Panajachel weather in August
August in Panajachel: nice, soaked, with very humid — fine if you can take 25 rainy days.
#8 of 12 months in Panajachel · #608 of 897 destinations to visit in August · comfort 73/100 (tier B)
Updated June 2026 · climate normals from ERA5 reanalysis
Traveller notes on Panajachel in August
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Panajachel climate normals — August
| Daytime high | 23°C / 74°F | 😎 nice |
|---|---|---|
| Nighttime low | 18°C / 64°F | |
| Rainfall | 265 mm / 10.4 in | ⛈ soaked |
| Rainy days | 25 days | |
| Humidity | 85% | 💦 very humid |
| Dew point | 17°C / 63°F | |
| Sunshine | 9.8 h/day | |
| Daylight | 12.6 h | |
| Wind | 8 km/h / 5 mph | |
| Air quality (US AQI) | 56 | 🙂 moderate |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Panajachel in August — FAQ
- Is August a good time to visit Panajachel?
- August in Panajachel: nice, soaked, with very humid — fine if you can take 25 rainy days. It ranks #8 of 12 months for Panajachel on SeasonMap's comfort score (73/100).
- What is the weather like in Panajachel in August?
- In August, Panajachel averages a daily high of 23.3°C and a low of 17.8°C, with about 264.9 mm of rain over roughly 24.6 rainy days.
- What is the air quality in Panajachel in August?
- Panajachel has a mean US Air Quality Index of about 56 in August.