Sagamihara Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Sagamihara.
Climate overview of Sagamihara
The climate in Sagamihara, Kanagawa, Japan, is marked by large temperature swings across the seasons, ranging from 30°C (86°F) in August to 10°C (50°F) in January.
With around 1835 mm (72 in) of annual rain/snowfall, Sagamihara has a notably wet climate. The wettest month is September. The most sunshine falls in August, with an average of 6.9 hours of daily sunshine.
Sagamihara Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Sagamihara — and find the best time to visit.
Monthly Temperature in Sagamihara
In Sagamihara, temperatures differ significantly between summer and winter months. Average daytime temperatures reach a very warm 30°C (86°F) in August. In January, the coolest month of the year, temperatures drop to a chilly 10°C (50°F).
At night, temperatures range from around 23°C (73°F) in August to 0°C (32°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Sagamihara
Sagamihara experiences significant rain/snowfall throughout the year, averaging 1835 mm (72 in) of precipitation annually. Sagamihara can be quite wet during September, receiving approximately 236 mm (9.3 in) of precipitation over 19 rainy days.
In contrast, during the driest month (December), you will experience much drier conditions, with 73 mm (2.9 in) of precipitation spread across 8 rainy days days. For more details, please visit our Sagamihara Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Sagamihara
Sagamihara experiences moderate variation in sunshine hours across the seasons. With 6.9 hours daily sunshine in August, it dips to 4.4 hours in September, offering a balanced mix of sunny and overcast days.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Humidity in Sagamihara by Month
The relative humidity is high throughout the year in Sagamihara.
The city experiences its highest humidity in June, reaching 78%. In January, the humidity drops to its lowest level at 54%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Sagamihara
Be prepared for heavier rainfall during June, July, August, September and October, the wettest period of the year. Planning your next adventure but unsure where to go? Our climate tool suggests perfect locations tailored to your preferred weather conditions. Discover your ideal travel destination with our weather planner.
Frequently asked questions about the climate in Sagamihara
What is the best time to visit Sagamihara?
May typically offers the most optimal weather in Sagamihara. In contrast, January, February and March tend to have less optimal conditions.
What temperatures can I expect in Sagamihara?
Daytime highs range from 10°C (50°F) in January to 30°C (86°F) in August. Nighttime lows range from 0°C (32°F) to 23°C (73°F). Temperatures vary considerably through the year.
How much rain does Sagamihara get?
Annual rainfall is around 1835 mm (72 in). September is the wettest month with 236 mm (9.3 in), while December is the driest with 73 mm (2.9 in).
How sunny is Sagamihara?
Sagamihara receives around 1,973 hours of sunshine per year. August is the sunniest month with 208 hours, while September is the cloudiest with just 131 hours.
Sagamihara 3-Day Forecast
Sagamihara 3-Day Forecast
Sagamihara on the map
Sagamihara is highlighted — select any city to see its climate.
Popular this month
Where to go in July — average daytime high across popular destinations.
Osaka
32°C (90°F) Tokyo30°C (86°F) Naha
30°C (86°F) Kyoto31°C (88°F) Hakone28°C (82°F) Hakuba26°C (79°F) Sapporo24°C (75°F) Niseko24°C (75°F) 
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