Best year time to visit Greenwich (historical)

General weather information about Greenwich (historical)

Average annual temperature is 9.6 °C

Absolute maximum temperature: 31.9 °C

Absolute minimum temperature: -27.3 °C

Number of sunny days: 157 days

Number of rainy days: 194 days

Number of snow days: 14 days

Look at detailed online map of Greenwich (historical)

* Weather data for Greenwich (historical) United States is based on climate observations for 2026 year

Greenwich (historical) air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)10.511.913.729.728.231.929.927.130.826.216.213.7
Average daytime temperature (°C)3.63.45.814.819.422.526.123.521.116.46.95.6
Average temperature (°C)0.1-1.51.28.713.217.221.919.317.112.32.91.9
Average night temperature (°C)-2.6-5.7-2.34.27.613.118.716.214.29.10.0-0.7
Absolute minimum temperature (°C)-7.7-27.3-7.4-2.91.87.213.413.27.61.6-6.0-7.6

Greenwich (historical) 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)4.16.37.48.511.89.910.39.67.67.57.05.0
Precipitation (mm)1595710871751042141892129249185
Sunny days101314122084615162217
Rainy days17101318112227251515714
Snow days454000000010

Greenwich (historical) - weather forecast by months

Greenwich (historical) weather in januaryGreenwich (historical) weather in februaryGreenwich (historical) weather in marchGreenwich (historical) weather in aprilGreenwich (historical) weather in mayGreenwich (historical) weather in juneGreenwich (historical) weather in julyGreenwich (historical) weather in augustGreenwich (historical) weather in septemberGreenwich (historical) weather in octoberGreenwich (historical) weather in novemberGreenwich (historical) weather in december

Best time to visit Greenwich (historical):

The best time to visit Greenwich (historical) during the most sunny months:

  • May — 11.8(h)
  • June — 9.9(h)
  • July — 10.3(h)

The largest precipitation sum in Greenwich (historical) is at

  • January — 159(mm)
  • July — 214(mm)
  • August — 189(mm)
  • September — 212(mm)
  • December — 185(mm)

    • Weather forecast in the closest to Greenwich (historical) admin centers

    Weather forecast in the closest towns to Greenwich (historical)

    Explore Greenwich (historical)

    See also
    MapTrains schedule
    Plan your trip
    AccommodationExperiencesBlog

    Frequently asked questions

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