Asterholma, Åland, Finland Climate

Weather: 14.73°C/58.51°F, Wind SW at 2.57 km/h, 77% Humidity, 0% Chance of rain

Finland
(Photo by Oskar Ahlroth on Unsplash)
Contents

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.

Country Finland
City Åland
Longitude None
Latitude None
Attitude/Elevation 30.69m (100.69ft)
Local time Tuesday 11:01
Annual high temperature 7.77ºC (45.99ºF)
Annual low temperature 5.84ºC (42.51ºF)
Average annual precip. 22.98mm (0.9in)
Warmest month August (17.13ºC / 62.83ºF)
Coldest Month February (-1.76ºC / 28.83ºF)
Wettest Month October (31.84mm / 1.25in)
Driest Month April (10.39mm / 0.41in)
Number of days with rainfall (≥ 1.0 mm) 71.27 days (19.53%)
Days with no rain 293.73 days (80.47%)
Humidity 79.07%

Climate Asterholma: Weather By Month

Month Jan Feb Mar Apr May Jun Jul Aug Sep Nov Oct Dec Year
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) 5.78 4.17 4.0 3.2 4.45 4.62 6.49 8.53 7.02 7.91 7.28 7.82 5.94
Average relative humidity (%) 79.98 82.3 81.07 79.1 78.59 78.61 78.4 76.42 77.03 77.32 80.09 80.01 79.08
Mean monthly sunshine hours 3.04 5.51 8.63 12.04 15.01 16.34 16.23 13.47 10.53 6.51 4.52 2.96 9.57

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
Temperature Max Average Min
Max Temperature 16.62°C (61.92°F) 13.78°C (56.8°F) 10.75°C (51.35°F)
Avg Temperature 15.64°C (60.15°F) 13.2°C (55.76°F) 9.78°C (49.6°F)
Min Temperature 15.64°C (60.15°F) 12.35°C (54.23°F) 9.78°C (49.6°F)
Dew Point Max Average Min
Dew Point 14.66°C (58.39°F) 9.65°C (49.37°F) 5.87°C (42.57°F)
Precipitation Max Average Min Sum
Precipitation 3.81mm | 0.15in 0.63mm | 0.02in 0.0mm | 0in 18.77mm | 0.74in
Snowdepth 0.0mm | 0in 0.0mm | 0in 0.0mm | 0in 0.0mm | 0in
Wind Max Average Min
Wind 47.9kmh | 29.76mph 29.43kmh | 18.29mph 19.55kmh | 12.15mph
Gust Wind 66.48kmh | 41.31mph 41.84kmh | 26.0mph 27.37kmh | 17.01mph
Sea Level Pressure Max Average Min
Sea Level Pressure 3.81mb 0.63mb 0.0mb
Asterholma

Daily Observations

Time Temperature Dew Point Humidity Wind Speed Pressure Precipitation
September ° C | ° F ° C | ° F % Kph | Mph Hg | Mb Total (mm/in)
2012-09-01 15.64 | 60.15 13.69 | 56.64 87 25.42 | 15.8 29.3 | 992.26 2.05 | 0.08
2012-09-02 15.64 | 60.15 13.69 | 56.64 85 33.24 | 20.65 29.27 | 991.29 0.0 | 0
2012-09-03 15.64 | 60.15 13.69 | 56.64 84 21.51 | 13.37 29.21 | 989.33 0.39 | 0.02
2012-09-04 15.64 | 60.15 12.71 | 54.88 80 26.4 | 16.4 29.19 | 988.35 0.0 | 0
2012-09-05 14.66 | 58.39 9.78 | 49.6 69 35.19 | 21.87 28.96 | 980.53 0.0 | 0
2012-09-06 12.71 | 54.88 6.84 | 44.31 64 32.26 | 20.05 29.16 | 987.38 0.59 | 0.02
2012-09-07 12.71 | 54.88 6.84 | 44.31 70 28.35 | 17.62 28.96 | 980.53 0.0 | 0
2012-09-08 13.69 | 56.64 5.87 | 42.57 61 37.15 | 23.08 28.96 | 980.53 0.68 | 0.03
2012-09-09 12.71 | 54.88 6.84 | 44.31 67 25.42 | 15.8 29.3 | 992.26 0.29 | 0.01
2012-09-10 15.64 | 60.15 13.69 | 56.64 87 27.37 | 17.01 29.24 | 990.31 0.1 | 0.0
2012-09-11 15.64 | 60.15 14.66 | 58.39 91 29.33 | 18.22 29.01 | 982.49 0.29 | 0.01
2012-09-12 13.69 | 56.64 9.78 | 49.6 76 24.44 | 15.19 28.93 | 979.56 0.0 | 0
2012-09-13 13.69 | 56.64 7.82 | 46.08 69 28.35 | 17.62 29.04 | 983.47 0.0 | 0
2012-09-14 13.69 | 56.64 9.78 | 49.6 77 47.9 | 29.76 28.81 | 975.64 0.49 | 0.02
2012-09-15 12.71 | 54.88 8.8 | 47.84 74 25.42 | 15.8 28.78 | 974.67 0.0 | 0
2012-09-16 13.69 | 56.64 10.75 | 51.35 83 30.31 | 18.83 29.01 | 982.49 0.0 | 0
2012-09-17 14.66 | 58.39 11.73 | 53.11 85 39.1 | 24.3 28.98 | 981.51 0.0 | 0
2012-09-18 13.69 | 56.64 10.75 | 51.35 82 32.26 | 20.05 29.04 | 983.47 0.0 | 0
2012-09-19 12.71 | 54.88 8.8 | 47.84 78 28.35 | 17.62 28.93 | 979.56 0.49 | 0.02
2012-09-20 11.73 | 53.11 6.84 | 44.31 71 32.26 | 20.05 29.13 | 986.4 0.0 | 0
2012-09-21 10.75 | 51.35 6.84 | 44.31 75 20.53 | 12.76 29.3 | 992.26 3.81 | 0.15
2012-09-22 11.73 | 53.11 8.8 | 47.84 80 27.37 | 17.01 29.21 | 989.33 3.52 | 0.14
2012-09-23 11.73 | 53.11 7.82 | 46.08 78 35.19 | 21.87 29.1 | 985.42 0.59 | 0.02
2012-09-24 11.73 | 53.11 6.84 | 44.31 74 40.08 | 24.9 29.1 | 985.42 0.0 | 0
2012-09-25 9.78 | 49.6 6.84 | 44.31 82 24.44 | 15.19 29.16 | 987.38 0.59 | 0.02
2012-09-26 12.71 | 54.88 10.75 | 51.35 90 27.37 | 17.01 29.1 | 985.42 0.68 | 0.03
2012-09-27 12.71 | 54.88 10.75 | 51.35 91 28.35 | 17.62 28.87 | 977.6 1.76 | 0.07
2012-09-28 11.73 | 53.11 9.78 | 49.6 89 19.55 | 12.15 28.9 | 978.58 2.25 | 0.09
2012-09-29 11.73 | 53.11 9.78 | 49.6 86 27.37 | 17.01 29.07 | 984.44 0.0 | 0
2012-09-30 10.75 | 51.35 7.82 | 46.08 81 22.48 | 13.97 29.01 | 982.49 0.2 | 0.01

Asterholma 11 Year Historical Weather Data

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