Best year time to visit Wellesley Hills

General weather information about Wellesley Hills

Average annual temperature is 11.2 °C

Absolute maximum temperature: 34.0 °C

Absolute minimum temperature: -24.4 °C

Number of sunny days: 158 days

Number of rainy days: 195 days

Number of snow days: 12 days

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

Wellesley Hills air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)12.915.615.730.229.932.533.029.534.028.118.815.7
Average daytime temperature (°C)6.16.18.416.221.324.028.726.123.119.09.38.0
Average temperature (°C)2.30.83.410.014.618.123.520.918.513.84.23.5
Average night temperature (°C)-1.0-4.0-0.95.38.613.519.316.714.89.80.40.3
Absolute minimum temperature (°C)-6.5-24.4-5.0-3.72.47.114.112.67.32.5-5.2-6.8

Wellesley Hills 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)9.510.611.913.414.615.214.913.912.511.19.89.1
Daylight minimum duration (h)9.09.011.012.014.015.014.013.011.010.09.09.0
Sunshine mean duration (h)3.86.17.48.511.59.110.89.37.27.66.95.3
Precipitation (mm)1594613169711242092112037645166
Sunny days1012151620451011172117
Rainy days16131414112626211914714
Snow days532000000020

Wellesley Hills - weather forecast by months

Wellesley Hills weather in januaryWellesley Hills weather in februaryWellesley Hills weather in marchWellesley Hills weather in aprilWellesley Hills weather in mayWellesley Hills weather in juneWellesley Hills weather in julyWellesley Hills weather in augustWellesley Hills weather in septemberWellesley Hills weather in octoberWellesley Hills weather in novemberWellesley Hills weather in december

Best time to visit Wellesley Hills:

The best time to visit Wellesley Hills during the most sunny months:

  • May — 11.5(h)
  • July — 10.8(h)

The largest precipitation sum in Wellesley Hills is at

  • January — 159(mm)
  • July — 209(mm)
  • August — 211(mm)
  • September — 203(mm)
  • December — 166(mm)

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    Frequently asked questions

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