Best year time to visit City of Simi Valley

General weather information about City of Simi Valley

Average annual temperature is 16.8 °C

Absolute maximum temperature: 36.9 °C

Absolute minimum temperature: 1.1 °C

Number of sunny days: 279 days

Number of rainy days: 86 days

Look at detailed online map of City of Simi Valley

* Weather data for City of Simi Valley United States is based on climate observations for 2026 year

City of Simi Valley air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)19.223.020.730.628.329.835.836.734.136.930.624.9
Average daytime temperature (°C)14.716.415.321.821.623.632.730.827.428.322.619.4
Average temperature (°C)10.210.510.315.115.917.625.923.920.921.016.213.9
Average night temperature (°C)7.16.47.210.411.913.419.818.616.915.511.59.8
Absolute minimum temperature (°C)2.71.11.82.87.611.014.215.813.211.26.14.4

City of Simi Valley monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.014.014.014.013.012.011.010.010.0
Daylight mean duration (h)10.211.012.013.013.914.414.213.412.411.310.49.9
Daylight minimum duration (h)9.010.011.012.013.014.013.012.011.010.010.09.0
Sunshine mean duration (h)6.58.48.010.710.510.113.111.310.110.28.97.5
Precipitation (mm)2281281885191408325027100
Sunny days181711252227312824292324
Rainy days131120593036277
Snow days000000000000

City of Simi Valley - weather forecast by months

City of Simi Valley weather in januaryCity of Simi Valley weather in februaryCity of Simi Valley weather in marchCity of Simi Valley weather in aprilCity of Simi Valley weather in mayCity of Simi Valley weather in juneCity of Simi Valley weather in julyCity of Simi Valley weather in augustCity of Simi Valley weather in septemberCity of Simi Valley weather in octoberCity of Simi Valley weather in novemberCity of Simi Valley weather in december

Best time to visit City of Simi Valley:

The best time to visit City of Simi Valley during the most sunny months:

  • July — 13.1(h)

The largest precipitation sum in City of Simi Valley is at

  • January — 228(mm)
  • February — 128(mm)
  • March — 188(mm)
  • December — 100(mm)

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    Frequently asked questions

    When is the best time to visit City of Simi Valley?
    The historical weather data above shows the warmest, sunniest and driest months to help you choose the best time to visit City of Simi Valley.
    What is the weather like in City of Simi Valley?
    See average temperature, rainfall and daylight hours for City of Simi Valley by month in the table above.
    How many sunny days does City of Simi Valley have?
    The monthly weather statistics above show sunshine and rainfall patterns for City of Simi Valley throughout the year.