Best year time to visit Harvard

General weather information about Harvard

Average annual temperature is 9.3 °C

Absolute maximum temperature: 36.7 °C

Absolute minimum temperature: -20.8 °C

Number of sunny days: 176 days

Number of rainy days: 147 days

Number of snow days: 42 days

Look at detailed online map of Harvard

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

Harvard air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)9.67.812.826.529.830.133.636.729.425.211.910.1
Average daytime temperature (°C)3.14.46.612.222.624.030.128.522.215.97.35.1
Average temperature (°C)-0.8-0.61.16.115.217.522.521.315.29.52.61.3
Average night temperature (°C)-3.9-3.7-3.11.79.110.814.514.79.75.1-0.4-1.0
Absolute minimum temperature (°C)-20.8-19.0-12.7-3.03.93.910.28.44.2-6.8-6.8-6.2

Harvard monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)9.011.012.014.015.015.015.014.013.011.010.08.0
Daylight mean duration (h)9.010.311.913.615.115.815.414.212.610.99.48.6
Daylight minimum duration (h)8.09.011.012.014.015.014.013.011.010.08.08.0
Sunshine mean duration (h)4.25.57.29.212.313.314.111.19.37.74.93.8
Precipitation (mm)46486172492504731338778
Sunny days1210671517291915201412
Rainy days128819161321215101616
Snow days71017400000103

Best time to visit Harvard:

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

  • May — 12.3(h)
  • June — 13.3(h)
  • July — 14.1(h)
  • August — 11.1(h)

Months with the longest average daylight duration in Harvard:

  • June — 15.8(h)
  • July — 15.4(h)

The largest precipitation sum in Harvard is at

  • March — 61(mm)
  • April — 72(mm)
  • November — 87(mm)
  • December — 78(mm)
  • Frequently asked questions

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