Weather is probably a major factor when you plan your trip to Tsuruoka, 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 22°C, while the coldest months are February and January, with an average of 3°C. The rainiest months in Tsuruoka are July, December, August and November, with each month seeing an average of 228 mm of rainfall.