Santiago Weather in September

What's the weather like in Santiago (Ilocos) in September 2024?

The climate in Santiago during September can be summarized as hot, humid and very wet.

September is in the fall / autumn in Santiago and is typically the 6th warmest month of the year. Daytime maximum temperatures average around a steamy 31°C (88°F), whilst at night 24°C (74°F) is normal.

Santiago weather averages (imperial / metric)
Daytime temperature 30.9°C 87.5°F
Nightly temperature 23.6°C 74.4°F
Average temperature 27.2°C 81°F
Daily sunshine 6.8 hrs
Avg rainfall 387 mm 15.2 ins
Rainy days 17 days
Sea temperature 29.3°C 84.7°F
Humidity 85%
Windspeed 9.4kph 6 mph

On average September is the 4th wettest month of the year in Santiago with around 387mm 15.2 inches of rain making it a very wet time to visit. This rainfall is typically spread over 17 days, although this may vary considerably.

On the flip side this corresponds to an average of 6.8 hours of sunshine per day.

September temperatures in Santiago

Santiago average temperature in September

September rainfall

Santiago average rain in September

September hourly sunshine

Santiago 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 Santiago in September 2024.

Other monthly averages

Best places to visit in September

UV index Best time to go?

Santiago weather stats

Santiago weather statistics
Hottest month: May 33.2°C 91.8°F
Driest month: January 2mm 0.1ins
Sunniest month: February 9.6hrs
Coldest month: January 29.6°C 85.3°F
Wettest month: August 647mm 25.5ins
Map showing location of Santiago (17.2939, 120.4449) Santiago map pin © Google

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