Best year time to visit City of Watertown

General weather information about City of Watertown

Average annual temperature is 8.8 °C

Absolute maximum temperature: 36.8 °C

Absolute minimum temperature: -27.2 °C

Number of sunny days: 197 days

Number of rainy days: 135 days

Number of snow days: 33 days

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

City of Watertown air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)2.94.85.827.132.133.333.636.835.629.418.010.8
Average daytime temperature (°C)-3.6-1.71.610.923.228.928.128.325.214.47.64.3
Average temperature (°C)-7.2-7.2-3.45.416.822.922.322.519.810.32.70.3
Average night temperature (°C)-10.5-12.0-8.01.111.117.417.017.815.56.8-1.1-2.6
Absolute minimum temperature (°C)-24.3-27.2-16.2-10.71.010.013.512.17.4-5.1-13.4-10.3

City of Watertown 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)9.210.411.913.514.815.515.214.012.511.09.68.8
Daylight minimum duration (h)8.09.011.012.014.015.014.013.011.010.09.08.0
Sunshine mean duration (h)4.27.36.68.111.512.812.811.49.67.26.34.5
Precipitation (mm)5458781704074103731001101369
Sunny days211814111716171713142118
Rainy days5651614141414171587
Snow days5412300000216

City of Watertown - weather forecast by months

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

Best time to visit City of Watertown:

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

  • May — 11.5(h)
  • June — 12.8(h)
  • July — 12.8(h)
  • August — 11.4(h)

Months with the longest average daylight duration in City of Watertown:

  • June — 15.5(h)

The largest precipitation sum in City of Watertown is at

  • April — 170(mm)
  • July — 103(mm)
  • September — 100(mm)
  • October — 110(mm)

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    Frequently asked questions

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