You might spend a lot of your holiday inside, but if you want to see more of the area, taking a look at local weather data can help you. The hottest months are usually August and July, with an average temperature of 23°C, while the coldest months are January and February, with an average of 7°C. The rainiest months in Yugawara are June, September, July and October, with each month seeing an average of 310 mm of rainfall.