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 | 38 | 37 | 37 | 40 | 38 | 38 | 40 | 42 | 38 | 36 | 33 | 37 | 42 |
| Average high, °C | 31 | 35 | 36 | 35 | 35 | 37 | 39 | 38 | 36 | 33 | 31 | 30 | 35 |
| Average temperature, °C | 27 | 29 | 29 | 27 | 27 | 29 | 32 | 33 | 31 | 29 | 27 | 27 | 29 |
| Average low, °C | 22 | 22 | 20 | 18 | 18 | 21 | 24 | 26 | 25 | 23 | 22 | 22 | 22 |
| Record low, °C | 18 | 20 | 17 | 13 | 15 | 19 | 21 | 20 | 20 | 19 | 17 | 20 | 13 |
| Rain, days | 6 | 4 | 2 | 0 | 0 | 0 | 1 | 0 | 3 | 5 | 8 | 9 | 38 |
| Fog, days | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 5 |
| Thunderstorms, days | 17 | 17 | 3 | 0 | 0 | 0 | 4 | 6 | 11 | 11 | 14 | 18 | 101 |
| Average precipitation, mm. | 184 | 36 | 2 | 0 | 0 | 1 | 10 | 37 | 82 | 119 | 180 | 230 | 880 |
| Relative humidity, % | 78 | 68 | 46 | 31 | 25 | 25 | 36 | 51 | 63 | 71 | 78 | 80 | 54 |
| Relative humidity morning, % | 94 | 86 | 49 | 28 | 25 | 25 | 46 | 69 | 77 | 87 | 92 | 94 | 64 |
| Relative humidity evening, % | 67 | 51 | 25 | 17 | 16 | 14 | 27 | 36 | 48 | 60 | 67 | 73 | 42 |
| Wind speed, km/h | 4 | 5 | 5 | 6 | 8 | 8 | 7 | 8 | 7 | 6 | 6 | 5 | 6 |
| Day Length, часов | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 13 | 13 | 13 | 13 | 12 |
| Dew point, °C | 23 | 22 | 16 | 8 | 5 | 7 | 15 | 21 | 23 | 23 | 23 | 23 | 209 |
| Growing degree-day, °C | 504 | 580 | 555 | 521 | 515 | 548 | 682 | 678 | 657 | 558 | 524 | 512 | 6833 |
| Solar radiation, global, Mj/m2 | 19 | 21 | 21 | 20 | 19 | 22 | 22 | 23 | 22 | 20 | 18 | 17 | 20 |