Guayaquil weather in August
August in Guayaquil: warm, a little rain, with clean air — one of the best months to visit.
#2 of 12 months in Guayaquil · #454 of 897 destinations to visit in August · comfort 81/100 (tier A)
Updated June 2026 · climate normals from ERA5 reanalysis
Traveller notes on Guayaquil in August
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Guayaquil climate normals — August
| Daytime high | 28°C / 82°F | 🌤 warm |
|---|---|---|
| Nighttime low | 21°C / 70°F | |
| Rainfall | 40 mm / 1.6 in | 🌦 some rain |
| Rainy days | 10 days | |
| Humidity | 82% | 💦 very humid |
| Dew point | 21°C / 69°F | |
| Sunshine | 9.7 h/day | |
| Daylight | 12 h | |
| Wind | 13 km/h / 8 mph | |
| Air quality (US AQI) | 38 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Guayaquil in August — FAQ
- Is August a good time to visit Guayaquil?
- August in Guayaquil: warm, a little rain, with clean air — one of the best months to visit. It ranks #2 of 12 months for Guayaquil on SeasonMap's comfort score (81/100).
- What is the weather like in Guayaquil in August?
- In August, Guayaquil averages a daily high of 27.8°C and a low of 20.9°C, with about 39.6 mm of rain over roughly 10.4 rainy days.
- What is the air quality in Guayaquil in August?
- Guayaquil has a mean US Air Quality Index of about 38 in August.