ClimateForecastNovemberDecember >>

Simi Valley (CA) Precipitation: Average Monthly Rainfall and Snowfall

This graph shows the average amount of rainfall per month in Simi Valley (California). The numbers are calculated over a 30-year period to provide a reliable average.

  • Simi Valley has dry periods in April, May, June, July, August, September, October and November.
  • On average, January is the wettest month with 62 mm of precipitation.
  • On average, August is the driest month with 0 mm of precipitation.
  • The average amount of annual precipitation is 280 mm.

Current rainfall in Simi Valley (CA)

Sat   Nov 23
14°C | 7°C
E 7 km/h
3.8 mm
overcast and rain

overcast and rain

Sun   Nov 24
17°C | 8°C
W 14 km/h
partly cloudy and no rain

partly cloudy and no rain

Mon   Nov 25
19°C | 8°C
W 7 km/h
broken clouds and no rain

broken clouds and no rain

Interested in more climate information?

This site provides you with all the information you need about the climate in Simi Valley.

Our site offers climate and forecast data for every country in the world. Are you going to the United States of America? On this website you can find historical weather averages for many cities in the United States of America. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.