Arequipa weather in April
April in Arequipa: nice, a little rain, with clean air — an excellent time to visit.
#8 of 12 months in Arequipa · #128 of 897 destinations to visit in April · comfort 89/100 (tier A)
Updated June 2026 · climate normals from ERA5 reanalysis
Traveller notes on Arequipa in April
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Arequipa climate normals — April
| Daytime high | 20°C / 69°F | 😎 nice |
|---|---|---|
| Nighttime low | 10°C / 51°F | |
| Rainfall | 40 mm / 1.6 in | 🌦 some rain |
| Rainy days | 8 days | |
| Humidity | 70% | 💧 humid |
| Dew point | 9°C / 48°F | |
| Sunshine | 10.6 h/day | |
| Daylight | 11.7 h | |
| Wind | 11 km/h / 7 mph | |
| Air quality (US AQI) | 35 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Arequipa in April — FAQ
- Is April a good time to visit Arequipa?
- April in Arequipa: nice, a little rain, with clean air — an excellent time to visit. It ranks #8 of 12 months for Arequipa on SeasonMap's comfort score (89/100).
- What is the weather like in Arequipa in April?
- In April, Arequipa averages a daily high of 20.4°C and a low of 10.4°C, with about 40.1 mm of rain over roughly 7.8 rainy days.
- What is the air quality in Arequipa in April?
- Arequipa has a mean US Air Quality Index of about 35 in April.