Climate Insights for Kirkkonummi

The climate in Kirkkonummi is cool. The average annual temperature is 7°C and approximately 797 mm of precipitation falls per year. Kirkkonummi receives a notable amount of rainfall throughout the year, including during its driest month. Kirkkonummi 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, March, when temperatures can drop to -3°C. Snowfall occurs from January to December, with around 148cm accumulating over the season.The climate in Kirkkonummi is cool. The average annual temperature is 45°F and approximately 31.4 in of precipitation falls per year. Kirkkonummi receives a notable amount of rainfall throughout the year, including during its driest month. Kirkkonummi 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, March, when temperatures can drop to 27°F. Snowfall occurs from January to December, with around 58in accumulating over the season.

Temperatures in Kirkkonummi vary considerably across the year, with a 21°C difference between the coldest and warmest months. July is the warmest month, though highs remain moderate at 18°C with a mean of 17°C. The coldest month is February, when overnight lows fall to -3°C and the daily average is -1°C. Daily temperature variation is modest, with an average difference of 2°C between highs and lows. The sharpest temperature change occurs between May and June, with a 6°C shift in average temperatures.Temperatures in Kirkkonummi vary considerably across the year, with a 38°F difference between the coldest and warmest months. July is the warmest month, though highs remain moderate at 65°F with a mean of 63°F. The coldest month is February, when overnight lows fall to 27°F and the daily average is 29°F. Daily temperature variation is modest, with an average difference of 4°F between highs and lows. The sharpest temperature change occurs between May and June, with a 10°F shift in average temperatures.

Kirkkonummi is a relatively dry area, receiving approximately 797 mm of precipitation annually, which averages out to around 66 mm per month. The wettest month is October, averaging 98 mm of rainfall. November and August also tend to see above-average precipitation. The driest month is May, with just 36 mm. That's 62 mm less than October, the wettest month. Precipitation varies noticeably between seasons, with the second half (July to December) of the year generally seeing more rainfall. Snowfall is a regular feature from January to December, with around 148cm accumulating over the season. January typically sees the most snow at around 46cm.Kirkkonummi is a relatively dry area, receiving approximately 31.4 in of precipitation annually, which averages out to around 2.6 in per month. The wettest month is October, averaging 3.9 in of rainfall. November and August also tend to see above-average precipitation. The driest month is May, with just 1.4 in. That's 2.4 in less than October, the wettest month. Precipitation varies noticeably between seasons, with the second half (July to December) of the year generally seeing more rainfall. Snowfall is a regular feature from January to December, with around 58in accumulating over the season. January typically sees the most snow at around 18in.

Kirkkonummi is moderately windy, with an average annual wind speed of 24km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is January, averaging 29km/h, noticeable enough to affect lighter outdoor activities. The calmest conditions occur in May, with average winds dropping to 19km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 10km/h gap between the calmest and windiest months. Wind tends to be stronger during winter months, driven by seasonal pressure systems. The seasonal averages break down to 28km/h in winter, 21km/h in spring, 21km/h in summer, 27km/h in autumn.Kirkkonummi is very windy, with an average annual wind speed of 15mph. For context, sustained winds below 7mph are generally light, while anything above 16mph is considered strong. The windiest month is January, averaging 18mph, which can feel quite blustery and may affect outdoor activities. The calmest conditions occur in May, with average winds dropping to 12mph, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 6mph gap between the calmest and windiest months. Wind tends to be stronger during winter months, driven by seasonal pressure systems. The seasonal averages break down to 17mph in winter, 13mph in spring, 13mph in summer, 17mph in autumn.

The best time to visit Kirkkonummi is during July and August, when the weather is most comfortable for travellers. During these months, average temperatures hover around 17°C with modest rainfall averaging 76 mm per month. By contrast, February can be quite cold with temperatures dropping to -3°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 Kirkkonummi is during July and August, when the weather is most comfortable for travellers. During these months, average temperatures hover around 63°F with modest rainfall averaging 3 in per month. By contrast, February can be quite cold with temperatures dropping to 27°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 Kirkkonummi 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 Kirkkonummi 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.