Asterholma, Åland, Finland Climate

Weather: -14.27°C/6.31°F, Wind SW at 1.03 km/h, 85% Humidity, 0% Chance of rain

Finland
(Photo by Oskar Ahlroth on Unsplash)

Asterholma Climate Summary

Located at an elevation of 30.69 meters (100.69 feet) above sea level, Asterholma has a Humid continental, no dry season, warm summer climate (Classification: Dfb). The district’s yearly temperature is 7.21ºC (44.98ºF) and it is 1.57% higher than Finland’s averages. Asterholma typically receives about 22.98 millimeters (0.9 inches) of precipitation and has 71.27 rainy days (19.53% of the time) annually.

CountryFinland
CityÅland
LongitudeNone
LatitudeNone
Attitude/Elevation30.69m (100.69ft)
Local timeWednesday 03:47
Annual high temperature7.77ºC (45.99ºF)
Annual low temperature5.84ºC (42.51ºF)
Average annual precip.22.98mm (0.9in)
Warmest monthAugust (17.13ºC / 62.83ºF)
Coldest MonthFebruary (-1.76ºC / 28.83ºF)
Wettest MonthOctober (31.84mm / 1.25in)
Driest MonthApril (10.39mm / 0.41in)
Number of days with rainfall (≥ 1.0 mm)71.27 days (19.53%)
Days with no rain293.73 days (80.47%)
Humidity79.07%

Climate Asterholma: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)6.84(44.31)5.87(42.57)7.82(46.08)9.78(49.6)14.66(58.39)18.57(65.43)22.48(72.46)22.48(72.46)17.6(63.68)15.64(60.15)11.73(53.11)8.8(47.84)22.48(72.46)
Average high °C (°F)0.91(33.64)0.27(32.49)1.39(34.5)3.85(38.93)7.93(46.27)12.49(54.48)16.7(62.06)17.13(62.83)14.01(57.22)9.26(48.67)6.05(42.89)3.31(37.96)7.77(45.99)
Daily mean °C (°F)0.26(32.47)-0.33(31.41)0.69(33.24)3.29(37.92)7.35(45.23)11.92(53.46)16.13(61.03)16.63(61.93)13.48(56.26)8.75(47.75)5.57(42.03)2.77(36.99)7.21(44.98)
Average low °C (°F)-1.15(29.93)-1.76(28.83)-0.87(30.43)1.99(35.58)6.06(42.91)10.59(51.06)14.75(58.55)15.49(59.88)12.12(53.82)7.37(45.27)4.25(39.65)1.17(34.11)5.84(42.51)
Record low °C (°F)-9.78(14.4)-15.64(3.85)-11.73(10.89)-4.89(23.2)-1.96(28.47)2.93(37.27)5.87(42.57)9.78(49.6)3.91(39.04)-1.96(28.47)-6.84(19.69)-9.78(14.4)-15.64(3.85)
Average precipitation mm (inches)19.23(0.76)14.96(0.59)16.89(0.66)10.39(0.41)19.97(0.79)21.92(0.86)27.99(1.1)30.66(1.21)30.08(1.18)31.84(1.25)26.68(1.05)25.2(0.99)22.98(0.9)
Average precipitation days (≥ 1.0 mm)5.784.174.03.24.454.626.498.537.027.917.287.825.94
Average relative humidity (%)79.9882.381.0779.178.5978.6178.476.4277.0377.3280.0980.0179.08
Mean monthly sunshine hours3.045.518.6312.0415.0116.3416.2313.4710.536.514.522.969.57

Climate Graph

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

Asterholma

Asterholma Temperature by Month

August
16.63°C | 61.93°F
July
16.13°C | 61.03°F
September
13.48°C | 56.26°F
June
11.92°C | 53.46°F
October
8.75°C | 47.75°F
May
7.35°C | 45.23°F
November
5.57°C | 42.03°F
April
3.29°C | 37.92°F
December
2.77°C | 36.99°F
March
0.69°C | 33.24°F
January
0.26°C | 32.47°F
February
-0.33°C | 31.41°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 Temperature16.62°C (61.92°F)13.78°C (56.8°F)10.75°C (51.35°F)
Avg Temperature15.64°C (60.15°F)13.2°C (55.76°F)9.78°C (49.6°F)
Min Temperature15.64°C (60.15°F)12.35°C (54.23°F)9.78°C (49.6°F)
Dew PointMaxAverageMin
Dew Point14.66°C (58.39°F)9.65°C (49.37°F)5.87°C (42.57°F)
PrecipitationMaxAverageMinSum
Precipitation3.81mm | 0.15in0.63mm | 0.02in0.0mm | 0in18.77mm | 0.74in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind47.9kmh | 29.76mph29.43kmh | 18.29mph19.55kmh | 12.15mph
Gust Wind66.48kmh | 41.31mph41.84kmh | 26.0mph27.37kmh | 17.01mph
Sea Level PressureMaxAverageMin
Sea Level Pressure3.81mb0.63mb0.0mb
Asterholma

