is important to say, that the weather may differ significantly in different altitudes, especially in mountains.
Below are average values, so you can consider them typical weather in Niger in these places. The sign '-' means we don't have enough data for this item.
Typical (usual) weather in Niger in October is this: The average highest temperature in Niger in October is 38.7 ℃ (101.66 ℉). The average lowest temperature is 25 ℃ (77 ℉). At the beginning of October you can expect lower temperatures, the average highest temperature is around 36.7 ℃ (98.06 ℉). At the end of October you can expect lower temperatures, the average highest temperature is around 37.95 ℃ (100.31 ℉). The average rainfall is 9.7 mm (look here, what this number means). When planning your travel, please, keep in mind, that actual weather may differ from these average values. The length of the day at the beginning of this month is approximately 12:03 (hours and minutes), in the middle of the month 11:52 and at the end of the month 11:41.These numbers above are valid primarily for the capital and the area around it. It is important to say, that the weather may differ significantly in different altitudes, especially in mountains.
Below are average values, so you can consider them typical weather in Niger in these places. The sign '-' means we don't have enough data for this item.
Typical (usual) weather in Niger in November is this: The average highest temperature in Niger in November is 37.2 ℃ (98.96 ℉). The average lowest temperature is 19.7 ℃ (67.46 ℉). At the beginning of November you can expect higher temperatures, the average highest temperature is around 37.95 ℃ (100.31 ℉). At the end of November you can expect lower temperatures, the average highest temperature is around 35.7 ℃ (96.26 ℉). The average rainfall is 0.7 mm (look here, what this number means). When planning your travel, please, keep in mind, that actual weather may differ from these average values. The length of the day at the beginning of this month is approximately 11:41 (hours and minutes), in the middle of the month 11:32 and at the end of the month 11:25.These numbers above are valid primarily for the capital and the area around it. It is important to say, that the weather may differ significantly in different altitudes, especially in mountains.
Below are average values, so you can consider them typical weather in Niger in these places. The sign '-' means we don't have enough data for this item.
Typical (usual) weather in Niger in December is this: The average highest temperature in Niger in December is 34.2 ℃ (93.56 ℉). The average lowest temperature is 16.9 ℃ (62.42 ℉). At the beginning of December you can expect higher temperatures, the average highest temperature is around 35.7 ℃ (96.26 ℉). At the end of December you can expect lower temperatures, the average highest temperature is around 33.4 ℃ (92.12 ℉). The average rainfall is 0 mm (look here, what this number means). When planning your travel, please, keep in mind, that actual weather may differ from these average values. The length of the day at the beginning of this month is approximately 11:25 (hours and minutes), in the middle of the month 11:20 and at the end of the month 11:19.These numbers above are valid primarily for the capital and the area around it. It is important to say, that the weather may differ significantly in different altitudes, especially in mountains.
Below are average values, so you can consider them typical weather in Niger in these places. The sign '-' means we don't have enough data for this item.
The climate of Niger is mostly hot and dry, sometimes dusty. In the south you can expect tropical weather. Most of the country is a desert. 
When speaking about the usual weather in this state, the information is relevant for example for these popular places: Agadez, Air and Ténéré Natural Reserve, Ayorou, Baleyara, Koure, Maradi, Niamey, Northern Niger, Southern Niger, Southwestern Niger, W National Park, Zinder.
Let's look now what weather you can expect in the area around the capital and in many other cities. The warmest month here is April, the average maximum temperature is 41.2 ℃ (106.16 ℉). The average minimum temperature in this month is 26.7 ℃ (80.06 ℉). The coldest month here is January, the average maximum temperature is 32.6 ℃ (90.68 ℉). The average minimum temperature in this month is 16.4 ℃ (61.52 ℉). 
When travelling to some places in Niger, always consider the altitude of the the place as well. The highest point here is Idoukal-n-Taghes (2022 m) and the lowest point is Niger River (200 m). So the differences in altitudes in this country are not negligible and you should expect the weather to be different in places in different altitudes. Keep in mind, that the temperature usually decreases by 1.2 - 1.9 ℃ (2.2 - 3.5 ℉) per 200 m (656 ft), depending on the other conditions. (And we should add, that in the very special condition named thermal inversion even the temperature may be higher in higher altitudes.)
Typical (usual) weather in Niger in January is this: The average highest temperature in Niger in January is 32.6 ℃ (90.68 ℉). The average lowest temperature is 16.4 ℃ (61.52 ℉). At the beginning of January you can expect higher temperatures, the average highest temperature is around 33.4 ℃ (92.12 ℉). At the end of January you can expect higher temperatures, the average highest temperature is around 33.85 ℃ (92.93 ℉). The average rainfall is 0 mm (look here, what this number means). When planning your travel, please, keep in mind, that actual weather may differ from these average values. The length of the day at the beginning of this month is approximately 11:20 (hours and minutes), in the middle of the month 11:24 and at the end of the month 11:32.These numbers above are valid primarily for the capital and the area around it. It is important to say, that the weather may differ significantly in different altitudes, especially in mountains.