Viña del Mar weather in May
May in Viña del Mar: nice, dry, with clean air — a great time to visit.
#9 of 12 months in Viña del Mar · #620 of 897 destinations to visit in May · comfort 77/100 (tier B)
Updated June 2026 · climate normals from ERA5 reanalysis
Traveller notes on Viña del Mar in May
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Viña del Mar climate normals — May
| Daytime high | 19°C / 65°F | 😎 nice |
|---|---|---|
| Nighttime low | 10°C / 50°F | |
| Rainfall | 8 mm / 0.3 in | ☀️ dry |
| Rainy days | 2 days | |
| Humidity | 78% | 💦 very humid |
| Dew point | 10°C / 49°F | |
| Sunshine | 8.8 h/day | |
| Daylight | 10.4 h | |
| Wind | 16 km/h / 10 mph | |
| Air quality (US AQI) | 49 | 🍃 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 May — FAQ
- Is May a good time to visit Viña del Mar?
- May in Viña del Mar: nice, dry, with clean air — a great time to visit. It ranks #9 of 12 months for Viña del Mar on SeasonMap's comfort score (77/100).
- What is the weather like in Viña del Mar in May?
- In May, Viña del Mar averages a daily high of 18.6°C and a low of 10.1°C, with about 8 mm of rain over roughly 1.6 rainy days.
- What is the air quality in Viña del Mar in May?
- Viña del Mar has a mean US Air Quality Index of about 49 in May.