Common information

Country
Sri Lanka
Population
115 826

Weather, climate, temperature by months in Sri Jayewardenepura Kotte

Season Autumn Winter Spring Summer
Month Sep Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Year
Record high, °C 38 38 38 38 37 40 33 40 36 40 38 39 40
Average high, °C 29 29 29 30 30 30 31 31 30 30 29 29 30
Average temperature, °C 27 26 26 26 26 26 27 28 28 27 27 27 27
Average low, °C 26 25 25 24 23 24 25 26 26 26 26 26 25
Record low, °C 20 17 18 17 17 18 20 21 21 15 20 17 15
Rain, days 7 12 10 9 6 5 6 7 13 11 8 6 100
Fog, days 0 3 4 4 4 5 4 1 1 0 1 0 27
Thunderstorms, days 2 4 7 6 2 3 7 12 9 2 1 1 56
Average precipitation, mm. 165 358 309 153 85 63 112 252 335 195 130 95 2252
Relative humidity, % 76 77 76 72 70 69 69 72 77 79 78 77 74
Relative humidity morning, % 87 91 93 91 87 90 91 91 87 86 85 85 89
Relative humidity evening, % 72 72 70 64 59 60 62 67 72 73 72 72 68
Wind speed, km/h 9 8 8 8 8 9 9 8 8 9 9 9 9
Day Length, часов 13 12 12 12 12 12 12 13 13 13 13 13 12
Dew point, °C 23 23 22 22 21 21 22 23 24 23 23 23 270
Growing degree-day, °C 500 482 467 482 482 439 517 533 551 500 517 517 5987
Solar radiation, global, Mj/m2 18 17 16 15 17 20 22 20 18 17 17 18 18

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