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Castro Valley
Average sun percentage
ClimateForecastNovemberDecember >>

Average percent of sunshine in Castro Valley (CA)

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

Data from: San Francisco, the United States of America (27 KM, 17 Miles).
  • The sun shines on average 78.0% in April making it the most sunny month.
  • On average, December has the lowest percentage of sunshine with 54.0%.

Forecast: is it sunny in Castro Valley (CA)?

Sat   Nov 23
17°C | 9°C
SW 14 km/h
2.8 mm
partly cloudy and chance of rain

partly cloudy and chance of rain

hourly forecast
Sun   Nov 24
17°C | 9°C
S 14 km/h
5.6 mm
partly cloudy and rain

partly cloudy and rain

hourly forecast
Mon   Nov 25
16°C | 11°C
N 11 km/h
9.2 mm
overcast and heavy rain

overcast and heavy rain

hourly forecast
5-Day Forecast 10-Day Forecast

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