Best year time to visit City of Westerville

General weather information about City of Westerville

Average annual temperature is 12.4 °C

Absolute maximum temperature: 33.0 °C

Absolute minimum temperature: -9.7 °C

Number of sunny days: 162 days

Number of rainy days: 194 days

Number of snow days: 9 days

Look at detailed online map of City of Westerville

* Weather data for City of Westerville United States is based on climate observations for 2026 year

City of Westerville air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)17.020.822.025.928.733.032.831.532.227.920.415.5
Average daytime temperature (°C)6.711.110.917.522.025.928.727.424.818.311.58.7
Average temperature (°C)2.74.14.811.316.120.323.422.019.413.76.04.7
Average night temperature (°C)-0.4-0.40.35.810.814.818.817.314.89.72.01.8
Absolute minimum temperature (°C)-8.6-9.7-7.5-1.22.59.714.711.28.6-0.5-7.0-4.4

City of Westerville monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.014.015.014.014.013.011.010.09.0
Daylight mean duration (h)9.710.712.013.314.415.014.713.712.511.110.09.4
Daylight minimum duration (h)9.010.011.012.013.014.014.013.011.010.09.09.0
Sunshine mean duration (h)3.47.07.28.910.410.411.710.79.27.07.14.5
Precipitation (mm)12746140987912213110936764553
Sunny days10141114181341416142212
Rainy days18131616131727171417818
Snow days314000000001

Best time to visit City of Westerville:

The best time to visit City of Westerville during the most sunny months:

  • May — 10.4(h)
  • June — 10.4(h)
  • July — 11.7(h)
  • August — 10.7(h)

The largest precipitation sum in City of Westerville is at

  • January — 127(mm)
  • March — 140(mm)
  • June — 122(mm)
  • July — 131(mm)
  • Frequently asked questions

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