Dakar
Senegal
| Season | Autumn | Winter | Spring | Summer | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Month | Sep | Oct | Nov | Dec | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Year |
| Record high, °C | 42 | 42 | 41 | 40 | 39 | 42 | 43 | 45 | 45 | 45 | 41 | 38 | 45 |
| Average high, °C | 33 | 36 | 35 | 32 | 31 | 34 | 36 | 37 | 37 | 36 | 33 | 32 | 34 |
| Average temperature, °C | 29 | 29 | 28 | 25 | 24 | 26 | 28 | 29 | 30 | 30 | 29 | 29 | 28 |
| Average low, °C | 25 | 23 | 20 | 18 | 18 | 19 | 20 | 21 | 22 | 24 | 25 | 25 | 22 |
| Record low, °C | 20 | 16 | 12 | 11 | 10 | 10 | 10 | 15 | 16 | 20 | 20 | 16 | 10 |
| Rain, days | 7 | 2 | 1 | 1 | 1 | 1 | 1 | 0 | 1 | 2 | 7 | 9 | 33 |
| Fog, days | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
| Thunderstorms, days | 5 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 4 | 6 | 17 |
| Average precipitation, mm. | 139 | 37 | 2 | 1 | 1 | 1 | 0 | 0 | 1 | 31 | 101 | 171 | 485 |
| Relative humidity, % | 75 | 63 | 47 | 38 | 35 | 35 | 36 | 39 | 46 | 56 | 68 | 74 | 51 |
| Relative humidity morning, % | 94 | 89 | 69 | 54 | 51 | 53 | 60 | 69 | 74 | 83 | 88 | 92 | 73 |
| Relative humidity evening, % | 58 | 37 | 22 | 22 | 22 | 20 | 19 | 20 | 24 | 35 | 49 | 58 | 32 |
| Wind speed, km/h | 5 | 5 | 5 | 7 | 7 | 7 | 8 | 8 | 8 | 7 | 7 | 5 | 7 |
| Day Length, часов | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 13 | 13 | 13 | 13 | 12 |
| Dew point, °C | 24 | 22 | 15 | 9 | 8 | 9 | 11 | 14 | 17 | 20 | 23 | 24 | 196 |
| Growing degree-day, °C | 558 | 601 | 525 | 453 | 440 | 458 | 555 | 576 | 620 | 606 | 598 | 577 | 6567 |
| Solar radiation, global, Mj/m2 | 20 | 18 | 15 | 14 | 15 | 17 | 21 | 24 | 25 | 24 | 23 | 21 | 20 |