Weather in Lyons in December

General weather information about Lyons

Average annual temperature is 20.4 °C

Absolute maximum temperature: 42.0 °C

Absolute minimum temperature: -1.5 °C

Number of sunny days: 191 days

Number of rainy days: 174 days

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

Lyons air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)25.427.328.730.132.839.038.842.038.832.328.925.5
Average daytime temperature (°C)17.219.322.824.029.334.535.638.633.027.319.617.1
Average temperature (°C)12.113.216.418.023.427.629.331.826.720.914.011.2
Average night temperature (°C)8.59.011.813.518.422.424.626.121.816.210.16.9
Absolute minimum temperature (°C)-0.4-0.7-1.59.112.119.621.821.118.86.61.80.1

Lyons monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.014.014.014.013.012.011.010.010.0
Daylight mean duration (h)10.311.012.013.013.814.214.013.312.411.410.510.1
Daylight minimum duration (h)10.010.011.012.013.014.013.012.011.010.010.010.0
Sunshine mean duration (h)6.77.18.58.510.611.811.511.910.68.96.77.6
Precipitation (mm)1981081361758666791750247091
Sunny days12121210168142317242023
Rainy days191619201522178137108
Snow days000000000000

Lyons - weather forecast by months

Lyons weather in januaryLyons weather in februaryLyons weather in marchLyons weather in aprilLyons weather in mayLyons weather in juneLyons weather in julyLyons weather in augustLyons weather in septemberLyons weather in octoberLyons weather in novemberLyons weather in december

Best time to visit Lyons:

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

  • June — 11.8(h)
  • August — 11.9(h)

The largest precipitation sum in Lyons is at

  • January — 198(mm)
  • March — 136(mm)
  • April — 175(mm)

    • Weather forecast in the closest to Lyons admin centers

    Weather forecast in the closest towns to Lyons

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    Frequently asked questions

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