Arequipa Weather in September
Peru · 30-year monthly averages
🌟 Great time to visit
September in Arequipa is pleasantly warm, with average daytime highs around 22°C (71°F) and nighttime lows near 10°C (50°F). Expect roughly 3mm of precipitation, and rain is rare.
Avg high
22°C
71°F
Avg low
10°C
50°F
Rainfall
3mm
very dry
Mean temp
16°C
61°F
🎒 What to pack
- light layers
- comfortable walking shoes
September vs the rest of the year
FAQ
- How hot is Arequipa in September?
- September in Arequipa is pleasantly warm, with average daytime highs around 22°C (71°F) and nighttime lows near 10°C (50°F). Expect roughly 3mm of precipitation, and rain is rare.
- Does it rain a lot in Arequipa in September?
- Arequipa sees around 3mm of precipitation in September on average — very dry by global standards.
- Is September a good time to visit Arequipa?
- September is one of the best months to visit Arequipa — comfortable temperatures and manageable rainfall.