Copán (Copán Ruinas) weather in August

August in Copán: hot, soaked, with clean air — a gamble, with 26 rainy days.

Updated September 2026 · climate normals from ERA5 reanalysis

Copán🇭🇳 Honduras · Northern Central America · City64
  1. 88Jan
  2. 89Feb
  3. 83Mar
  4. 78Apr
  5. 65May
  6. 54Jun
  7. 69Jul
  8. 64Aug
  9. 56Sep
  10. 68Oct
  11. 79Nov
  12. 85Dec

#10 of 12 months in Copán · #1019 of 1413 destinations to visit in August · comfort 64/100 (tier C)

Days
28°C
Nights
21°C
Wet days
26
Sun
10 h
Humidity
89%
Daylight
13 h
Copán, Honduras
Photo: Adalberto Hernandez Vega from Copan Ruinas, Hond · CC BY 2.0

Traveller notes on Copán in August

Notes from nearby Semuc Champey (121 km away)

Copán doesn't have its own notes for August yet — these are about Semuc Champey, close enough to share the season.

Semuc Champey's forum describes August as genuinely rainy - two or three downpours a day isn't unusual by late summer - but posters were clear it's still less wet than the true peak in September, when access roads can turn genuinely difficult. The typical pattern is a clear morning that gives way to afternoon or evening rain, with streets flooding for an hour or two before draining, rather than a lost day. Forecasts showing nonstop rain for the whole trip are common and, according to regulars, usually don't match what actually happens on the ground.
AltaVerapazTraveler · August · 1 month ago · about Semuc Champey · Read more on Tripadvisor ↗

Other months in Copán

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.
MayaRuinsTraveler · July · 1 month ago · Read more on Tripadvisor ↗
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.
Tripadvisor community · January · 1 month ago · Read more on Tripadvisor ↗

Add your own note from Copán's card on the map.

Copán climate normals — August

Daytime high28°C / 82°F🥵 hot
Nighttime low21°C / 69°F
Feels like (high)32°C / 90°F
Rainfall214 mm / 8.4 in⛈ soaked
Rainy days26 days
Humidity89%💦 very humid
Dew point21°C / 70°F
Sunshine10 h/day
Daylight12.6 h
Wind11 km/h / 7 mph
Air quality (US AQI)34🍃 good

Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.

Crowds in Copán in August

How busy the place itself is — school and mass holidays, the months an editor tagged, and how sought-after the weather makes them. Never part of the comfort score.

Quietschool holidays in 3 of the markets that fill it, one of its worst months for weather(estimated)

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Peak crowdsBusyShoulder seasonQuiet

Best months for Copán's weather

Ranked by this destination's own climate comfort score across the year — a different thing from how busy it gets (see Crowds above).

Toughest weatherCopán's weather peaks December–February.

JFMAMJJASOND

Best weatherFair weatherToughest weather

What's on in Copán in August

Recurring seasonal events, natural spectacles, closures and holidays — curated and sourced.

  • Season

    Wet season

    MonsoonRisk

    26 rainy days and about 214 mm in the month — the real kind of rainy season, not afternoon showers.

    from the climate normals

What's on around the world in August →

Nearby, and something's on

Within 300 km of Copán — a day trip or a short hop — with something on this month. Never part of the comfort score.

Where is Copán?

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Copán in August — FAQ

Is August a good time to visit Copán?
August in Copán: hot, soaked, with clean air — a gamble, with 26 rainy days. It ranks #10 of 12 months for Copán on SeasonMap's comfort score (64/100).
What is the weather like in Copán in August?
In August, Copán averages a daily high of 27.5°C and a low of 20.6°C, with about 213.9 mm of rain over roughly 26.2 rainy days.
What is the air quality in Copán in August?
Copán has a mean US Air Quality Index of about 34 in August.

Within 300 km: Lake Atitlán's Feast of the Assumption at Solola around 7–16 Aug, and Antigua Guatemala's Canícula, the midsummer dry spell around 1 Jul – 20 Aug.