El Tunco weather in August
August in El Tunco: sweltering, soaked, with very humid — a great time to visit.
#11 of 12 months in El Tunco · #415 of 604 destinations to visit in August · comfort 70/100 (tier B)
Updated June 2026 · climate normals from ERA5 reanalysis
El Tunco climate normals — August
| Daytime high | 30°C / 86°F | 🔥 sweltering |
|---|---|---|
| Nighttime low | 24°C / 76°F | |
| Feels like (high) | 36°C / 97°F | |
| Rainfall | 300 mm / 11.8 in | ⛈ soaked |
| Rainy days | 26 days | |
| Humidity | 85% | 💦 very humid |
| Dew point | 24°C / 75°F | |
| Sunshine | 10.2 h/day | |
| Daylight | 12.6 h | |
| Wind | 12 km/h / 7 mph | |
| Air quality (US AQI) | 55 | 🙂 moderate |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Where is El Tunco?
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El Tunco in August — FAQ
- Is August a good time to visit El Tunco?
- August in El Tunco: sweltering, soaked, with very humid — a great time to visit. It ranks #11 of 12 months for El Tunco on SeasonMap's comfort score (70/100).
- What is the weather like in El Tunco in August?
- In August, El Tunco averages a daily high of 29.8°C and a low of 24.2°C, with about 300.1 mm of rain over roughly 25.6 rainy days.
- What is the air quality in El Tunco in August?
- El Tunco has a mean US Air Quality Index of about 55 in August.