Puno weather in May
May in Puno: cool, dry, with clean air — an excellent time to visit.
#4 of 12 months in Puno · #270 of 604 destinations to visit in May · comfort 83/100 (tier A)
Updated June 2026 · climate normals from ERA5 reanalysis
Puno climate normals — May
| Daytime high | 15°C / 59°F | 🙂 cool |
|---|---|---|
| Nighttime low | 1°C / 34°F | |
| Feels like (high) | 12°C / 54°F | |
| Rainfall | 23 mm / 0.9 in | ☀️ dry |
| Rainy days | 7 days | |
| Humidity | 52% | 🍃 comfortable |
| Dew point | -3°C / 27°F | |
| Sunshine | 10.5 h/day | |
| Daylight | 11.4 h | |
| Wind | 14 km/h / 9 mph | |
| Snowfall | 0.2 cm / 0.1 in | |
| Air quality (US AQI) | 31 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Puno in May — FAQ
- Is May a good time to visit Puno?
- May in Puno: cool, dry, with clean air — an excellent time to visit. It ranks #4 of 12 months for Puno on SeasonMap's comfort score (83/100).
- What is the weather like in Puno in May?
- In May, Puno averages a daily high of 14.8°C and a low of 1.2°C, with about 22.8 mm of rain over roughly 7.2 rainy days.
- What is the air quality in Puno in May?
- Puno has a mean US Air Quality Index of about 31 in May.