Best year time to visit Cromwell

General weather information about Cromwell

Average annual temperature is 19.8 °C

Absolute maximum temperature: 40.0 °C

Absolute minimum temperature: -3.0 °C

Number of sunny days: 188 days

Number of rainy days: 177 days

Look at detailed online map of Cromwell

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

Cromwell air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)25.728.029.330.735.138.740.039.634.631.427.724.9
Average daytime temperature (°C)17.420.822.324.530.033.334.536.732.026.119.616.4
Average temperature (°C)12.214.516.018.222.926.427.929.825.619.913.710.6
Average night temperature (°C)8.310.111.113.117.220.923.224.420.514.69.16.0
Absolute minimum temperature (°C)-0.9-0.9-3.06.89.819.020.120.316.17.70.50.3

Cromwell 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)10.311.012.013.013.814.214.013.312.411.410.510.1
Daylight minimum duration (h)10.010.011.012.013.014.013.012.011.010.010.010.0
Sunshine mean duration (h)6.57.28.69.410.511.511.211.411.09.06.67.7
Precipitation (mm)1901541341421001391115455566179
Sunny days15101612131191916262021
Rainy days16181518181922121451010
Snow days000000000000

Cromwell - weather forecast by months

Cromwell weather in januaryCromwell weather in februaryCromwell weather in marchCromwell weather in aprilCromwell weather in mayCromwell weather in juneCromwell weather in julyCromwell weather in augustCromwell weather in septemberCromwell weather in octoberCromwell weather in novemberCromwell weather in december

Best time to visit Cromwell:

The largest precipitation sum in Cromwell is at

  • January — 190(mm)
  • February — 154(mm)
  • March — 134(mm)
  • April — 142(mm)
  • June — 139(mm)

    • Weather forecast in the closest to Cromwell admin centers

    Weather forecast in the closest towns to Cromwell

    Explore Cromwell

    See also
    MapTrains schedule
    Plan your trip
    AccommodationExperiencesBlog

    Frequently asked questions

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