Helsinki, Uusimaa, Finland Climate

Weather: 2.38°C/36.28°F, Wind SW at 6.71 km/h, 83% Humidity, 0% Chance of rain

Finland
(Photo by Stephen Arnold on Unsplash)
Contents

Helsinki Climate Summary

Located at an elevation of 6.95 meters (22.8 feet) above sea level, Helsinki has a Humid continental, no dry season, warm summer climate (Classification: Dfb). The district’s yearly temperature is 7.17ºC (44.91ºF) and it is 1.53% higher than Finland’s averages. Helsinki typically receives about 40.59 millimeters (1.6 inches) of precipitation and has 113.28 rainy days (31.04% of the time) annually.

CountryFinland
CityUusimaa
Longitude24.9383791
Latitude60.1698557
Attitude/Elevation6.95m (22.8ft)
Local timeThursday 12:25
Annual high temperature8.41ºC (47.14ºF)
Annual low temperature4.25ºC (39.65ºF)
Average annual precip.40.59mm (1.6in)
Warmest monthJuly (20.51ºC / 68.92ºF)
Coldest MonthJanuary (-6.1ºC / 21.02ºF)
Wettest MonthJuly (52.03mm / 2.05in)
Driest MonthApril (26.72mm / 1.05in)
Number of days with rainfall (≥ 1.0 mm)113.28 days (31.04%)
Days with no rain251.72 days (68.96%)
Humidity82.81%

Climate Helsinki: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)7.1(44.78)6.09(42.96)7.1(44.78)16.24(61.23)23.34(74.01)25.37(77.67)30.44(86.79)27.4(81.32)22.32(72.18)16.24(61.23)13.19(55.74)9.13(48.43)30.44(86.79)
Average high °C (°F)-2.71(27.12)-2.11(28.2)0.59(33.06)5.92(42.66)12.49(54.48)16.93(62.47)20.51(68.92)19.82(67.68)15.22(59.4)8.65(47.57)4.52(40.14)1.1(33.98)8.41(47.14)
Daily mean °C (°F)-3.69(25.36)-3.22(26.2)-0.77(30.61)4.43(39.97)11.0(51.8)15.57(60.03)19.06(66.31)18.34(65.01)13.88(56.98)7.57(45.63)3.73(38.71)0.23(32.41)7.17(44.91)
Average low °C (°F)-6.1(21.02)-5.55(22.01)-3.54(25.63)1.47(34.65)6.98(44.56)11.34(52.41)14.89(58.8)14.86(58.75)11.08(51.94)5.54(41.97)1.89(35.4)-1.78(28.8)4.25(39.65)
Record low °C (°F)-27.4(-17.32)-25.37(-13.67)-23.34(-10.01)-7.1(19.22)-4.06(24.69)4.06(39.31)6.09(42.96)8.12(46.62)2.03(35.65)-6.09(21.04)-13.19(8.26)-17.25(0.95)-27.4(-17.32)
Average precipitation mm (inches)40.14(1.58)43.41(1.71)37.8(1.49)26.72(1.05)31.2(1.23)35.27(1.39)52.03(2.05)44.41(1.75)39.72(1.56)42.07(1.66)46.2(1.82)48.13(1.89)40.59(1.6)
Average precipitation days (≥ 1.0 mm)9.6910.158.487.567.478.489.879.788.399.7810.812.839.44
Average relative humidity (%)91.1491.9789.0181.173.6573.9876.2176.0980.7983.7287.5288.5682.81
Mean monthly sunshine hours3.444.928.2612.1214.8618.5616.6213.4410.986.114.632.819.73

Climate Graph

The chart below shows the mean monthly temperature and precipitation of Helsinki in recent years.

Helsinki

Helsinki Temperature by Month

July
19.06°C | 66.31°F
August
18.34°C | 65.01°F
June
15.57°C | 60.03°F
September
13.88°C | 56.98°F
May
11.0°C | 51.8°F
October
7.57°C | 45.63°F
April
4.43°C | 39.97°F
November
3.73°C | 38.71°F
December
0.23°C | 32.41°F
March
-0.77°C | 30.61°F
February
-3.22°C | 26.2°F
January
-3.69°C | 25.36°F

