Viña del Mar weather in August
August in Viña del Mar: nice, a little rain, with clean air — a great time to visit.
#10 of 12 months in Viña del Mar · #613 of 897 destinations to visit in August · comfort 73/100 (tier B)
Updated June 2026 · climate normals from ERA5 reanalysis
Traveller notes on Viña del Mar in August
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Viña del Mar climate normals — August
| Daytime high | 17°C / 62°F | 😎 nice |
|---|---|---|
| Nighttime low | 8°C / 47°F | |
| Rainfall | 44 mm / 1.7 in | 🌦 some rain |
| Rainy days | 3 days | |
| Humidity | 82% | 💦 very humid |
| Dew point | 10°C / 49°F | |
| Sunshine | 9.3 h/day | |
| Daylight | 10.9 h | |
| Wind | 18 km/h / 11 mph | |
| Air quality (US AQI) | 41 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Viña del Mar in August — FAQ
- Is August a good time to visit Viña del Mar?
- August in Viña del Mar: nice, a little rain, with clean air — a great time to visit. It ranks #10 of 12 months for Viña del Mar on SeasonMap's comfort score (73/100).
- What is the weather like in Viña del Mar in August?
- In August, Viña del Mar averages a daily high of 16.6°C and a low of 8.1°C, with about 44.1 mm of rain over roughly 3.4 rainy days.
- What is the air quality in Viña del Mar in August?
- Viña del Mar has a mean US Air Quality Index of about 41 in August.