Common information

Country
Finland
Population
34 781

Weather, climate, temperature by months in Rovaniemi

Season Autumn Winter Spring Summer
Month Sep Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Year
Record high, °C 21 12 7 8 6 7 9 15 25 28 30 27 30
Average high, °C 10 3 -2 -6 -8 -7 -2 2 10 15 18 16 4
Average temperature, °C 7 0 -7 -12 -15 -13 -9 -2 5 13 15 13 -0
Average low, °C 4 -1 -7 -13 -15 -14 -10 -4 2 8 11 8 -3
Record low, °C -8 -22 -28 -35 -36 -36 -32 -18 -7 -1 2 -1 -36
Rain, days 17 15 8 5 2 2 5 8 13 15 15 16 121
Snow, days 0 9 20 23 24 22 21 12 3 0 0 0 134
Fog, days 11 11 8 9 10 10 12 8 10 9 12 12 122
Thunderstorms, days 0 0 0 0 0 0 0 0 0 1 2 1 4
Average precipitation, mm. 60 57 55 41 40 31 29 28 30 39 47 60 517
Relative humidity, % 85 90 90 90 90 90 80 75 70 70 75 80 82
Relative humidity morning, % 91 90 89 87 86 87 89 85 82 80 85 90 87
Relative humidity evening, % 73 83 89 88 86 86 78 65 58 58 63 68 75
Wind speed, km/h 16 17 9 8 8 14 16 14 14 14 12 12 13
Day Length, часов 14 10 7 5 6 9 13 17 21 24 22 19 14
Dew point, °C 5 0 -6 -11 -13 -12 -8 -4 0 6 10 8 -25
Growing degree-day, °C 0 0 0 0 0 0 0 0 0 83 155 86 324
Solar radiation, global, Mj/m2 8 3 1 0 0 2 7 14 18 20 18 13 9

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