Common information
- Country
- Gabon
- Population
- 42,967
Weather, climate, temperature by months in Franceville
| Season | Autumn | Winter | Spring | Summer | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Month | Sep | Oct | Nov | Dec | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Year |
| Record high, °C | 32 | 33 | 32 | 32 | 33 | 35 | 34 | 33 | 33 | 31 | 31 | 32 | 35 |
| Average high, °C | 29 | 29 | 29 | 29 | 29 | 30 | 30 | 30 | 29 | 28 | 27 | 28 | 29 |
| Average temperature, °C | 24 | 24 | 24 | 24 | 24 | 25 | 25 | 25 | 24 | 23 | 22 | 23 | 24 |
| Average low, °C | 19 | 19 | 19 | 20 | 20 | 20 | 20 | 20 | 20 | 18 | 17 | 18 | 19 |
| Record low, °C | 17 | 17 | 17 | 17 | 15 | 15 | 14 | 15 | 17 | 15 | 13 | 12 | 12 |
| Rain, days | 7 | 14 | 13 | 9 | 10 | 10 | 9 | 9 | 9 | 2 | 0 | 1 | 93 |
| Average precipitation, mm. | 100 | 260 | 250 | 190 | 160 | 190 | 210 | 210 | 200 | 30 | 0 | 20 | 1820 |
| Relative humidity, % | 77 | 82 | 83 | 84 | 83 | 81 | 81 | 81 | 84 | 83 | 80 | 76 | 81 |
| Wind speed, km/h | 4 | 3 | 3 | 3 | 1 | 2 | 3 | 3 | 2 | 2 | 3 | 4 | 3 |
| Day Length, часов | 12 | 13 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 |
| Dew point, °C | 19 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 20 | 18 | 18 | 243 |
| Growing degree-day, °C | 433 | 448 | 433 | 456 | 456 | 424 | 474 | 458 | 456 | 408 | 388 | 413 | 5248 |
| Solar radiation, global, Mj/m2 | 16 | 15 | 15 | 16 | 18 | 19 | 19 | 18 | 16 | 16 | 17 | 17 | 17 |