Planning for the weather is an important factor for making your trip to Higashiizu a success, especially when you’re splurging. The hottest months are usually August and July, with an average temperature of 24°C, while the coldest months are January and February, with an average of 8°C. The rainiest months in Higashiizu are June, September, July and October, with each month seeing an average of 313 mm of rainfall.