Gaborone
Botswana
| Season | Autumn | Winter | Spring | Summer | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Month | Sep | Oct | Nov | Dec | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Year |
| Record high, °C | 39 | 37 | 40 | 39 | 39 | 40 | 38 | 36 | 32 | 28 | 28 | 32 | 40 |
| Average high, °C | 28 | 30 | 31 | 32 | 32 | 31 | 30 | 27 | 25 | 22 | 22 | 25 | 28 |
| Average temperature, °C | 21 | 23 | 25 | 25 | 26 | 25 | 24 | 21 | 17 | 14 | 14 | 17 | 21 |
| Average low, °C | 12 | 16 | 17 | 18 | 19 | 19 | 17 | 13 | 8 | 5 | 5 | 7 | 13 |
| Record low, °C | 5 | 7 | 7 | 11 | 13 | 12 | 11 | 0 | -1 | -1 | -2 | 0 | -2 |
| Rain, days | 0 | 1 | 2 | 2 | 3 | 3 | 2 | 1 | 1 | 0 | 0 | 0 | 15 |
| Fog, days | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 0 | 4 |
| Thunderstorms, days | 1 | 4 | 6 | 8 | 7 | 5 | 4 | 3 | 1 | 0 | 0 | 1 | 40 |
| Average precipitation, mm. | 14 | 40 | 69 | 82 | 94 | 81 | 56 | 44 | 12 | 5 | 3 | 2 | 501 |
| Relative humidity, % | 51 | 54 | 60 | 62 | 65 | 68 | 69 | 71 | 69 | 67 | 65 | 57 | 63 |
| Relative humidity morning, % | 61 | 67 | 70 | 78 | 76 | 77 | 79 | 81 | 77 | 76 | 72 | 64 | 73 |
| Relative humidity evening, % | 27 | 32 | 36 | 39 | 43 | 43 | 41 | 41 | 37 | 33 | 30 | 26 | 36 |
| Wind speed, km/h | 6 | 7 | 6 | 6 | 5 | 4 | 4 | 4 | 4 | 4 | 4 | 5 | 5 |
| Day Length, часов | 12 | 13 | 14 | 14 | 14 | 13 | 13 | 13 | 11 | 11 | 11 | 12 | 13 |
| Dew point, °C | 10 | 13 | 16 | 18 | 19 | 19 | 18 | 15 | 11 | 8 | 7 | 8 | 162 |
| Growing degree-day, °C | 315 | 415 | 441 | 477 | 502 | 432 | 431 | 315 | 211 | 105 | 118 | 202 | 3964 |
| Solar radiation, global, Mj/m2 | 22 | 23 | 24 | 25 | 25 | 23 | 21 | 18 | 17 | 15 | 16 | 19 | 21 |