Acarí Weather in September
What's the weather like in Acarí (Arequipa) in September 2025?
The climate in Acarí during September can be summarized as mild and very dry.
September is in the spring in Acarí and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around 20°C (68°F), whilst at night 11°C (52°F) is normal.
| Daytime temperature | 19.9°C 67.8°F |
|---|---|
| Nightly temperature | 10.9°C 51.6°F |
| Average temperature | 15.4°C 59.7°F |
| Daily sunshine | 8.2 hrs |
| Avg rainfall | 0 mm 0 ins |
| Rainy days | 2 days |
| Sea temperature | 16.3°C 61.3°F |
| Humidity | 67% |
| Windspeed | 17.6kph 11 mph |
On average September is the 5th wettest month of the year in Acarí with around 0mm 0 inches of rain making it a very dry time to visit.
On the flip side this corresponds to an average of 8.2 hours of sunshine per day.
September temperatures in Acarí
September rainfall
September hourly sunshine
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 Acarí in September 2025.
Other monthly averages
Best places to visit in September
Acarí weather stats
| Hottest month: | February | 24.3°C 75.7°F |
|---|---|---|
| Driest month: | April | 0mm 0ins |
| Sunniest month: | May | 8.4hrs |
| Coldest month: | July | 19.2°C 66.6°F |
| Wettest month: | March | 4mm 0.2ins |
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