Common information
CountryGreece
Population58 287
Weather, climate, temperature by months in Serres
| Season | Autumn | Winter | Spring | Summer | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Month | Sep | Oct | Nov | Dec | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Year |
| Record high, °C | 37 | 31 | 22 | 17 | 17 | 20 | 27 | 31 | 33 | 37 | 41 | 37 | 41 |
| Average high, °C | 28 | 21 | 14 | 9 | 8 | 11 | 15 | 20 | 25 | 30 | 32 | 32 | 20 |
| Average temperature, °C | 22 | 16 | 9 | 5 | 4 | 6 | 10 | 14 | 20 | 24 | 26 | 25 | 15 |
| Average low, °C | 14 | 10 | 5 | 1 | -0 | 1 | 4 | 8 | 13 | 17 | 18 | 18 | 9 |
| Record low, °C | 3 | -1 | -5 | -11 | -15 | -12 | -8 | 0 | 3 | 7 | 11 | 10 | -15 |
| Rain, days | 4 | 6 | 9 | 9 | 8 | 9 | 9 | 9 | 11 | 7 | 5 | 6 | 91 |
| Snow, days | 0 | 0 | 1 | 3 | 3 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 10 |
| Fog, days | 1 | 1 | 3 | 5 | 4 | 2 | 1 | 1 | 1 | 0 | 0 | 0 | 19 |
| Thunderstorms, days | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 2 | 6 | 7 | 6 | 5 | 30 |
| Average precipitation, mm. | 21 | 38 | 51 | 48 | 32 | 41 | 33 | 38 | 48 | 41 | 29 | 30 | 449 |
| Relative humidity, % | 60 | 70 | 77 | 80 | 77 | 72 | 68 | 63 | 60 | 54 | 52 | 55 | 66 |
| Relative humidity morning, % | 76 | 80 | 84 | 84 | 83 | 80 | 77 | 77 | 81 | 80 | 72 | 73 | 79 |
| Relative humidity evening, % | 43 | 55 | 69 | 72 | 68 | 60 | 53 | 48 | 49 | 46 | 39 | 41 | 54 |
| Wind speed, km/h | 3 | 2 | 2 | 2 | 2 | 3 | 3 | 4 | 4 | 4 | 4 | 3 | 3 |
| Day Length, часов | 13 | 12 | 10 | 10 | 10 | 11 | 12 | 14 | 15 | 16 | 15 | 14 | 13 |
| Dew point, °C | 11 | 8 | 3 | 0 | -1 | 0 | 2 | 5 | 10 | 13 | 13 | 13 | 77 |
| Growing degree-day, °C | 334 | 171 | 0 | 0 | 0 | 0 | 0 | 110 | 276 | 396 | 473 | 455 | 2214 |
| Solar radiation, global, Mj/m2 | 16 | 11 | 7 | 6 | 7 | 10 | 13 | 16 | 19 | 22 | 22 | 20 | 14 |