Weather in Cotati in September

General weather information about Cotati

Average annual temperature is 13.1 °C

Absolute maximum temperature: 35.0 °C

Absolute minimum temperature: -0.8 °C

Number of sunny days: 266 days

Number of rainy days: 99 days

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* Weather data for Cotati United States is based on climate observations for 2026 year

Cotati air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)20.618.018.528.724.128.933.333.229.635.024.519.7
Average daytime temperature (°C)14.213.413.017.919.221.527.427.824.924.918.915.8
Average temperature (°C)8.87.38.311.313.515.518.119.017.016.011.810.3
Average night temperature (°C)5.22.94.66.39.511.111.313.312.210.36.86.6
Absolute minimum temperature (°C)-0.8-0.4-0.31.85.98.59.510.29.62.3-0.4-0.4

Cotati monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.014.014.014.014.013.011.010.09.0
Daylight mean duration (h)9.810.812.013.214.314.814.513.612.411.210.19.5
Daylight minimum duration (h)9.010.011.012.013.014.014.013.011.010.09.09.0
Sunshine mean duration (h)5.77.88.011.211.112.013.111.810.38.67.65.5
Precipitation (mm)33093262123000031864210
Sunny days14169272329313127221918
Rainy days17122238100391113
Snow days000000000000

Cotati - weather forecast by months

Cotati weather in januaryCotati weather in februaryCotati weather in marchCotati weather in aprilCotati weather in mayCotati weather in juneCotati weather in julyCotati weather in augustCotati weather in septemberCotati weather in octoberCotati weather in novemberCotati weather in december

Best time to visit Cotati:

The best time to visit Cotati during the most sunny months:

  • June — 12.0(h)
  • July — 13.1(h)
  • August — 11.8(h)

The largest precipitation sum in Cotati is at

  • January — 330(mm)
  • March — 262(mm)
  • December — 210(mm)

    • Weather forecast in the closest to Cotati admin centers

    Weather forecast in the closest towns to Cotati

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    Frequently asked questions

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