Otavalo weather in September

September is the last month of Quito's dry season, and the word needs our row beside it: 181.1mm falls across 27.6 precipitation days, which is nearly every day of the month. Regulars explain the contradiction - it rains, but not all day and not every day, usually a short heavy downpour that gives way to sun again quickly - and they add a genuinely useful tell, which is that a distinct wind or strong breeze arrives before the rain and gives you time to get under something. Temperatures barely move on the equator: late mornings 55 to 60F, afternoons 60 to 70, which our row puts at 17.7C days and 9.3C nights, so light layers all day. The record: humidity 76 percent, 9.2 hours of sun and AQI 33.

Otavalo forum threads describe February as sitting near the wettest stretch of the local rainy season, though rain is typically limited to a few hours, usually in the afternoon, rather than dominating the whole day. Daytime highs were described as reaching into the mid-70s Fahrenheit with genuinely cool nights - sweater weather most evenings - and the high-altitude setting keeps humidity low even during rain spells. None of this was framed as a reason to skip the famous Saturday market, which draws vendors from across the region for one of the Andes' most significant indigenous markets, alongside the smaller daily produce market.

Forum posters name June through August as Ecuador's preferred travel window overall, including the Andean sierra where Otavalo sits, though posters are careful to note the region's 'dry season' label doesn't mean an absence of rain - just less of it than the wetter months. Typical August temperatures in the northern highlands run roughly 45F at night up to 65-75F by day, with real day-to-day variability driven by altitude and local microclimates. Posters recommend waterproof hiking shoes and a rain layer regardless of the generally favorable season, citing personal experience getting caught in rain in this exact region even during the preferred June-August stretch. Otavalo's famous Saturday market is the clear year-round draw, unaffected by which side of the wet/dry line a given week falls on.