San Marcos Weather in November
What's the weather like in San Marcos (San Marcos) in November 2025?
The climate in San Marcos during November can be summarized as mild and dry.
November is in the fall / autumn in San Marcos and is typically the 5th coldest month of the year. Daytime maximum temperatures average around 20°C (69°F), whilst at night 8°C (46°F) is normal.
| Daytime temperature | 20.3°C 68.5°F |
|---|---|
| Nightly temperature | 7.7°C 45.9°F |
| Average temperature | 14°C 57.2°F |
| Daily sunshine | 6.6 hrs |
| Avg rainfall | 19 mm 0.7 ins |
| Rainy days | 7 days |
| Sea temperature | 29.1°C 84.4°F |
| Humidity | 81% |
| Windspeed | 10.8kph 7 mph |
On average November is the 5th driest month of the year in San Marcos with around 19mm 0.7 inches of rain making it a dry time to visit. This rainfall is typically spread over 7 days, although this may vary considerably.
On the flip side this corresponds to an average of 6.6 hours of sunshine per day.
November temperatures in San Marcos
November rainfall
November 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 Marcos in November 2025.
Other monthly averages
Best places to visit in November
San Marcos weather stats
| Hottest month: | May | 23.3°C 73.9°F |
|---|---|---|
| Driest month: | January | 0mm 0ins |
| Sunniest month: | January | 8.9hrs |
| Coldest month: | January | 18.2°C 64.8°F |
| Wettest month: | June | 193mm 7.6ins |
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