Best year time to visit Charter Oak

General weather information about Charter Oak

Average annual temperature is 11.2 °C

Absolute maximum temperature: 41.7 °C

Absolute minimum temperature: -13.3 °C

Number of sunny days: 172 days

Number of rainy days: 192 days

Number of snow days: 1 day

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

Charter Oak air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)13.114.418.128.432.431.635.541.733.128.016.314.0
Average daytime temperature (°C)8.17.410.113.122.624.429.530.923.418.111.59.9
Average temperature (°C)4.92.84.97.914.815.819.921.515.912.16.96.8
Average night temperature (°C)2.6-0.31.54.39.19.412.014.410.78.33.94.5
Absolute minimum temperature (°C)-5.5-13.3-5.9-0.43.85.79.89.04.40.6-3.3-0.6

Charter Oak 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)9.110.411.913.514.915.715.314.112.510.99.58.7
Daylight minimum duration (h)8.09.011.012.014.015.014.013.011.010.08.08.0
Sunshine mean duration (h)3.04.45.35.711.012.113.211.68.56.55.13.0
Precipitation (mm)170148200239533542394136208321
Sunny days9946192228201617139
Rainy days2218272412831114141722
Snow days010000000000

Charter Oak - weather forecast by months

Charter Oak weather in januaryCharter Oak weather in februaryCharter Oak weather in marchCharter Oak weather in aprilCharter Oak weather in mayCharter Oak weather in juneCharter Oak weather in julyCharter Oak weather in augustCharter Oak weather in septemberCharter Oak weather in octoberCharter Oak weather in novemberCharter Oak weather in december

Best time to visit Charter Oak:

The best time to visit Charter Oak during the most sunny months:

  • May — 11.0(h)
  • June — 12.1(h)
  • July — 13.2(h)
  • August — 11.6(h)

Months with the longest average daylight duration in Charter Oak:

  • June — 15.7(h)
  • July — 15.3(h)

The largest precipitation sum in Charter Oak is at

  • March — 200(mm)
  • April — 239(mm)
  • November — 208(mm)
  • December — 321(mm)

    • Weather forecast in the closest to Charter Oak admin centers

    Weather forecast in the closest towns to Charter Oak

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    Frequently asked questions

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