Weather in Kaster in December

General weather information about Kaster

Average annual temperature is 12.0 °C

Absolute maximum temperature: 31.6 °C

Absolute minimum temperature: -5.3 °C

Number of sunny days: 124 days

Number of rainy days: 240 days

Number of snow days: 1 day

Look at detailed online map of Kaster

* Weather data for Kaster Belgium is based on climate observations for 2026 year

Kaster air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)15.111.617.117.023.430.330.727.731.624.815.213.0
Average daytime temperature (°C)7.68.810.712.617.825.022.422.123.417.210.59.0
Average temperature (°C)5.45.67.48.613.219.818.418.018.713.78.06.9
Average night temperature (°C)2.92.43.94.48.213.914.313.914.310.65.84.8
Absolute minimum temperature (°C)-4.0-4.3-2.8-2.43.69.811.410.29.13.2-0.2-5.3

Kaster monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)9.010.012.014.016.016.016.015.013.011.09.08.0
Daylight mean duration (h)8.510.011.913.815.516.416.014.512.610.79.08.0
Daylight minimum duration (h)8.09.010.012.014.016.015.013.011.09.08.07.0
Sunshine mean duration (h)3.54.64.47.710.513.110.610.39.16.13.52.2
Precipitation (mm)8410143876729105775913513599
Sunny days101239172239181047
Rainy days21152821148282212212624
Snow days010000000000

Kaster - weather forecast by months

Kaster weather in januaryKaster weather in februaryKaster weather in marchKaster weather in aprilKaster weather in mayKaster weather in juneKaster weather in julyKaster weather in augustKaster weather in septemberKaster weather in octoberKaster weather in novemberKaster weather in december

Best time to visit Kaster:

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

  • May — 10.5(h)
  • June — 13.1(h)
  • July — 10.6(h)
  • August — 10.3(h)
  • September — 9.1(h)

Months with the longest average daylight duration in Kaster:

  • May — 15.5(h)
  • June — 16.4(h)
  • July — 16.0(h)

The largest precipitation sum in Kaster is at

  • March — 143(mm)
  • October — 135(mm)
  • November — 135(mm)

    • Weather forecast in the closest to Kaster admin centers

    Weather forecast in the closest towns to Kaster

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    Frequently asked questions

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