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 | 37 | 38 | 37 | 36 | 39 | 38 | 40 | 43 | 39 | 37 | 37 | 38 | 43 |
| Average high, °C | 29 | 32 | 32 | 31 | 31 | 33 | 35 | 35 | 33 | 30 | 28 | 28 | 31 |
| Average temperature, °C | 26 | 28 | 28 | 26 | 26 | 29 | 31 | 31 | 30 | 27 | 26 | 26 | 28 |
| Average low, °C | 21 | 22 | 21 | 20 | 20 | 22 | 25 | 26 | 25 | 22 | 22 | 21 | 22 |
| Record low, °C | 17 | 18 | 16 | 9 | 12 | 11 | 17 | 19 | 18 | 17 | 17 | 18 | 9 |
| Rain, days | 10 | 4 | 2 | 1 | 1 | 1 | 3 | 3 | 6 | 8 | 10 | 14 | 63 |
| Fog, days | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 4 |
| Thunderstorms, days | 18 | 13 | 2 | 0 | 0 | 1 | 3 | 8 | 16 | 15 | 18 | 18 | 112 |
| Average precipitation, mm. | 193 | 69 | 15 | 3 | 2 | 7 | 23 | 60 | 106 | 138 | 204 | 290 | 1110 |
| Relative humidity, % | 78 | 69 | 57 | 42 | 34 | 33 | 42 | 55 | 65 | 73 | 78 | 80 | 59 |
| Relative humidity morning, % | 95 | 88 | 63 | 38 | 31 | 27 | 43 | 65 | 80 | 88 | 93 | 96 | 67 |
| Relative humidity evening, % | 65 | 48 | 27 | 16 | 15 | 13 | 22 | 31 | 45 | 58 | 65 | 69 | 40 |
| Wind speed, km/h | 4 | 4 | 4 | 5 | 5 | 6 | 6 | 7 | 7 | 6 | 6 | 6 | 5 |
| Day Length, часов | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 13 | 13 | 13 | 13 | 12 |
| Dew point, °C | 22 | 22 | 18 | 12 | 9 | 11 | 17 | 21 | 22 | 22 | 22 | 22 | 220 |
| Growing degree-day, °C | 489 | 552 | 528 | 496 | 502 | 537 | 642 | 630 | 608 | 522 | 499 | 490 | 6494 |
| Solar radiation, global, Mj/m2 | 19 | 21 | 21 | 20 | 20 | 22 | 22 | 22 | 22 | 20 | 19 | 18 | 20 |