Historical Data

Summary
  • 2010
  • 2011
  • 2012
  • 2013
  • 2014
  • 2015
  • 2016
  • 2017
  • 2018
  • 2019
  • 2020
  • January
  • February
  • March
  • April
  • May
  • June
  • July
  • August
  • September
  • October
  • November
  • December
TemperatureMaxAverageMin
Max Temperature23.34°C (74.01°F)19.51°C (67.12°F)13.19°C (55.74°F)
Avg Temperature22.32°C (72.18°F)18.43°C (65.17°F)13.19°C (55.74°F)
Min Temperature17.25°C (63.05°F)15.03°C (59.05°F)11.16°C (52.09°F)
Dew PointMaxAverageMin
Dew Point16.24°C (61.23°F)13.49°C (56.28°F)10.15°C (50.27°F)
PrecipitationMaxAverageMinSum
Precipitation9.94mm | 0.39in1.65mm | 0.06in0.0mm | 0in51.24mm | 2.02in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind25.37kmh | 15.76mph16.1kmh | 10.0mph8.12kmh | 5.05mph
Gust Wind38.56kmh | 23.96mph25.01kmh | 15.54mph11.16kmh | 6.93mph
Sea Level PressureMaxAverageMin
Sea Level Pressure9.94mb1.65mb0.0mb
Helsinki

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
July° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2016-07-0119.28 | 66.714.21 | 57.587811.16 | 6.9330.41 | 1029.920.0 | 0
2016-07-0221.31 | 70.3615.22 | 59.47616.24 | 10.0930.38 | 1028.913.45 | 0.14
2016-07-0318.26 | 64.8714.21 | 57.588118.26 | 11.3530.29 | 1025.865.38 | 0.21
2016-07-0415.22 | 59.411.16 | 52.098112.18 | 7.5730.23 | 1023.834.16 | 0.16
2016-07-0516.24 | 61.2310.15 | 50.277325.37 | 15.7630.02 | 1016.731.83 | 0.07
2016-07-0617.25 | 63.0510.15 | 50.276822.32 | 13.8729.9 | 1012.670.41 | 0.02
2016-07-0713.19 | 55.7411.16 | 52.099024.35 | 15.1329.96 | 1014.79.94 | 0.39
2016-07-0815.22 | 59.411.16 | 52.098419.28 | 11.9830.05 | 1017.742.54 | 0.1
2016-07-0917.25 | 63.0510.15 | 50.277416.24 | 10.0930.11 | 1019.770.1 | 0.0
2016-07-1016.24 | 61.2313.19 | 55.748513.19 | 8.230.11 | 1019.772.23 | 0.09
2016-07-1117.25 | 63.0513.19 | 55.748312.18 | 7.5730.08 | 1018.760.0 | 0
2016-07-1217.25 | 63.0514.21 | 57.588423.34 | 14.529.99 | 1015.710.3 | 0.01
2016-07-1318.26 | 64.8714.21 | 57.588222.32 | 13.8730.11 | 1019.770.2 | 0.01
2016-07-1418.26 | 64.8712.18 | 53.927515.22 | 9.4630.26 | 1024.850.1 | 0.0
2016-07-1516.24 | 61.2314.21 | 57.589020.29 | 12.6130.14 | 1020.796.6 | 0.26
2016-07-1618.26 | 64.8714.21 | 57.588325.37 | 15.7630.26 | 1024.850.0 | 0
2016-07-1716.24 | 61.2314.21 | 57.588522.32 | 13.8730.32 | 1026.880.3 | 0.01
2016-07-1819.28 | 66.713.19 | 55.747313.19 | 8.230.32 | 1026.881.01 | 0.04
2016-07-1919.28 | 66.712.18 | 53.927315.22 | 9.4630.26 | 1024.851.12 | 0.04
2016-07-2019.28 | 66.713.19 | 55.747613.19 | 8.230.23 | 1023.831.42 | 0.06
2016-07-2119.28 | 66.713.19 | 55.747514.21 | 8.8330.23 | 1023.831.62 | 0.06
2016-07-2219.28 | 66.714.21 | 57.587715.22 | 9.4630.29 | 1025.861.12 | 0.04
2016-07-2320.29 | 68.5214.21 | 57.587414.21 | 8.8330.35 | 1027.892.54 | 0.1
2016-07-2419.28 | 66.714.21 | 57.587814.21 | 8.8330.38 | 1028.910.71 | 0.03
2016-07-2521.31 | 70.3614.21 | 57.587312.18 | 7.5730.41 | 1029.920.1 | 0.0
2016-07-2622.32 | 72.1815.22 | 59.47210.15 | 6.3130.35 | 1027.890.81 | 0.03
2016-07-2721.31 | 70.3615.22 | 59.47210.15 | 6.3130.38 | 1028.910.1 | 0.0
2016-07-2819.28 | 66.715.22 | 59.4778.12 | 5.0530.35 | 1027.891.52 | 0.06
2016-07-2920.29 | 68.5215.22 | 59.48011.16 | 6.9330.26 | 1024.850.0 | 0
2016-07-3020.29 | 68.5216.24 | 61.238110.15 | 6.3130.17 | 1021.81.22 | 0.05
2016-07-3119.28 | 66.715.22 | 59.48018.26 | 11.3530.14 | 1020.790.41 | 0.02

Helsinki 11 Year Historical Weather Data

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