San Pedro de Atacama Weather in October
What's the weather like in San Pedro de Atacama (Antofagasta) in October 2025?
The climate in San Pedro de Atacama during October can be summarized as mild and very dry.
October is in the spring in San Pedro de Atacama and is typically the 6th warmest month of the year. Daytime maximum temperatures average around 20°C (67°F), whilst at night 6°C (43°F) is normal.
| Daytime temperature | 19.7°C 67.4°F |
|---|---|
| Nightly temperature | 6.4°C 43.4°F |
| Average temperature | 13°C 55.4°F |
| Daily sunshine | 9.3 hrs |
| Avg rainfall | 3 mm 0.1 ins |
| Rainy days | 3 days |
| Sea temperature | 17.7°C 63.8°F |
| Humidity | 38% |
| Windspeed | 11.9kph 7 mph |
On average October is the 5th driest month of the year in San Pedro de Atacama with around 3mm 0.1 inches of rain making it a very dry time to visit.
On the flip side this corresponds to an average of 9.3 hours of sunshine per day.
October temperatures in San Pedro de Atacama
October rainfall
October 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 October 2025.
Other monthly averages
Best places to visit in October
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 |
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