Best year time to visit Hartwell

General weather information about Hartwell

Average annual temperature is 15.9 °C

Absolute maximum temperature: 39.0 °C

Absolute minimum temperature: -6.9 °C

Number of sunny days: 197 days

Number of rainy days: 167 days

Number of snow days: 1 day

Look at detailed online map of Hartwell

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

Hartwell air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)21.322.025.526.229.637.336.839.034.030.926.218.8
Average daytime temperature (°C)11.114.115.720.225.530.332.833.329.521.816.512.1
Average temperature (°C)5.87.59.614.019.423.826.626.922.916.410.16.9
Average night temperature (°C)1.92.85.18.914.418.321.921.917.712.45.73.3
Absolute minimum temperature (°C)-6.7-6.9-6.42.64.813.416.814.313.2-2.1-5.0-2.8

Hartwell monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.014.014.014.013.012.011.010.09.0
Daylight mean duration (h)10.010.912.013.114.114.614.313.512.411.310.39.8
Daylight minimum duration (h)9.010.011.012.013.014.014.012.011.010.09.09.0
Sunshine mean duration (h)5.96.77.59.811.112.811.211.410.58.17.86.1
Precipitation (mm)86781905985109644254855059
Sunny days151915191510131719172117
Rainy days1591611162018141114914
Snow days100000000000

Best time to visit Hartwell:

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

  • June — 12.8(h)
  • August — 11.4(h)

The largest precipitation sum in Hartwell is at

  • March — 190(mm)
  • June — 109(mm)
  • Frequently asked questions

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