Best year time to visit Effingham County

General weather information about Effingham County

Average annual temperature is 14.0 °C

Absolute maximum temperature: 36.5 °C

Absolute minimum temperature: -11.8 °C

Number of sunny days: 193 days

Number of rainy days: 166 days

Number of snow days: 6 days

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

Effingham County air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)19.521.222.428.331.835.136.036.531.929.425.316.8
Average daytime temperature (°C)7.610.712.520.125.529.730.829.326.720.013.69.7
Average temperature (°C)3.14.76.413.019.123.225.223.921.114.87.95.1
Average night temperature (°C)0.10.41.87.413.317.620.519.516.210.73.62.1
Absolute minimum temperature (°C)-11.8-11.7-7.20.05.312.416.613.412.1-2.4-7.2-6.5

Effingham County monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.014.014.014.014.013.011.010.09.0
Daylight mean duration (h)9.810.712.013.214.314.914.613.712.411.210.19.5
Daylight minimum duration (h)9.010.011.012.013.014.014.013.011.010.09.09.0
Sunshine mean duration (h)4.67.67.010.011.212.312.410.310.57.77.95.4
Precipitation (mm)894818310049649720255622165
Sunny days151814162017111215192214
Rainy days1191714111320191512817
Snow days510000000000

Effingham County - weather forecast by months

Effingham County weather in januaryEffingham County weather in februaryEffingham County weather in marchEffingham County weather in aprilEffingham County weather in mayEffingham County weather in juneEffingham County weather in julyEffingham County weather in augustEffingham County weather in septemberEffingham County weather in octoberEffingham County weather in novemberEffingham County weather in december

Best time to visit Effingham County:

The best time to visit Effingham County during the most sunny months:

  • May — 11.2(h)
  • June — 12.3(h)
  • July — 12.4(h)

The largest precipitation sum in Effingham County is at

  • March — 183(mm)
  • August — 202(mm)

    • Weather forecast in the closest to Effingham County admin centers

    Weather forecast in the closest towns to Effingham County

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    Frequently asked questions

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