The climate in Santiago during March can be summarized as hot, humid and very dry.
March is in the spring in Santiago and is typically the 6th coldest month of the year. Daytime maximum temperatures average around a steamy 32°C (89°F), whilst at night 23°C (72°F) is normal.
Daytime temperature | 31.8°C 89.2°F |
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Nightly temperature | 22.5°C 72.4°F |
Average temperature | 27.1°C 80.8°F |
Daily sunshine | 9.7 hrs |
Avg rainfall | 9 mm 0.3 ins |
Rainy days | 1 days |
Sea temperature | 26.7°C 80°F |
Humidity | 75% |
Windspeed | 10.1kph 6 mph |
On average March is the 4th driest month of the year in Santiago with around 9mm 0.3 inches of rain making it a very dry time to visit.
On the flip side this corresponds to an average of 9.7 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 Santiago in March 2025.
Hottest month: | May | 33.2°C 91.8°F |
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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 |