Average Monthly Sunshine hours in San Marcos

This graph shows the average number of hours per month that San Marcos receives direct sunlight. The numbers are calculated over a 30-year period to provide a reliable average.

• On average, March is the sunniest month with 290 hours of sunshine.
• July has on average the lowest amount of sunshine with 152 hours.
• On average, the total annual amount of sun is 2781 hours.

Forecast: is it sunny in San Marcos?

Thu   Nov 21

30°C | 21°C

NE 14 km/h

2 mm

partly cloudy and chance of rain

hourly forecast

Fri   Nov 22

29°C | 21°C

NE 14 km/h

1 mm

partly cloudy and chance of rain

hourly forecast

Sat   Nov 23

28°C | 19°C

NE 22 km/h

broken clouds and no rain

hourly forecast

5-Day Forecast 10-Day Forecast