Meteo Copán (Copán Ruinas) in aprile

Semuc Champey-forum threads on planning a Guatemala trip in April and May call this broadly still within the favored dry season, posters describing the stretch from November or December through April as genuinely the best window for clear water and reliable views at the pools. Regulars call the approach road from Lanquin rough regardless of season, real 4x4 capability recommended even in drier months. Posters describe daytime heat as considerable this time of year, humidity adding to how strenuous the walk between viewpoints can feel. Regulars recommend an early start to beat both the heat and any crowds at the main pools. Posters call swimming in the turquoise pools the clear highlight regardless of exactly which April week you visit. Regulars recommend real sun protection and hydration given how strong the midday sun runs here. The record: 30.4C days feeling like a punishing 36C, 21.1C nights, 89.6mm across over 12 days and 79 percent humidity.

Copán Ruinas forum posters are consistent that July, though squarely in the rainy season, doesn't mean a lost day: mornings are usually clear and pleasant for touring the ruins, with the rain typically arriving as a dramatic hour-or-two downpour in the late afternoon or evening. One traveler specifically said full-day rain or drizzle was rare during their visit. The advice that comes up again and again is to plan ruins-and-outdoor time for the morning and treat the afternoon storm as a good excuse for a long lunch, since it genuinely shouldn't derail a trip.

Forum posters describe November through March as a genuinely nice stretch here, with January - the coolest month of the year - still comfortably mild rather than cold, thanks to the town's highland setting keeping temperatures well short of the lowland heat found elsewhere in Honduras. Posters consistently recommend staying in Copan Ruinas town itself rather than the outskirts, calling it a pleasant, walkable base for exploring the nearby Maya ruins. One forum thread specifically discusses planning a January/February trip to Honduras as a winter escape, with posters framing this window as a reliable, comfortable choice for ruins-focused sightseeing.