Best year time to visit Trevi

General weather information about Trevi

Average annual temperature is 16.8 °C

Absolute maximum temperature: 40.0 °C

Absolute minimum temperature: -1.8 °C

Number of sunny days: 182 days

Number of rainy days: 183 days

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

Trevi air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)16.818.421.121.928.234.540.038.633.031.922.020.4
Average daytime temperature (°C)12.713.816.618.322.528.034.132.329.725.918.114.6
Average temperature (°C)8.27.711.712.817.522.427.725.723.120.413.710.2
Average night temperature (°C)4.63.17.27.713.317.321.920.217.716.09.66.3
Absolute minimum temperature (°C)-0.2-1.83.12.310.414.118.815.414.114.31.41.3

Trevi monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)9.011.012.013.014.015.015.014.013.011.010.09.0
Daylight mean duration (h)9.510.611.913.414.615.214.913.812.511.19.89.2
Daylight minimum duration (h)9.010.011.012.014.015.014.013.011.010.09.09.0
Sunshine mean duration (h)6.68.39.110.59.512.913.512.410.78.87.06.4
Precipitation (mm)119488375137103664168016028
Sunny days1120161141225222115718
Rainy days20815192718699162313
Snow days000000000000

Trevi - weather forecast by months

Trevi weather in januaryTrevi weather in februaryTrevi weather in marchTrevi weather in aprilTrevi weather in mayTrevi weather in juneTrevi weather in julyTrevi weather in augustTrevi weather in septemberTrevi weather in octoberTrevi weather in novemberTrevi weather in december

Best time to visit Trevi:

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

  • June — 12.9(h)
  • July — 13.5(h)
  • August — 12.4(h)

The largest precipitation sum in Trevi is at

  • January — 119(mm)
  • May — 137(mm)
  • June — 103(mm)
  • November — 160(mm)

    • Weather forecast in the closest to Trevi admin centers

    Weather forecast in the closest towns to Trevi

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    Frequently asked questions

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