Common information
CountryPortugal
Population45 112
Weather, climate, temperature by months in Leiria
Season | Autumn | Winter | Spring | Summer | |||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Month | Sep | Oct | Nov | Dec | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Year |
Record high, °C | 30 | 27 | 21 | 22 | 17 | 21 | 25 | 23 | 30 | 27 | 31 | 37 | 37 |
Average high, °C | 20 | 19 | 16 | 14 | 13 | 14 | 15 | 16 | 18 | 19 | 20 | 21 | 17 |
Average temperature, °C | 18 | 16 | 13 | 11 | 10 | 12 | 13 | 13 | 15 | 17 | 18 | 18 | 15 |
Average low, °C | 16 | 14 | 11 | 9 | 8 | 10 | 11 | 11 | 13 | 15 | 16 | 16 | 13 |
Record low, °C | 11 | 8 | 2 | 3 | -1 | -2 | 7 | 7 | 5 | 12 | 10 | 10 | -2 |
Rain, days | 3 | 6 | 5 | 9 | 6 | 5 | 9 | 5 | 4 | 1 | 0 | 1 | 54 |
Fog, days | 15 | 16 | 17 | 18 | 19 | 14 | 14 | 12 | 14 | 15 | 14 | 14 | 182 |
Thunderstorms, days | 1 | 2 | 2 | 1 | 1 | 1 | 1 | 2 | 1 | 1 | 1 | 0 | 14 |
Average precipitation, mm. | 30 | 40 | 60 | 90 | 90 | 60 | 100 | 80 | 50 | 0 | 0 | 10 | 610 |
Relative humidity, % | 87 | 85 | 83 | 83 | 83 | 83 | 81 | 80 | 83 | 83 | 84 | 86 | 83 |
Relative humidity morning, % | 82 | 84 | 86 | 86 | 85 | 84 | 83 | 83 | 82 | 83 | 80 | 80 | 83 |
Relative humidity evening, % | 51 | 62 | 71 | 75 | 72 | 68 | 61 | 61 | 57 | 54 | 48 | 48 | 61 |
Wind speed, km/h | 16 | 16 | 14 | 9 | 9 | 16 | 17 | 17 | 19 | 19 | 20 | 19 | 16 |
Day Length, of hours | 13 | 12 | 11 | 10 | 10 | 11 | 12 | 14 | 15 | 16 | 15 | 14 | 13 |
Dew point, °C | 14 | 11 | 8 | 6 | 5 | 6 | 7 | 8 | 11 | 13 | 15 | 17 | 121 |
Growing degree-day, °C | 250 | 215 | 108 | 60 | 43 | 63 | 112 | 125 | 181 | 217 | 258 | 267 | 1899 |
Solar radiation, global, Mj/m2 | 17 | 12 | 8 | 6 | 7 | 10 | 15 | 20 | 23 | 26 | 25 | 23 | 16 |