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
September° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2012-09-0115.64 | 60.1513.69 | 56.648725.42 | 15.829.3 | 992.262.05 | 0.08
2012-09-0215.64 | 60.1513.69 | 56.648533.24 | 20.6529.27 | 991.290.0 | 0
2012-09-0315.64 | 60.1513.69 | 56.648421.51 | 13.3729.21 | 989.330.39 | 0.02
2012-09-0415.64 | 60.1512.71 | 54.888026.4 | 16.429.19 | 988.350.0 | 0
2012-09-0514.66 | 58.399.78 | 49.66935.19 | 21.8728.96 | 980.530.0 | 0
2012-09-0612.71 | 54.886.84 | 44.316432.26 | 20.0529.16 | 987.380.59 | 0.02
2012-09-0712.71 | 54.886.84 | 44.317028.35 | 17.6228.96 | 980.530.0 | 0
2012-09-0813.69 | 56.645.87 | 42.576137.15 | 23.0828.96 | 980.530.68 | 0.03
2012-09-0912.71 | 54.886.84 | 44.316725.42 | 15.829.3 | 992.260.29 | 0.01
2012-09-1015.64 | 60.1513.69 | 56.648727.37 | 17.0129.24 | 990.310.1 | 0.0
2012-09-1115.64 | 60.1514.66 | 58.399129.33 | 18.2229.01 | 982.490.29 | 0.01
2012-09-1213.69 | 56.649.78 | 49.67624.44 | 15.1928.93 | 979.560.0 | 0
2012-09-1313.69 | 56.647.82 | 46.086928.35 | 17.6229.04 | 983.470.0 | 0
2012-09-1413.69 | 56.649.78 | 49.67747.9 | 29.7628.81 | 975.640.49 | 0.02
2012-09-1512.71 | 54.888.8 | 47.847425.42 | 15.828.78 | 974.670.0 | 0
2012-09-1613.69 | 56.6410.75 | 51.358330.31 | 18.8329.01 | 982.490.0 | 0
2012-09-1714.66 | 58.3911.73 | 53.118539.1 | 24.328.98 | 981.510.0 | 0
2012-09-1813.69 | 56.6410.75 | 51.358232.26 | 20.0529.04 | 983.470.0 | 0
2012-09-1912.71 | 54.888.8 | 47.847828.35 | 17.6228.93 | 979.560.49 | 0.02
2012-09-2011.73 | 53.116.84 | 44.317132.26 | 20.0529.13 | 986.40.0 | 0
2012-09-2110.75 | 51.356.84 | 44.317520.53 | 12.7629.3 | 992.263.81 | 0.15
2012-09-2211.73 | 53.118.8 | 47.848027.37 | 17.0129.21 | 989.333.52 | 0.14
2012-09-2311.73 | 53.117.82 | 46.087835.19 | 21.8729.1 | 985.420.59 | 0.02
2012-09-2411.73 | 53.116.84 | 44.317440.08 | 24.929.1 | 985.420.0 | 0
2012-09-259.78 | 49.66.84 | 44.318224.44 | 15.1929.16 | 987.380.59 | 0.02
2012-09-2612.71 | 54.8810.75 | 51.359027.37 | 17.0129.1 | 985.420.68 | 0.03
2012-09-2712.71 | 54.8810.75 | 51.359128.35 | 17.6228.87 | 977.61.76 | 0.07
2012-09-2811.73 | 53.119.78 | 49.68919.55 | 12.1528.9 | 978.582.25 | 0.09
2012-09-2911.73 | 53.119.78 | 49.68627.37 | 17.0129.07 | 984.440.0 | 0
2012-09-3010.75 | 51.357.82 | 46.088122.48 | 13.9729.01 | 982.490.2 | 0.01

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