Vallenar Weather in March
What's the weather like in Vallenar (Atacama) in March 2026?
The climate in Vallenar during March can be summarized as mild and very dry.
March is in the fall / autumn in Vallenar and is typically the 4th warmest month of the year. Daytime maximum temperatures average around 21°C (70°F), whilst at night 13°C (56°F) is normal.
| Daytime temperature | 21.1°C 70°F |
|---|---|
| Nightly temperature | 13.1°C 55.6°F |
| Average temperature | 17.1°C 62.8°F |
| Daily sunshine | 10 hrs |
| Avg rainfall | 1 mm 0 ins |
| Rainy days | 2 days |
| Sea temperature | 19°C 66.2°F |
| Humidity | 73% |
| Windspeed | 8.3kph 5 mph |
On average March is the 5th driest month of the year in Vallenar 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.
March temperatures in Vallenar
March rainfall
March 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 Vallenar in March 2025.
Other monthly averages
Vallenar weather stats
| Hottest month: | January | 22.6°C 72.7°F |
|---|---|---|
| Driest month: | January | 1mm 0ins |
| Sunniest month: | December | 11.6hrs |
| Coldest month: | July | 15.3°C 59.5°F |
| Wettest month: | July | 14mm 0.6ins |
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