Ouagadougou
Burkina Faso
| Season | Autumn | Winter | Spring | Summer | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Month | Sep | Oct | Nov | Dec | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Year |
| Record high, °C | 42 | 41 | 39 | 37 | 38 | 42 | 42 | 42 | 42 | 41 | 39 | 37 | 42 |
| Average high, °C | 32 | 36 | 36 | 34 | 34 | 36 | 39 | 40 | 37 | 34 | 32 | 31 | 35 |
| Average temperature, °C | 27 | 29 | 27 | 26 | 25 | 28 | 31 | 33 | 31 | 29 | 27 | 26 | 28 |
| Average low, °C | 22 | 22 | 19 | 17 | 17 | 20 | 24 | 26 | 26 | 24 | 22 | 22 | 22 |
| Record low, °C | 18 | 12 | 7 | 10 | 12 | 12 | 15 | 15 | 17 | 20 | 18 | 18 | 7 |
| Rain, days | 12 | 5 | 0 | 0 | 0 | 0 | 1 | 4 | 8 | 10 | 13 | 16 | 69 |
| Fog, days | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 |
| Thunderstorms, days | 17 | 12 | 2 | 0 | 0 | 0 | 2 | 7 | 15 | 16 | 19 | 18 | 108 |
| Average precipitation, mm. | 135 | 39 | 1 | 1 | 0 | 0 | 11 | 28 | 86 | 111 | 179 | 205 | 796 |
| Relative humidity, % | 76 | 65 | 43 | 29 | 23 | 23 | 33 | 48 | 59 | 69 | 76 | 79 | 52 |
| Relative humidity morning, % | 95 | 88 | 59 | 40 | 34 | 30 | 36 | 54 | 73 | 84 | 91 | 95 | 65 |
| Relative humidity evening, % | 63 | 40 | 21 | 16 | 14 | 13 | 17 | 24 | 38 | 50 | 61 | 67 | 35 |
| Wind speed, km/h | 6 | 6 | 6 | 6 | 6 | 6 | 8 | 9 | 9 | 8 | 8 | 8 | 7 |
| Day Length, часов | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 13 | 13 | 13 | 13 | 13 | 12 |
| Dew point, °C | 22 | 20 | 10 | 4 | 2 | 2 | 7 | 14 | 20 | 21 | 22 | 22 | 166 |
| Growing degree-day, °C | 505 | 577 | 524 | 483 | 476 | 512 | 620 | 600 | 620 | 568 | 527 | 502 | 6514 |
| Solar radiation, global, Mj/m2 | 20 | 21 | 20 | 19 | 19 | 22 | 23 | 23 | 23 | 22 | 20 | 19 | 21 |