Weather in Fondi in September

General weather information about Fondi

Average annual temperature is 16.4 °C

Absolute maximum temperature: 40.4 °C

Absolute minimum temperature: -0.9 °C

Number of sunny days: 210 days

Number of rainy days: 155 days

Look at detailed online map of Fondi

* Weather data for Fondi Italy is based on climate observations for 2026 year

Fondi air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)16.416.822.621.724.731.340.436.330.330.024.121.6
Average daytime temperature (°C)12.212.416.016.220.726.232.230.227.025.618.214.2
Average temperature (°C)8.07.711.212.217.222.227.225.322.520.213.39.6
Average night temperature (°C)4.33.66.48.013.517.922.020.418.615.18.65.8
Absolute minimum temperature (°C)-0.7-0.92.52.710.014.518.415.615.313.01.22.8

Fondi monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)9.011.012.014.015.015.015.014.013.011.010.09.0
Daylight mean duration (h)9.510.611.913.414.615.214.913.912.511.19.89.2
Daylight minimum duration (h)9.010.011.012.014.015.014.013.011.010.09.09.0
Sunshine mean duration (h)5.57.88.89.19.212.413.712.19.88.96.77.2
Precipitation (mm)141427287119611517271612241
Sunny days151920101014232519211420
Rainy days169112021168611101611
Snow days000000000000

Fondi - weather forecast by months

Fondi weather in januaryFondi weather in februaryFondi weather in marchFondi weather in aprilFondi weather in mayFondi weather in juneFondi weather in julyFondi weather in augustFondi weather in septemberFondi weather in octoberFondi weather in novemberFondi weather in december

Best time to visit Fondi:

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

  • June — 12.4(h)
  • July — 13.7(h)
  • August — 12.1(h)

The largest precipitation sum in Fondi is at

  • January — 141(mm)
  • April — 87(mm)
  • May — 119(mm)
  • November — 122(mm)

    • Weather forecast in the closest to Fondi admin centers

    Weather forecast in the closest towns to Fondi

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    Frequently asked questions

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