Остров Пасхи Weather in September

What's the weather like in Остров Пасхи (Chile) in September 2025?

The climate in Остров Пасхи during September can be summarized as warm and a little damp.

September is in the spring in Остров Пасхи and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around 19°C (66°F), whilst at night 17°C (62°F) is normal.

Остров Пасхи weather averages (imperial / metric)
Daytime temperature 19.1°C 66.4°F
Nightly temperature 16.9°C 62.4°F
Average temperature 18°C 64.4°F
Daily sunshine 5.6 hrs
Avg rainfall 83 mm 3.3 ins
Rainy days 4 days
Sea temperature 20.2°C 68.3°F
Humidity 79%
Windspeed 14.4kph 9 mph

On average September is the 4th driest month of the year in Остров Пасхи with around 83mm 3.3 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 4 days, although this may vary considerably.

On the flip side this corresponds to an average of 5.6 hours of sunshine per day.

September temperatures in Остров Пасхи

Остров Пасхи average temperature in September

September rainfall

Остров Пасхи average rain in September

September hourly sunshine

Остров Пасхи average rain in September

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 Остров Пасхи in September 2025.

Other monthly averages

Best places to visit in September

UV index Best time to go?

Остров Пасхи weather stats

Остров Пасхи weather statistics
Hottest month: February 25.3°C 77.5°F
Driest month: October 71mm 2.8ins
Sunniest month: February 11.5hrs
Coldest month: August 18.9°C 66°F
Wettest month: May 147mm 5.8ins
Map showing location of Остров Пасхи (-27.11124, -109.35053) Остров Пасхи map pin © Google

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