Climate Insights for Lohja
Uusimaa, Finland
Climate Overview
The climate in Lohja is cool. The average annual temperature is 7°C and approximately 736 mm of precipitation falls per year. Lohja receives a notable amount of rainfall throughout the year, including during its driest month. Lohja 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 January, February, March, when temperatures can drop to -6°C. Snowfall occurs from January to December, with around 168cm accumulating over the season.The climate in Lohja is cool. The average annual temperature is 44°F and approximately 29 in of precipitation falls per year. Lohja receives a notable amount of rainfall throughout the year, including during its driest month. Lohja 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 January, February, March, when temperatures can drop to 21°F. Snowfall occurs from January to December, with around 66in accumulating over the season.
Temperature
Temperatures in Lohja vary considerably across the year, with a 27°C difference between the coldest and warmest months. July is the warmest month, though highs remain moderate at 21°C with a mean of 18°C. The coldest month is January, when overnight lows fall to -6°C and the daily average is -3°C. Daily temperature variation is modest, with an average difference of 6°C between highs and lows. The sharpest temperature change occurs between April and May, with a 7°C shift in average temperatures.Temperatures in Lohja vary considerably across the year, with a 49°F difference between the coldest and warmest months. July is the warmest month, though highs remain moderate at 70°F with a mean of 64°F. The coldest month is January, when overnight lows fall to 21°F and the daily average is 26°F. Daily temperature variation is modest, with an average difference of 11°F between highs and lows. The sharpest temperature change occurs between April and May, with a 12°F shift in average temperatures.
Precipitation
Lohja is a relatively dry area, receiving approximately 736 mm of precipitation annually, which averages out to around 61 mm per month. The wettest month is August, averaging 90 mm of rainfall. July and October also tend to see above-average precipitation. The driest month is March, with just 40 mm. That's 49 mm less than August, the wettest month. Rainfall is relatively evenly distributed throughout the year, so there is no pronounced dry or wet season to plan around. Snowfall is a regular feature from January to December, with around 168cm accumulating over the season. January typically sees the most snow at around 48cm.Lohja is a relatively dry area, receiving approximately 29 in of precipitation annually, which averages out to around 2.4 in per month. The wettest month is August, averaging 3.5 in of rainfall. July and October also tend to see above-average precipitation. The driest month is March, with just 1.6 in. That's 1.9 in less than August, the wettest month. Rainfall is relatively evenly distributed throughout the year, so there is no pronounced dry or wet season to plan around. Snowfall is a regular feature from January to December, with around 66in accumulating over the season. January typically sees the most snow at around 19in.
Wind
Lohja is mildly breezy, with an average annual wind speed of 14km/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 16km/h, though still comfortable for most outdoor activities. The calmest conditions occur in May, with average winds dropping to 12km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 4km/h 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 15km/h in winter, 13km/h in spring, 12km/h in summer, 14km/h in autumn.Lohja is moderately windy, with an average annual wind speed of 8mph. For context, sustained winds below 7mph are generally light, while anything above 16mph is considered strong. The windiest month is January, averaging 10mph, noticeable enough to affect lighter outdoor activities. The calmest conditions occur in May, 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 3mph 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 9mph in winter, 8mph in spring, 8mph in summer, 9mph in autumn.
Best Time to Visit
The best time to visit Lohja is during June, July and August, when the weather is most comfortable for travellers. During these months, average temperatures hover around 17°C with modest rainfall averaging 77 mm per month. By contrast, January can be quite cold with temperatures dropping to -6°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 Lohja is during June, July and August, when the weather is most comfortable for travellers. During these months, average temperatures hover around 62°F with modest rainfall averaging 3 in per month. By contrast, January can be quite cold with temperatures dropping to 21°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.
Monthly Climate Data
The table below shows monthly climate averages for Lohja 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 Lohja 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.