The bar chart below shows the average monthly peak daytime temperatures at Niamey
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | 31.6 | 34.8 | 38.4 | 40.9 | 40.6 | 37.5 | 34.3 | 33.2 | 34.9 | 37.8 | 36.1 | 32.3 |
°F | 89 | 94.7 | 101.1 | 105.6 | 105 | 99.5 | 93.7 | 91.7 | 94.8 | 100 | 97 | 90.2 |
Please note: these are the average peak daytime temperatures (usually around mid-afternoon) so do not show daytime / night highs and lows. To see the daily range of temperatures have a look at the temperature max / min chart below.
The graph below shows the average rainfall and number of rainy days per month.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
mm | 0 | 0 | 3 | 5 | 33 | 69 | 151 | 183 | 90 | 13 | 0 | 0 |
inches | 0 | 0 | 0.1 | 0.2 | 1.3 | 2.7 | 5.9 | 7.2 | 3.5 | 0.5 | 0 | 0 |
Rainy days | 0 | 0 | 1 | 1 | 4 | 8 | 12 | 14 | 10 | 2 | 0 | 0 |
Average annual rainfall in Niamey: 562.166mm (221.3 inches)
The bar chart below shows the average daily sunshine hours in Niamey
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Hrs sunshine | 9 | 9.3 | 8.2 | 8.3 | 8.6 | 7.8 | 8 | 7.3 | 8.1 | 9.3 | 9.6 | 9 |
The graph below shows the daily range of temperatures for each month.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Min °C | 17 | 19.6 | 23.9 | 27 | 28.4 | 26.7 | 24.9 | 24.2 | 24.5 | 24.1 | 20.3 | 17.5 |
Max °C | 32 | 35.2 | 38.8 | 41.2 | 40.9 | 37.8 | 34.5 | 33.4 | 35.2 | 38.1 | 36.5 | 32.7 |
Min °F | 62.6 | 67.3 | 74.9 | 80.6 | 83 | 80 | 76.8 | 75.6 | 76 | 75.4 | 68.5 | 63.5 |
Max °F | 76.1 | 81.3 | 88.3 | 93.4 | 94.3 | 90 | 85.5 | 83.8 | 85.6 | 88 | 83.1 | 77.2 |
The graph below shows the average sea temperature.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | 24.8 | 25 | 25.4 | 25.7 | 26.2 | 25.9 | 25.1 | 24.9 | 25.4 | 26.1 | 26.4 | 25.7 |
°F | 76.7 | 77.1 | 77.7 | 78.3 | 79.1 | 78.6 | 77.3 | 76.9 | 77.8 | 79 | 79.6 | 78.2 |
The graph below shows the average wind speed.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
km/h | 10 | 11 | 10 | 10 | 10 | 11 | 10 | 9 | 8 | 8 | 9 | 10 |
mph | 7 | 7 | 6 | 6 | 7 | 7 | 7 | 6 | 5 | 5 | 6 | 6 |
A monthly average windspeed of over 16km/h or 10mph suggests a location is fairly windy.
The graph below shows the average relative humidity.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
---|---|---|---|---|---|---|---|---|---|---|---|
22% | 19% | 23% | 32% | 44% | 54% | 65% | 71% | 65% | 49% | 32% | 26% |
Hottest month: | May | 40.6°C 105.1°F |
---|---|---|
Driest month: | January | 0mm 0ins |
Sunniest month: | November | 9.6hrs |
Coldest month: | January | 31.6°C 88.9°F |
Wettest month: | August | 183mm 7.2ins |
Warmest sea: | November | 26.4°C 79.5°F |