Dakar
Senegal
| Season | Autumn | Winter | Spring | Summer | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Month | Sep | Oct | Nov | Dec | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Year |
| Record high, °C | 47 | 42 | 42 | 40 | 40 | 40 | 43 | 45 | 47 | 47 | 45 | 43 | 47 |
| Average high, °C | 36 | 37 | 34 | 30 | 29 | 32 | 35 | 37 | 40 | 39 | 36 | 36 | 35 |
| Average temperature, °C | 30 | 30 | 27 | 23 | 22 | 25 | 27 | 29 | 32 | 32 | 31 | 30 | 28 |
| Average low, °C | 26 | 25 | 22 | 18 | 17 | 19 | 21 | 23 | 25 | 25 | 26 | 26 | 23 |
| Record low, °C | 20 | 12 | 12 | 7 | 8 | 10 | 11 | 12 | 17 | 16 | 20 | 21 | 7 |
| Rain, days | 4 | 1 | 1 | 2 | 1 | 2 | 2 | 0 | 1 | 1 | 3 | 6 | 24 |
| Fog, days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 |
| Thunderstorms, days | 4 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 4 | 12 |
| Average precipitation, mm. | 76 | 17 | 1 | 1 | 1 | 1 | 0 | 0 | 1 | 11 | 51 | 88 | 248 |
| Relative humidity, % | 67 | 52 | 39 | 34 | 31 | 29 | 28 | 29 | 32 | 43 | 56 | 68 | 42 |
| Relative humidity morning, % | 82 | 61 | 43 | 39 | 37 | 39 | 41 | 46 | 49 | 63 | 78 | 83 | 55 |
| Relative humidity evening, % | 42 | 26 | 21 | 20 | 19 | 18 | 16 | 15 | 17 | 25 | 37 | 44 | 25 |
| Wind speed, km/h | 4 | 4 | 4 | 6 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 5 | 6 |
| Day Length, часов | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 13 | 14 | 13 | 13 | 12 |
| Dew point, °C | 23 | 19 | 12 | 6 | 4 | 6 | 7 | 9 | 13 | 18 | 21 | 23 | 161 |
| Growing degree-day, °C | 606 | 614 | 504 | 397 | 375 | 415 | 530 | 582 | 667 | 663 | 636 | 614 | 6602 |
| Solar radiation, global, Mj/m2 | 22 | 21 | 18 | 16 | 17 | 20 | 24 | 26 | 27 | 27 | 26 | 24 | 22 |