Ica weather in May
May in Ica: warm, dry, with clean air — an excellent time to visit.
#5 of 12 months in Ica · #76 of 604 destinations to visit in May · comfort 90/100 (tier S)
Updated June 2026 · climate normals from ERA5 reanalysis
Ica climate normals — May
| Daytime high | 28°C / 82°F | 🌤 warm |
|---|---|---|
| Nighttime low | 18°C / 64°F | |
| Feels like (high) | 28°C / 82°F | |
| Rainfall | 0 mm / 0 in | ☀️ dry |
| Rainy days | 0 days | |
| Humidity | 64% | 💧 humid |
| Dew point | 14°C / 57°F | |
| Sunshine | 10.5 h/day | |
| Daylight | 11.5 h | |
| Wind | 12 km/h / 8 mph | |
| Air quality (US AQI) | 25 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Ica in May — FAQ
- Is May a good time to visit Ica?
- May in Ica: warm, dry, with clean air — an excellent time to visit. It ranks #5 of 12 months for Ica on SeasonMap's comfort score (90/100).
- What is the weather like in Ica in May?
- In May, Ica averages a daily high of 27.5°C and a low of 17.9°C, with about 0.1 mm of rain over roughly 0 rainy days.
- What is the air quality in Ica in May?
- Ica has a mean US Air Quality Index of about 25 in May.