There are two main weather seasons in Ecuador – the rainy season and the dry season - but these vary depending on your region, as the unique geography means the weather can be very localized, and the temperature will change with your elevation. There are four main geographical areas of Ecuador as follows.
Galapagos: The islands have two distinct seasons. The warm/wet season from January to June, where there can be strong but short periods of rain, but it’s generally sunny and warm. The cool/dry season which lasts from July to December when water temperatures can be chillier and a misty precipitation known as garúa surrounds the highlands. From July to October the seas can be a little rougher, so if you’re prone to sea sickness bring some ginger tablets or something similar.
Highlands/Quito: The climate here is often described as one of ‘perpetual spring’, with warm days and chilly nights and little variation of temperature around the year. June to September is the dry season here, with the wetter months being December to March. Higher altitudes mean average temperatures are very cool, especially at night. Rain can happen in any season, so quality rain gear is essential.