Weather will likely play an important role when you plan your trip to Giron, but bear in mind that cheaper options are usually available when the weather isn't as good. The hottest months are usually October and November, with an average temperature of 13°C, while the coldest months are July and August, with an average of 11°C. The rainiest months in Giron are April, March, February and January, with each month seeing an average of 329 mm of rainfall.