Average Monthly Sunshine hours in Vacaville (CA)

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

• On average, July is the sunniest month with 440 hours of sunshine.
• December has on average the lowest amount of sunshine with 141 hours.
• On average, the total annual amount of sun is 3600 hours.

Forecast: is it sunny in Vacaville (CA)?

Sat   Nov 23

15°C | 7°C

SW 14 km/h

0.6 mm

partly cloudy and chance of slight rain

hourly forecast

Sun   Nov 24

14°C | 6°C

S 7 km/h

5.9 mm

broken clouds and rain

hourly forecast

Mon   Nov 25

13°C | 8°C

SE 7 km/h

9.9 mm

overcast and rain

hourly forecast

5-Day Forecast 10-Day Forecast