Weather is probably a major factor when you plan your trip to Togura Kamiyamada Onsen, but bear in mind that cheaper options are usually available when the weather isn’t as good. The hottest months are usually August and July, with an average temperature of 20°C, while the coldest months are January and February, with an average of -1°C. The rainiest months in Togura Kamiyamada Onsen are July, August, September and June, with each month seeing an average of 239 mm of rainfall.