Climate Insights for Tonekābon

The climate in Tonekābon is temperate. The average annual temperature is 12°C and approximately 1414mm of precipitation falls per year. Tonekābon receives a notable amount of rainfall throughout the year, including during its driest month. Tonekābon is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: August, July, June. The coldest months are January, February, December, when temperatures can drop to 0°C. Snowfall occurs from January to December, with around 180cm accumulating over the season.

Temperatures in Tonekābon vary considerably across the year, with a 24°C difference between the coldest and warmest months. August is the warmest month, though highs remain moderate at 24°C with a mean of 21°C. The coldest month is January, when overnight lows fall to 0°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 October and November, with a 5°C shift in average temperatures.

Tonekābon is a fairly wet location, receiving approximately 1414mm of precipitation annually, which averages out to around 118mm per month. The wettest month is September, averaging 207mm of rainfall. October and July also tend to see above-average precipitation. The driest month is January, with just 80mm. That's 127mm less than September, 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 180cm accumulating over the season. February typically sees the most snow at around 41cm.

Tonekābon is relatively calm, with an average annual wind speed of 8km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is October, averaging 9km/h, though still comfortable for most outdoor activities. The calmest conditions occur in June, with average winds dropping to 8km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 1km/h between the calmest and windiest months.

It is currently spring in Tonekābon, which began on March 20, 2026. Tonekābon is in the Northern Hemisphere, where spring begins in March, summer in June, autumn in September, and winter in December. The warmest period peaks in August at around 24°C, while the coldest stretch bottoms out in January near 0°C. Summer is next, beginning on June 21, 2026 — 89 days from now.

The best time to visit Tonekābon is during May and June, when the weather is most comfortable for travellers. During these months, average temperatures hover around 17°C with modest rainfall averaging 95mm per month. By contrast, August can be uncomfortably hot with highs reaching 24°C, while January is the coldest period with lows dropping to 0°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 table below shows monthly climate averages for Tonekābon 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.