Heinjoki, Southwest Finland, Finland Climate

Weather: 0.42°C/32.76°F, Wind SW at 3.05 km/h, 98% Humidity, 0% Chance of rain

Heinjoki Climate Summary

Located at an elevation of 117.05 meters (384.02 feet) above sea level, Heinjoki has a Humid continental, no dry season, warm summer climate (Classification: Dfb). The district’s yearly temperature is 7.56ºC (45.61ºF) and it is 1.92% higher than Finland’s averages. Heinjoki typically receives about 34.87 millimeters (1.37 inches) of precipitation and has 96.76 rainy days (26.51% of the time) annually.

CountryFinland
CitySouthwest Finland
Longitude25.3095111
Latitude61.3096671
Attitude/Elevation117.05m (384.02ft)
Local timeThursday 17:12
Annual high temperature9.0ºC (48.2ºF)
Annual low temperature4.01ºC (39.22ºF)
Average annual precip.34.87mm (1.37in)
Warmest monthJuly (21.33ºC / 70.39ºF)
Coldest MonthJanuary (-5.99ºC / 21.22ºF)
Wettest MonthJuly (48.45mm / 1.91in)
Driest MonthApril (20.35mm / 0.8in)
Number of days with rainfall (≥ 1.0 mm)96.76 days (26.51%)
Days with no rain268.24 days (73.49%)
Humidity84.56%

Climate Heinjoki: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)7.3(45.14)6.25(43.25)9.38(48.88)20.84(69.51)28.14(82.65)28.14(82.65)32.31(90.16)29.18(84.52)22.93(73.27)16.68(62.02)12.51(54.52)9.38(48.88)32.31(90.16)
Average high °C (°F)-2.48(27.54)-1.69(28.96)1.18(34.12)7.03(44.65)13.68(56.62)17.63(63.73)21.33(70.39)20.44(68.79)15.86(60.55)9.19(48.54)4.71(40.48)1.21(34.18)9.0(48.2)
Daily mean °C (°F)-3.5(25.7)-3.04(26.53)-0.33(31.41)5.28(41.5)11.83(53.29)16.01(60.82)19.67(67.41)18.69(65.64)14.16(57.49)7.76(45.97)3.87(38.97)0.28(32.5)7.56(45.61)
Average low °C (°F)-5.99(21.22)-5.91(21.36)-3.81(25.14)1.51(34.72)6.98(44.56)10.84(51.51)14.35(57.83)14.3(57.74)10.58(51.04)5.27(41.49)1.92(35.46)-1.94(28.51)4.01(39.22)
Record low °C (°F)-21.89(-7.4)-25.01(-13.02)-22.93(-9.27)-9.38(15.12)-1.04(30.13)4.17(39.51)8.34(47.01)7.3(45.14)2.08(35.74)-3.13(26.37)-15.63(3.87)-21.89(-7.4)-25.01(-13.02)
Average precipitation mm (inches)31.53(1.24)28.5(1.12)29.71(1.17)20.35(0.8)31.42(1.24)29.44(1.16)48.45(1.91)42.06(1.66)41.52(1.63)39.67(1.56)32.92(1.3)42.89(1.69)34.87(1.37)
Average precipitation days (≥ 1.0 mm)8.347.115.785.888.067.119.199.299.198.068.3410.428.07
Average relative humidity (%)93.1394.2889.980.2374.5476.3278.278.6283.0485.6789.9790.7884.55
Mean monthly sunshine hours3.525.378.8912.5915.6217.3217.1413.9211.296.74.832.9210.01

Climate Graph

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

Heinjoki

Heinjoki Temperature by Month

July
19.67°C | 67.41°F
August
18.69°C | 65.64°F
June
16.01°C | 60.82°F
September
14.16°C | 57.49°F
May
11.83°C | 53.29°F
October
7.76°C | 45.97°F
April
5.28°C | 41.5°F
November
3.87°C | 38.97°F
December
0.28°C | 32.5°F
March
-0.33°C | 31.41°F
February
-3.04°C | 26.53°F
January
-3.5°C | 25.7°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 Temperature3.13°C (37.63°F)-6.79°C (19.78°F)-17.72°C (0.1°F)
Avg Temperature2.08°C (35.74°F)-7.94°C (17.71°F)-18.76°C (-1.77°F)
Min Temperature1.04°C (33.87°F)-10.42°C (13.24°F)-21.89°C (-7.4°F)
Dew PointMaxAverageMin
Dew Point1.04°C (33.87°F)-9.51°C (14.88°F)-20.84°C (-5.51°F)
PrecipitationMaxAverageMinSum
Precipitation5.0mm | 0.2in0.88mm | 0.03in0.0mm | 0in27.31mm | 1.08in
Snowdepth1.77mm | 0.07in0.15mm | 0.01in0.0mm | 0in4.6899999999999995mm | 0.18in
WindMaxAverageMin
Wind36.48kmh | 22.67mph19.57kmh | 12.16mph8.34kmh | 5.18mph
Gust Wind61.49kmh | 38.21mph32.41kmh | 20.14mph16.68kmh | 10.36mph
Sea Level PressureMaxAverageMin
Sea Level Pressure5.0mb0.88mb0.0mb
Heinjoki

