Weather in City of Amherst in September

General weather information about City of Amherst

Average annual temperature is 16.8 °C

Absolute maximum temperature: 41.1 °C

Absolute minimum temperature: -8.8 °C

Number of sunny days: 258 days

Number of rainy days: 105 days

Number of snow days: 2 days

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* Weather data for City of Amherst United States is based on climate observations for 2026 year

City of Amherst air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)21.525.627.230.634.241.140.039.539.030.228.522.6
Average daytime temperature (°C)13.115.320.324.627.932.435.536.031.323.818.014.0
Average temperature (°C)6.06.611.615.720.524.628.629.224.516.610.36.8
Average night temperature (°C)0.80.84.88.614.117.822.022.618.410.84.71.8
Absolute minimum temperature (°C)-8.8-7.9-1.71.98.612.117.417.313.8-2.3-4.2-4.1

City of Amherst monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.014.014.014.013.012.011.010.010.0
Daylight mean duration (h)10.211.012.013.013.914.414.213.412.411.310.49.9
Daylight minimum duration (h)9.010.011.012.013.014.013.012.011.010.010.09.0
Sunshine mean duration (h)8.18.410.410.811.411.912.812.010.79.48.07.8
Precipitation (mm)811938210820123843650
Sunny days261925241119212519212424
Rainy days39662011106111067
Snow days200000000000

City of Amherst - weather forecast by months

City of Amherst weather in januaryCity of Amherst weather in februaryCity of Amherst weather in marchCity of Amherst weather in aprilCity of Amherst weather in mayCity of Amherst weather in juneCity of Amherst weather in julyCity of Amherst weather in augustCity of Amherst weather in septemberCity of Amherst weather in octoberCity of Amherst weather in novemberCity of Amherst weather in december

Best time to visit City of Amherst:

The best time to visit City of Amherst during the most sunny months:

  • July — 12.8(h)

The largest precipitation sum in City of Amherst is at

  • May — 82(mm)
  • June — 108(mm)
  • October — 43(mm)
  • December — 50(mm)

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    Frequently asked questions

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