Common information
CountryMadagascar
Population7 987
Weather, climate, temperature by months in Mahavelona
| Season | Autumn | Winter | Spring | Summer | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Month | Sep | Oct | Nov | Dec | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Year |
| Record high, °C | 28 | 30 | 31 | 33 | 36 | 35 | 35 | 32 | 30 | 28 | 28 | 27 | 36 |
| Average high, °C | 25 | 27 | 28 | 29 | 30 | 30 | 29 | 28 | 26 | 25 | 23 | 24 | 27 |
| Average temperature, °C | 22 | 23 | 24 | 26 | 26 | 26 | 26 | 25 | 23 | 22 | 21 | 21 | 24 |
| Average low, °C | 18 | 19 | 21 | 22 | 23 | 23 | 22 | 22 | 20 | 18 | 18 | 17 | 20 |
| Record low, °C | 15 | 15 | 16 | 18 | 20 | 21 | 20 | 19 | 17 | 13 | 15 | 13 | 13 |
| Rain, days | 8 | 6 | 7 | 0 | 0 | 0 | 0 | 0 | 10 | 13 | 14 | 11 | 69 |
| Average precipitation, mm. | 112 | 108 | 162 | 310 | 408 | 378 | 448 | 285 | 219 | 239 | 239 | 188 | 3096 |
| Relative humidity, % | 83 | 83 | 84 | 85 | 85 | 86 | 87 | 86 | 86 | 85 | 86 | 84 | 85 |
| Wind speed, km/h | 9 | 9 | 8 | 9 | 10 | 10 | 10 | 9 | 9 | 10 | 10 | 10 | 9 |
| Day Length, of hours | 12 | 13 | 13 | 14 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 13 |
| Dew point, °C | 19 | 20 | 22 | 23 | 23 | 24 | 23 | 23 | 21 | 19 | 19 | 18 | 253 |
| Growing degree-day, °C | 348 | 397 | 429 | 481 | 496 | 458 | 490 | 450 | 412 | 348 | 338 | 338 | 4984 |
| Solar radiation, global, Mj/m2 | 21 | 24 | 25 | 24 | 23 | 21 | 20 | 18 | 16 | 14 | 15 | 18 | 20 |