Common information
CountryEgypt
Population230 000
Weather, climate, temperature by months in Halwan
| Season | Autumn | Winter | Spring | Summer | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Month | Sep | Oct | Nov | Dec | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Year |
| Average high, °C | 32 | 29 | 25 | 20 | 18 | 20 | 23 | 28 | 32 | 34 | 35 | 34 | 28 |
| Average temperature, °C | 26 | 23 | 19 | 14 | 13 | 14 | 17 | 21 | 24 | 27 | 28 | 28 | 21 |
| Average low, °C | 19 | 18 | 14 | 10 | 8 | 8 | 11 | 14 | 17 | 19 | 21 | 21 | 15 |
| Average precipitation, mm. | 0 | 1 | 2 | 6 | 6 | 4 | 3 | 1 | 2 | 0 | 0 | 0 | 25 |
| Relative humidity, % | 58 | 57 | 60 | 62 | 62 | 57 | 54 | 45 | 43 | 46 | 54 | 58 | 55 |
| Wind speed, km/h | 13 | 14 | 12 | 12 | 12 | 14 | 15 | 14 | 16 | 16 | 15 | 14 | 14 |
| Day Length, часов | 13 | 12 | 11 | 11 | 11 | 12 | 12 | 13 | 14 | 15 | 14 | 14 | 13 |
| Dew point, °C | 18 | 15 | 11 | 8 | 6 | 7 | 8 | 9 | 12 | 15 | 18 | 19 | 146 |
| Growing degree-day, °C | 458 | 413 | 283 | 155 | 86 | 110 | 207 | 325 | 439 | 492 | 551 | 534 | 4054 |
| Solar radiation, global, Mj/m2 | 21 | 16 | 12 | 11 | 12 | 14 | 18 | 23 | 25 | 28 | 26 | 25 | 19 |