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United States of AmericaUnited States of America California San Marcos
San Marcos
Average sun percentage
Climate ▸Forecast ▸December ▸January ▸
JanuaryFebruaryMarchAprilMayJuneJulyAugustSeptemberOctoberNovemberDecember

Average percent of sunshine in San Marcos (CA)

The mean percent of sunhours during the day in San Marcos (California), the United States of America.


  • The sun shines on average 75.0% in January making it the most sunny month.
  • On average, June has the lowest percentage of sunshine with 57.0%.

Forecast: is it sunny in San Marcos (CA)?

Sat   Dec 28
16°C | 9°C
W 3 m/s
broken clouds and no rain

broken clouds and no rain

hourly forecast
Sun   Dec 29
16°C | 9°C
W 3 m/s
almost clear and no rain

almost clear and no rain

hourly forecast
Mon   Dec 30
16°C | 8°C
W 3 m/s
clear and no rain

clear and no rain

hourly forecast
5-Day Forecast 10-Day Forecast

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