Copán weather in August
August in Copán: warm, soaked, with clean air — fine if you can take 26 rainy days.
#10 of 12 months in Copán · #669 of 897 destinations to visit in August · comfort 67/100 (tier C)
Updated June 2026 · climate normals from ERA5 reanalysis
Traveller notes on Copán in August
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Copán climate normals — August
| Daytime high | 28°C / 82°F | 🌤 warm |
|---|---|---|
| Nighttime low | 21°C / 69°F | |
| Rainfall | 224 mm / 8.8 in | ⛈ soaked |
| Rainy days | 26 days | |
| Humidity | 90% | 💦 very humid |
| Dew point | 21°C / 70°F | |
| Sunshine | 9.8 h/day | |
| Daylight | 12.6 h | |
| Wind | 10 km/h / 6 mph | |
| Air quality (US AQI) | 34 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Copán in August — FAQ
- Is August a good time to visit Copán?
- August in Copán: warm, soaked, with clean air — fine if you can take 26 rainy days. It ranks #10 of 12 months for Copán on SeasonMap's comfort score (67/100).
- What is the weather like in Copán in August?
- In August, Copán averages a daily high of 27.6°C and a low of 20.7°C, with about 223.9 mm of rain over roughly 25.8 rainy days.
- What is the air quality in Copán in August?
- Copán has a mean US Air Quality Index of about 34 in August.