Average Monthly Sunshine hours in Clearlake (CA)

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

• On average, May is the sunniest month with 310 hours of sunshine.
• December has on average the lowest amount of sunshine with 160 hours.

Forecast: is it sunny in Clearlake (CA)?

Sat   Nov 23

12°C | 5°C

W 14 km/h

3.1 mm

partly cloudy and chance of rain

hourly forecast

Sun   Nov 24

11°C | 4°C

S 18 km/h

5.5 mm

overcast and heavy rain

hourly forecast

Mon   Nov 25

13°C | 7°C

S 7 km/h

2.6 mm

overcast and rain

hourly forecast

5-Day Forecast 10-Day Forecast