Weather is probably a major factor when you plan your trip to Valencia, but bear in mind that cheaper options are usually available when the weather isn't as good. The hottest months are usually April and May, with an average temperature of 24°C, while the coldest months are February and January, with an average of 22°C. The rainiest months in Valencia are May, June, July and October, with each month seeing an average of 355 mm of rainfall.