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
January° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2016-01-01-4.17 | 24.49-7.3 | 18.867631.27 | 19.4331.88 | 1079.720.0 | 0
2016-01-02-7.3 | 18.86-10.42 | 13.247920.84 | 12.9532.13 | 1088.060.0 | 0
2016-01-03-7.3 | 18.86-10.42 | 13.248119.8 | 12.331.61 | 1070.340.31 | 0.01
2016-01-04-3.13 | 26.37-6.25 | 20.758523.97 | 14.8930.96 | 1048.450.94 | 0.04
2016-01-05-14.59 | 5.74-14.59 | 5.748121.89 | 13.631.05 | 1051.580.42 | 0.02
2016-01-06-16.68 | 1.98-18.76 | -1.778319.8 | 12.331.24 | 1057.830.0 | 0
2016-01-07-18.76 | -1.77-20.84 | -5.517812.51 | 7.7731.27 | 1058.880.0 | 0
2016-01-08-10.42 | 13.24-14.59 | 5.747821.89 | 13.631.11 | 1053.660.0 | 0
2016-01-09-13.55 | 7.61-14.59 | 5.748917.72 | 11.0131.15 | 1054.710.0 | 0
2016-01-10-12.51 | 9.48-13.55 | 7.619121.89 | 13.631.21 | 1056.790.21 | 0.01
2016-01-11-6.25 | 20.75-8.34 | 16.999035.43 | 22.0230.93 | 1047.413.34 | 0.13
2016-01-12-9.38 | 15.12-10.42 | 13.248931.27 | 19.4330.68 | 1039.071.88 | 0.07
2016-01-13-10.42 | 13.24-12.51 | 9.488732.31 | 20.0830.65 | 1038.031.46 | 0.06
2016-01-14-13.55 | 7.61-14.59 | 5.748819.8 | 12.330.84 | 1044.280.0 | 0
2016-01-15-6.25 | 20.75-8.34 | 16.999214.59 | 9.0731.02 | 1050.540.21 | 0.01
2016-01-16-11.46 | 11.37-13.55 | 7.61908.34 | 5.1831.18 | 1055.750.1 | 0.0
2016-01-17-8.34 | 16.99-9.38 | 15.129212.51 | 7.7731.11 | 1053.660.42 | 0.02
2016-01-18-8.34 | 16.99-9.38 | 15.129510.42 | 6.4731.02 | 1050.541.35 | 0.05
2016-01-19-13.55 | 7.61-13.55 | 7.619413.55 | 8.4231.05 | 1051.580.42 | 0.02
2016-01-20-16.68 | 1.98-17.72 | 0.18811.46 | 7.1231.15 | 1054.710.0 | 0
2016-01-21-16.68 | 1.98-16.68 | 1.98959.38 | 5.8331.39 | 1063.040.42 | 0.02
2016-01-22-11.46 | 11.37-14.59 | 5.749311.46 | 7.1231.61 | 1070.340.1 | 0.0
2016-01-23-4.17 | 24.49-6.25 | 20.758813.55 | 8.4231.55 | 1068.260.21 | 0.01
2016-01-24-2.08 | 28.26-2.08 | 28.269613.55 | 8.4231.3 | 1059.922.19 | 0.09
2016-01-25-7.3 | 18.86-6.25 | 20.75979.38 | 5.8331.27 | 1058.880.0 | 0
2016-01-261.04 | 33.870.0 | 09721.89 | 13.630.84 | 1044.285.0 | 0.2
2016-01-272.08 | 35.741.04 | 33.879718.76 | 11.6630.56 | 1034.92.5 | 0.1
2016-01-282.08 | 35.740.0 | 09327.1 | 16.8430.31 | 1026.572.29 | 0.09
2016-01-291.04 | 33.87-0.0 | 09229.18 | 18.1330.65 | 1038.033.54 | 0.14
2016-01-302.08 | 35.74-0.0 | 08536.48 | 22.6730.35 | 1027.610.0 | 0
2016-01-31-0.0 | 0-1.04 | 30.139214.59 | 9.0730.28 | 1025.520.0 | 0

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