Weather in Fresno in September

General weather information about Fresno

Average annual temperature is 17.6 °C

Absolute maximum temperature: 34.5 °C

Absolute minimum temperature: 1.5 °C

Number of sunny days: 230 days

Number of rainy days: 135 days

Look at detailed online map of Fresno

* Weather data for Fresno Mexico is based on climate observations for 2026 year

Fresno air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)24.829.830.031.831.134.529.230.230.128.327.221.6
Average daytime temperature (°C)22.324.527.628.028.031.426.926.727.924.222.317.7
Average temperature (°C)13.315.118.619.619.922.619.619.520.017.414.611.4
Average night temperature (°C)5.87.410.411.912.814.614.114.213.112.58.66.8
Absolute minimum temperature (°C)2.61.54.98.79.212.411.811.311.76.03.01.7

Fresno monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)11.011.012.012.013.013.013.013.012.011.011.010.0
Daylight mean duration (h)11.011.412.012.613.213.413.312.912.311.711.110.8
Daylight minimum duration (h)10.011.011.012.012.013.013.012.011.011.010.010.0
Sunshine mean duration (h)9.910.411.011.311.512.311.310.911.38.89.37.1
Precipitation (mm)007725368518373652
Sunny days302520221921121117152117
Rainy days1311812919201316914
Snow days000000000000

Best time to visit Fresno:

The largest precipitation sum in Fresno is at

  • July — 68(mm)
  • August — 51(mm)
  • October — 37(mm)
  • November — 36(mm)
  • December — 52(mm)
  • Frequently asked questions

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