Climate Overview
The climate in Fujisawa is temperate. The average annual temperature is 16°C and approximately 1926mm of precipitation falls per year. Fujisawa receives a notable amount of rainfall throughout the year, including during its driest month. Fujisawa is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: August, July, September. The coldest months are January, February, December, when temperatures can drop to 1°C. Snowfall occurs from January to November, with around 68cm accumulating over the season.
Temperature
Temperatures in Fujisawa vary considerably across the year, with a 28°C difference between the coldest and warmest months. The warmest month is August, when average highs reach 29°C and the mean temperature sits around 26°C. January is the coolest month, with minimum temperatures around 1°C and an average of 5°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 7°C shift in average temperatures.
Precipitation
Fujisawa is a fairly wet location, receiving approximately 1926mm of precipitation annually, which averages out to around 160mm per month. The wettest month is August, averaging 284mm of rainfall. September and July also tend to see above-average precipitation. The driest month is February, with just 100mm. That's 184mm less than August, 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 November, with around 68cm accumulating over the season. January typically sees the most snow at around 31cm.
Wind
Fujisawa is relatively calm, with an average annual wind speed of 3km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is May, averaging 3km/h, though still comfortable for most outdoor activities. The calmest conditions occur in July, with average winds dropping to 2km/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.
Seasons
52 days until Autumn
It is currently summer in Fujisawa, which began on June 21, 2026. Fujisawa 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 29°C, while the coldest stretch bottoms out in January near 1°C. Autumn is next, beginning on September 23, 2026 — 52 days from now.
Spring
Temperatures range from 6 to 23°C. Rainfall is heavy, totalling around 420mm across the season with a monthly average of 140mm. Winds are generally light, averaging 3km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.
Summer
Temperatures range from 19 to 29°C. Rainfall is heavy, totalling around 651mm across the season with a monthly average of 217mm. Winds are generally light, averaging 2km/h. Light, breathable clothing is ideal — perfect conditions for outdoor activities.
Autumn
Temperatures range from 8 to 26°C. Rainfall is heavy, totalling around 534mm across the season with a monthly average of 178mm. Expect around 17cm of snow accumulation during this period. Winds are generally light, averaging 2km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.
Winter
Temperatures range from 1 to 13°C. Rainfall is heavy, totalling around 321mm across the season with a monthly average of 107mm. Expect around 43cm of snow accumulation during this period. Winds are generally light, averaging 3km/h. A light jacket or sweater is usually sufficient, though cooler evenings may call for an extra layer.
Monthly Climate Data
The table below shows monthly climate averages for Fujisawa 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.
