The climate in Arequipa during May can be summarized as mild and very dry.
May is in the fall / autumn in Arequipa and is typically the 4th coldest month of the year. Daytime maximum temperatures average around 22°C (71°F), whilst at night 6°C (43°F) is normal.
Daytime temperature | 21.8°C 71.2°F |
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Nightly temperature | 6°C 42.8°F |
Average temperature | 13.9°C 57°F |
Daily sunshine | 10 hrs |
Avg rainfall | 1 mm 0 ins |
Rainy days | 0 days |
Sea temperature | 20°C 68°F |
Humidity | 40% |
Windspeed | 14kph 9 mph |
On average May is the driest month of the year in Arequipa with around 1mm 0 inches of rain making it a very dry time to visit.
On the flip side this corresponds to an average of 10 hours of sunshine per day.
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Arequipa in May 2025.
Hottest month: | March | 22.1°C 71.8°F |
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Driest month: | May | 1mm 0ins |
Sunniest month: | July | 10.4hrs |
Coldest month: | July | 21°C 69.8°F |
Wettest month: | February | 36mm 1.4ins |