San Pedro de Atacama Weather in March
What's the weather like in San Pedro de Atacama (Antofagasta) in March 2026?
The climate in San Pedro de Atacama during March can be summarized as mild and dry.
March is in the fall / autumn in San Pedro de Atacama and is typically the 5th warmest month of the year. Daytime maximum temperatures average around 20°C (67°F), whilst at night 9°C (48°F) is normal.
| Daytime temperature | 19.7°C 67.4°F |
|---|---|
| Nightly temperature | 8.8°C 47.8°F |
| Average temperature | 14.2°C 57.6°F |
| Daily sunshine | 8.2 hrs |
| Avg rainfall | 18 mm 0.7 ins |
| Rainy days | 8 days |
| Sea temperature | 22.3°C 72.2°F |
| Humidity | 54% |
| Windspeed | 9.7kph 6 mph |
On average March is the 3rd wettest month of the year in San Pedro de Atacama with around 18mm 0.7 inches of rain making it a dry time to visit. This rainfall is typically spread over 8 days, although this may vary considerably.
On the flip side this corresponds to an average of 8.2 hours of sunshine per day.
March temperatures in San Pedro de Atacama
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 San Pedro de Atacama in March 2025.
Other monthly averages
San Pedro de Atacama weather stats
| Hottest month: | January | 20.5°C 68.9°F |
|---|---|---|
| Driest month: | June | 1mm 0ins |
| Sunniest month: | August | 9.2hrs |
| Coldest month: | June | 15.3°C 59.5°F |
| Wettest month: | January | 38mm 1.5ins |
© Google