Agano Weather & Climate: Best Time to Visit

Depending on the time of the year, temperatures range from very warm to chilly in Agano. Average daytime temperatures reach a very warm 30°C (86°F) in August. In February, the coolest month of the year, temperatures drop to a chilly 5°C (41°F).

At night, temperatures range from around 22°C (72°F) in August to -2°C (28°F) in February.

Check out our detailed temperature page for more information.

Temperature ranges by month

Agano has a relatively rain/snowy climate with high precipitation levels, averaging 2261 mm (89 in) of rain/snowfall annually. Agano can be quite wet during July, receiving approximately 300 mm (12 in) of precipitation over 19 rainy days.

In contrast, during the driest month (April), you will experience much drier conditions, with 134 mm (5.3 in) of precipitation spread across 18 rainy days days. For more details, please visit our Agano Precipitation page.

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

The average number of days each month with precipitation

Agano can be enjoyed more throughout the sunniest month of August under a blue sky, with approximately 7.0 hours of sunshine daily. In contrast, the city experiences much darker days in January, with only 1.9 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 Agano.

The city experiences its highest humidity in July, reaching 78%. In April, the humidity drops to its lowest level at 66%. What does this mean? Read our detailed page on humidity levels for further details.

Relative humidity over the year