Best year time to visit Westmont

General weather information about Westmont

Average annual temperature is 14.0 °C

Absolute maximum temperature: 35.5 °C

Absolute minimum temperature: -9.4 °C

Number of sunny days: 186 days

Number of rainy days: 178 days

Number of snow days: 1 day

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

Westmont air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)17.220.518.529.829.334.534.733.335.527.920.415.9
Average daytime temperature (°C)9.510.411.920.222.727.031.029.525.820.912.69.9
Average temperature (°C)5.55.36.414.116.521.025.424.120.815.37.55.7
Average night temperature (°C)2.41.21.79.310.615.920.819.616.711.03.22.3
Absolute minimum temperature (°C)-3.2-9.4-4.31.54.611.317.715.711.85.5-4.5-2.9

Westmont 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)9.710.712.013.314.414.914.713.712.511.210.09.4
Daylight minimum duration (h)9.010.011.012.013.014.014.013.011.010.09.09.0
Sunshine mean duration (h)4.96.87.69.411.610.911.710.48.38.67.84.8
Precipitation (mm)133538215452100138971433367184
Sunny days12171416211071216202219
Rainy days19101714102024191411812
Snow days010000000000

Westmont - weather forecast by months

Westmont weather in januaryWestmont weather in februaryWestmont weather in marchWestmont weather in aprilWestmont weather in mayWestmont weather in juneWestmont weather in julyWestmont weather in augustWestmont weather in septemberWestmont weather in octoberWestmont weather in novemberWestmont weather in december

Best time to visit Westmont:

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

  • May — 11.6(h)
  • June — 10.9(h)
  • July — 11.7(h)

The largest precipitation sum in Westmont is at

  • January — 133(mm)
  • April — 154(mm)
  • July — 138(mm)
  • September — 143(mm)
  • December — 184(mm)

    • Weather forecast in the closest to Westmont admin centers

    Weather forecast in the closest towns to Westmont

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    Frequently asked questions

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