Bamako
Mali
| Season | Autumn | Winter | Spring | Summer | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Month | Sep | Oct | Nov | Dec | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Year |
| Record high, °C | 38 | 40 | 42 | 41 | 39 | 42 | 42 | 43 | 46 | 42 | 42 | 37 | 46 |
| Average high, °C | 31 | 33 | 33 | 30 | 30 | 33 | 36 | 38 | 37 | 35 | 31 | 30 | 33 |
| Average temperature, °C | 28 | 29 | 27 | 24 | 24 | 27 | 30 | 32 | 33 | 31 | 28 | 27 | 28 |
| Average low, °C | 23 | 24 | 21 | 18 | 18 | 21 | 24 | 27 | 28 | 26 | 25 | 23 | 23 |
| Record low, °C | 18 | 16 | 12 | 7 | 7 | 12 | 11 | 17 | 20 | 20 | 20 | 20 | 7 |
| Rain, days | 6 | 2 | 1 | 0 | 1 | 0 | 0 | 1 | 3 | 4 | 7 | 8 | 33 |
| Thunderstorms, days | 10 | 5 | 0 | 0 | 0 | 0 | 0 | 3 | 6 | 10 | 12 | 13 | 59 |
| Average precipitation, mm. | 88 | 18 | 1 | 0 | 1 | 0 | 1 | 7 | 26 | 67 | 155 | 185 | 548 |
| Relative humidity, % | 74 | 58 | 43 | 37 | 33 | 27 | 26 | 32 | 44 | 58 | 71 | 77 | 48 |
| Relative humidity morning, % | 91 | 79 | 55 | 48 | 43 | 37 | 36 | 43 | 61 | 74 | 86 | 92 | 62 |
| Relative humidity evening, % | 59 | 39 | 26 | 23 | 20 | 16 | 17 | 20 | 30 | 43 | 58 | 65 | 35 |
| Wind speed, km/h | 4 | 4 | 6 | 8 | 8 | 8 | 8 | 7 | 8 | 9 | 7 | 5 | 7 |
| Day Length, часов | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 13 | 13 | 13 | 13 | 12 |
| Dew point, °C | 23 | 20 | 14 | 9 | 7 | 6 | 8 | 14 | 19 | 22 | 23 | 23 | 186 |
| Growing degree-day, °C | 534 | 592 | 522 | 443 | 434 | 483 | 620 | 672 | 719 | 633 | 567 | 533 | 6753 |
| Solar radiation, global, Mj/m2 | 21 | 20 | 19 | 17 | 18 | 21 | 24 | 25 | 25 | 24 | 22 | 21 | 21 |