Finland

This report covers the climate of Helsinki, Finland. There are also reports for these locations:

• Helsinki
• Kajaani
• Kuopio
• Kuusamo
• Mariehamn, Åland Islands
• Oulu
• Rovaniemi
• Sodankyla, Lapland
• Tampere
• Turku
• Vaasa

•  Altitude; 51 m (167 ft).
• The average temperature in Finland is 4.8 °C (41 °F).
• The range of average monthly temperatures is 24 °C.
• The warmest average max/ high temperature is 22 °C (72 °F) in July.
• The coolest average min/ low temperature is -9 °C (16 °F) in January & February.
• Finland receives on average 688 mm (27.1 in) of precipitation annually or 57 mm (2.3 in) each month.
• On balance there are 191 days annually on which greater than 0.1 mm (0.004 in) of precipitation (rain, sleet, snow or hail) occurs or 16 days on an average month.
• The month with the driest weather is March when on balance 36 mm (1.4 in) of rain, sleet, hail or snow falls across 14 days.
• The month with the wettest weather is October when on balance 73 mm (2.9 in) of rain, sleet, hail or snow falls across 18 days.
• Mean relative humidity for an average year is recorded as 79.9% and on a monthly basis it ranges from 64% in May, June to 91% in December.
• Hours of sunshine range between 0.6 hours per day in December and 9.8 hours per day in June.
• On balance there are 1802 sunshine hours annually and approximately 4.9 sunlight hours for each day.
• On balance there are 137 days annually with measurable frost and in January there are on average 28 days with frost.

Finland Climate Graph (Metric | Imperial units)  

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Weather Averages 

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Chart in Fahrenheit and Inches 

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Temperatures Table in English Units 

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