Climate Insights for Suomi

The climate in Suomi is cool. The average annual temperature is 3°C and approximately 771 mm of precipitation falls per year. June is the wettest month, receiving around 92 mm of rainfall. Suomi is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: July, August, June. The coldest months are February, January, December, when temperatures can drop to -17°C. Suomi experiences heavy snowfall, typically from January through December.The climate in Suomi is cool. The average annual temperature is 38°F and approximately 30.3 in of precipitation falls per year. June is the wettest month, receiving around 3.6 in of rainfall. Suomi is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: July, August, June. The coldest months are February, January, December, when temperatures can drop to 1°F. Suomi experiences heavy snowfall, typically from January through December.

Suomi has a wide annual temperature range, spanning 41°C from the coldest to warmest months. July is the warmest month, though highs remain moderate at 24°C with a mean of 18°C. February brings the harshest conditions, with lows dropping to -17°C and an average temperature of -13°C. On average, daily temperatures fluctuate by about 10°C between overnight lows and afternoon highs. The sharpest temperature change occurs between April and May, with a 9°C shift in average temperatures.Suomi has a wide annual temperature range, spanning 74°F from the coldest to warmest months. July is the warmest month, though highs remain moderate at 75°F with a mean of 64°F. February brings the harshest conditions, with lows dropping to 1°F and an average temperature of 9°F. On average, daily temperatures fluctuate by about 18°F between overnight lows and afternoon highs. The sharpest temperature change occurs between April and May, with a 15°F shift in average temperatures.

Suomi is a relatively dry area, receiving approximately 771 mm of precipitation annually, which averages out to around 64 mm per month. The wettest month is June, averaging 92 mm of rainfall. September and July also tend to see above-average precipitation. The driest month is January, with just 29 mm. That's 62 mm less than June, the wettest month. Precipitation varies noticeably between seasons, with the second half (July to December) of the year generally seeing more rainfall. Suomi receives heavy snowfall, accumulating around 236cm annually from January through December. The snowiest month is December, with approximately 47cm. Winter travel should account for significant snow cover.Suomi is a relatively dry area, receiving approximately 30.3 in of precipitation annually, which averages out to around 2.5 in per month. The wettest month is June, averaging 3.6 in of rainfall. September and July also tend to see above-average precipitation. The driest month is January, with just 1.1 in. That's 2.4 in less than June, the wettest month. Precipitation varies noticeably between seasons, with the second half (July to December) of the year generally seeing more rainfall. Suomi receives heavy snowfall, accumulating around 93in annually from January through December. The snowiest month is December, with approximately 19in. Winter travel should account for significant snow cover.

Suomi is relatively calm, with an average annual wind speed of 12km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is November, averaging 13km/h, though still comfortable for most outdoor activities. The calmest conditions occur in July, with average winds dropping to 11km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 2km/h between the calmest and windiest months.Suomi is mildly breezy, with an average annual wind speed of 7mph. For context, sustained winds below 7mph are generally light, while anything above 16mph is considered strong. The windiest month is November, averaging 8mph, noticeable enough to affect lighter outdoor activities. The calmest conditions occur in July, with average winds dropping to 7mph, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 1mph between the calmest and windiest months.

The best time to visit Suomi is during July and August, when the weather is most comfortable for travellers. During these months, average temperatures hover around 18°C with modest rainfall averaging 81 mm per month. By contrast, February can be quite cold with temperatures dropping to -17°C. Despite being the best months overall, some rain is still likely. Pack a waterproof layer and plan a mix of indoor and outdoor activities.The best time to visit Suomi is during July and August, when the weather is most comfortable for travellers. During these months, average temperatures hover around 64°F with modest rainfall averaging 3.2 in per month. By contrast, February can be quite cold with temperatures dropping to 1°F. Despite being the best months overall, some rain is still likely. Pack a waterproof layer and plan a mix of indoor and outdoor activities.

The table below shows monthly climate averages for Suomi based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Celsius (°C). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Snow is measured in centimetres (cm) and reflects average monthly snowfall accumulation. Wind speed is the average sustained speed in kilometres per hour (km/h). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.The table below shows monthly climate averages for Suomi based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Fahrenheit (°F). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Snow is measured in inches (in) and reflects average monthly snowfall accumulation. Wind speed is the average sustained speed in miles per hour (mph). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.