Utsunomiya Weather & Climate: Best Time to Visit

Visitors to Utsunomiya can expect significant temperature changes throughout the year. Average daytime temperatures reach a very warm 31°C (88°F) in August. In January, the coolest month of the year, temperatures drop to a chilly 9°C (48°F).

At night, temperatures range from around 23°C (73°F) in August to -1°C (30°F) in January.

Check out our detailed temperature page for more information.

Temperature ranges by month

Utsunomiya is known for its substantial rain/snowfall, with annual precipitation reaching 1726 mm (68 in). Utsunomiya can be quite wet during July, receiving approximately 237 mm (9.3 in) of precipitation over 21 rainy days.

In contrast, during the driest month (December), you will experience much drier conditions, with 56 mm (2.2 in) of precipitation spread across 9 rainy days days. For more details, please visit our Utsunomiya Precipitation page.

The mean monthly precipitation over the year, including rain, hail, and snow

The average number of days each month with precipitation

Utsunomiya can be enjoyed more throughout the sunniest month of March under a blue sky, with approximately 6.5 hours of sunshine daily. In contrast, the city experiences much darker days in September, with only 3.3 hours of sunlight per day.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Daily hours of sunshine

The relative humidity is high throughout the year in Utsunomiya.

The city experiences its highest humidity in July, reaching 87%. In January, the humidity drops to its lowest level at 65%. What does this mean? Read our detailed page on humidity levels for further details.

Relative humidity over the year