Weather is probably a major factor when you plan your trip to Ambato, but bear in mind that cheaper options are usually available when the weather isn't as good. The hottest months are usually November and October, with an average temperature of 11°C, while the coldest months are July and August, with an average of 10°C. The rainiest months in Ambato are April, March, May and November, with each month seeing an average of 372 mm of rainfall.