San Mateo Weather in October
What's the weather like in San Mateo (Estado Aragua) in October 2025?
The climate in San Mateo during October can be summarized as hot, humid and wet.
October is in the fall / autumn in San Mateo and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around a muggy 29°C (84°F), whilst at night 18°C (64°F) is normal.
| Daytime temperature | 28.6°C 83.5°F |
|---|---|
| Nightly temperature | 17.8°C 64°F |
| Average temperature | 23.2°C 73.8°F |
| Daily sunshine | 7.2 hrs |
| Avg rainfall | 134 mm 5.3 ins |
| Rainy days | 14 days |
| Sea temperature | 28.3°C 82.9°F |
| Humidity | 81% |
| Windspeed | 5.8kph 4 mph |
On average October is the 5th wettest month of the year in San Mateo with around 134mm 5.3 inches of rain making it a wet time to visit. This rainfall is typically spread over 14 days, although this may vary considerably.
On the flip side this corresponds to an average of 7.2 hours of sunshine per day.
October temperatures in San Mateo
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 Mateo in October 2025.
Other monthly averages
Best places to visit in October
San Mateo weather stats
| Hottest month: | May | 29°C 84.2°F |
|---|---|---|
| Driest month: | February | 6mm 0.2ins |
| Sunniest month: | February | 8.9hrs |
| Coldest month: | January | 27.8°C 82°F |
| Wettest month: | August | 159mm 6.3ins |
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