Siuntio December Weather Averages

Southern Finland, Finland

December Weather Averages for Siuntio

High Temp1°C34°F
Low Temp-2°C28°F
Avg Temp-1°C31°F
Sunshine Hours66 hours 
Rainfall62.97 mm2.48 In
Rain days11 days 
Pressure1010 mb30 In

 

Siuntio December Averages Year by Year

YearHigh TempLow TempAvg TempSunshine HoursRainfallRain daysPressure
2009-2°C / 28°F-5°C / 23°F-3°C / 26°F63 hours39.20 mm / 1.54 In11 days1014 mb / 30 In
2010-5°C / 23°F-9°C / 16°F-7°C / 19°F29 hours60.21 mm / 2.37 In14 days1012 mb / 30 In
20114°C / 40°F2°C / 36°F3°C / 38°F62 hours120.50 mm / 4.74 In14 days997 mb / 30 In
2012-3°C / 27°F-6°C / 21°F-5°C / 24°F17 hours65.90 mm / 2.59 In13 days1015 mb / 30 In
20133°C / 38°F1°C / 33°F2°C / 36°F56 hours58.30 mm / 2.30 In11 days1007 mb / 30 In
20142°C / 35°F-1°C / 30°F0°C / 33°F100 hours71.40 mm / 2.81 In9 days1006 mb / 30 In
20154°C / 40°F2°C / 35°F3°C / 38°F95 hours47.27 mm / 1.86 In9 days1011 mb / 30 In
20161°C / 35°F-1°C / 29°F0°C / 32°F93 hours15.30 mm / 0.60 In3 days1012 mb / 30 In
20173°C / 37°F0°C / 31°F1°C / 34°F69 hours109.62 mm / 4.32 In10 days1002 mb / 30 In
20181°C / 33°F-2°C / 28°F-1°C / 31°F46 hours46.40 mm / 1.83 In10 days1015 mb / 30 In
20194°C / 39°F1°C / 34°F2°C / 36°F73 hours78.20 mm / 3.08 In8 days1003 mb / 30 In
20202°C / 36°F-1°C / 29°F1°C / 34°F28 hours63.10 mm / 2.48 In12 days1016 mb / 30 In
2021-3°C / 27°F-7°C / 20°F-5°C / 24°F121 hours33.60 mm / 1.32 In6 days1011 mb / 30 In
20220°C / 31°F-4°C / 24°F-2°C / 28°F35 hours74.50 mm / 2.93 In17 days1012 mb / 30 In
2023-2°C / 28°F-7°C / 20°F-4°C / 24°F38 hours67.76 mm / 2.67 In15 days1005 mb / 30 In
20243°C / 37°F-2°C / 29°F1°C / 33°F106 hours83.25 mm / 3.28 In10 days1012 mb / 30 In
20254°C / 38°F0°C / 33°F2°C / 36°F89 hours36.00 mm / 1.42 In8 days1014 mb / 30 In

Need more than one day of Siuntio history?

Download historical weather for Siuntio, or any other location, in CSV from January 2009 onwards. Ideal for research, insurance, energy, agriculture and machine-learning projects.

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Weather history near Siuntio

Region

Southern Finland

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Siuntio weather history: common questions

How far back does Siuntio weather history go?

Hourly historical weather is available from 1 January 2009. Choose a date above, or pick a month at the top of the page for long-term averages.

Can I download Siuntio historical weather as a file?

Yes. Buy historical weather data as daily or hourly CSV, yearly monthly averages or monthly climate averages. A free sample download is available.

Is there an API for historical weather?

Yes. The WeatherAPI.com History API returns hourly weather for any past date from 2010, as JSON or XML. Get a free API key.

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