Palmar Arriba Weather in October
What's the weather like in Palmar Arriba (Santiago) in October 2025?
The climate in Palmar Arriba during October can be summarized as hot, humid and wet.
October is in the fall / autumn in Palmar Arriba and is typically the 5th warmest month of the year. Daytime maximum temperatures average around a muggy 31°C (87°F), whilst at night 19°C (67°F) is normal.
| Daytime temperature | 30.7°C 87.3°F |
|---|---|
| Nightly temperature | 19.3°C 66.7°F |
| Average temperature | 25°C 77°F |
| Daily sunshine | 7.1 hrs |
| Avg rainfall | 167 mm 6.6 ins |
| Rainy days | 17 days |
| Sea temperature | 29°C 84.1°F |
| Humidity | 77% |
| Windspeed | 8.6kph 5 mph |
On average October is the 4th wettest month of the year in Palmar Arriba with around 167mm 6.6 inches of rain making it a 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 7.1 hours of sunshine per day.
October temperatures in Palmar Arriba
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 Palmar Arriba in October 2025.
Other monthly averages
Best places to visit in October
Palmar Arriba weather stats
| Hottest month: | August | 31.3°C 88.3°F |
|---|---|---|
| Driest month: | July | 68mm 2.7ins |
| Sunniest month: | August | 8.5hrs |
| Coldest month: | January | 26.4°C 79.5°F |
| Wettest month: | May | 208mm 8.2ins |
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