Diffa monthly weather averages
Average daytime temperature
The bar chart below shows the average monthly peak daytime temperatures at Diffa
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | 29.4 | 32.5 | 36.7 | 40.8 | 41.1 | 39 | 35 | 34 | 36.8 | 37.8 | 34.3 | 30.8 |
| °F | 84.9 | 90.6 | 98 | 105.5 | 106 | 102.3 | 95 | 93.2 | 98.3 | 100.1 | 93.8 | 87.4 |
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.
Average rainfall & rainy days
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 | 0 | 2 | 10 | 26 | 94 | 141 | 44 | 8 | 0 | 0 |
| inches | 0 | 0 | 0 | 0.1 | 0.4 | 1 | 3.7 | 5.5 | 1.7 | 0.3 | 0 | 0 |
| Rainy days | 0 | 0 | 0 | 0 | 1 | 3 | 8 | 9 | 4 | 1 | 0 | 0 |
Average annual rainfall in Diffa: 349.433mm (137.6 inches)
Average daily sunshine
The bar chart below shows the average daily sunshine hours in Diffa
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Hrs sunshine | 9.4 | 9.7 | 9.1 | 9 | 9.6 | 9.5 | 8.2 | 7.7 | 8.6 | 10.1 | 10.2 | 9.7 |
Day / night temperatures
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 | 13.2 | 15.9 | 19.9 | 24.4 | 26.1 | 26.1 | 24.6 | 23.6 | 23.9 | 22 | 17.7 | 14.5 |
| Max °C | 29.8 | 33 | 37.1 | 41.3 | 41.5 | 39.4 | 35.3 | 34.3 | 37.2 | 38.2 | 34.8 | 31.2 |
| Min °F | 55.8 | 60.5 | 67.8 | 75.8 | 79 | 78.9 | 76.2 | 74.4 | 74.9 | 71.6 | 63.8 | 58 |
| Max °F | 70.7 | 75.9 | 83.3 | 91 | 92.8 | 90.9 | 85.8 | 84 | 86.9 | 86.2 | 79.2 | 73 |
Sea temperature
The graph below shows the average sea temperature.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | 24.5 | 24.4 | 24.6 | 25 | 25.5 | 25.9 | 26.1 | 26.3 | 26.3 | 26.1 | 25.7 | 25.1 |
| °F | 76.1 | 75.9 | 76.3 | 77 | 77.9 | 78.6 | 79.1 | 79.3 | 79.4 | 79.1 | 78.3 | 77.2 |
Wind speed
The graph below shows the average wind speed.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| km/h | 11 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 10 | 10 | 12 | 12 |
| mph | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 6 | 7 | 7 |
A monthly average windspeed of over 16km/h or 10mph suggests a location is fairly windy.
Relative humidity
The graph below shows the average relative humidity.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 25% | 20% | 19% | 27% | 38% | 49% | 62% | 70% | 65% | 44% | 27% | 28% |
Other monthly averages
Diffa weather stats
| Hottest month: | May | 41.1°C 106°F |
|---|---|---|
| Driest month: | January | 0mm 0ins |
| Sunniest month: | November | 10.2hrs |
| Coldest month: | January | 29.4°C 84.9°F |
| Wettest month: | August | 141mm 5.6ins |
| Warmest sea: | September | 26.3°C 79.3°F |
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