Best year time to visit Macoupin County

General weather information about Macoupin County

Average annual temperature is 13.6 °C

Absolute maximum temperature: 36.3 °C

Absolute minimum temperature: -12.6 °C

Number of sunny days: 196 days

Number of rainy days: 166 days

Number of snow days: 3 days

Look at detailed online map of Macoupin County

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

Macoupin County air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)19.718.821.827.730.132.535.836.331.529.725.116.6
Average daytime temperature (°C)7.210.011.719.424.728.430.228.626.419.412.98.9
Average temperature (°C)2.54.05.912.818.622.624.923.820.914.57.54.9
Average night temperature (°C)-0.6-0.41.57.413.117.120.319.616.210.53.12.0
Absolute minimum temperature (°C)-12.6-12.3-8.80.05.411.016.212.510.5-2.1-7.5-6.7

Macoupin 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)9.810.712.013.214.314.914.613.712.411.210.09.5
Daylight minimum duration (h)9.010.011.012.013.014.014.013.011.010.09.09.0
Sunshine mean duration (h)5.07.66.910.011.312.812.410.110.47.67.75.1
Precipitation (mm)6869137461227512111028941482
Sunny days18171216192012919162216
Rainy days12101914121019221115715
Snow days110000000010

Macoupin County - weather forecast by months

Macoupin County weather in januaryMacoupin County weather in februaryMacoupin County weather in marchMacoupin County weather in aprilMacoupin County weather in mayMacoupin County weather in juneMacoupin County weather in julyMacoupin County weather in augustMacoupin County weather in septemberMacoupin County weather in octoberMacoupin County weather in novemberMacoupin County weather in december

Best time to visit Macoupin County:

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

  • May — 11.3(h)
  • June — 12.8(h)
  • July — 12.4(h)

The largest precipitation sum in Macoupin County is at

  • March — 137(mm)
  • May — 122(mm)
  • July — 121(mm)
  • August — 110(mm)

    • Weather forecast in the closest to Macoupin County admin centers

    Weather forecast in the closest towns to Macoupin County

    Explore Macoupin County

    See also
    MapTrains schedule
    Plan your trip
    AccommodationExperiencesBlog

    Frequently asked questions

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