Ome Weather & Climate: Best Time to Visit
The climate in Ome, Tokyo Prefecture, Japan, is marked by large temperature swings across the seasons, ranging from 30°C (86°F) in August to 8°C (46°F) in January.
With around 1988 mm (78 in) of annual rain/snowfall, Ome has a notably wet climate. However, this rain/snowfall is not evenly distributed — the city has a distinct rainy season from May to October. The wettest month is September. The sunniest month is January, with 6.7 hours of sunshine per day on average.
Monthly Temperature in Ome
In Ome, temperatures differ significantly between summer and winter months. Average daytime temperatures reach a comfortable 30°C (86°F) in August. In January, the coolest month of the year, temperatures drop to a chilly 8°C (46°F).
At night, temperatures range from around 22°C (72°F) in August to -2°C (28°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Ome
Ome experiences significant rain/snowfall throughout the year, averaging 1988 mm (78 in) of precipitation annually. Ome can be quite wet during September, receiving approximately 264 mm (10 in) of precipitation over 19 rainy days.
In contrast, during the driest month (December), you will experience much drier conditions, with 68 mm (2.7 in) of precipitation spread across 7 rainy days days. For more details, please visit our Ome 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 Ome
Ome experiences moderate variation in sunshine hours across the seasons. With 6.7 hours daily sunshine in January, it dips to 4.2 hours in June, 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
Ome 3-Day Forecast
Check the conditions for any month of the year.
Best Time to Visit Ome
The best time to visit Ome is during April, when the weather provides comfortable temperatures of 18°C (64°F). With rainfall of 152 mm (6 in), you can expect generally favorable weather for your visit during this period.Be prepared for heavier rainfall during May, 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.
