Weather in Castleton in December

General weather information about Castleton

Average annual temperature is 9.8 °C

Absolute maximum temperature: 26.9 °C

Absolute minimum temperature: -7.0 °C

Number of sunny days: 96 days

Number of rainy days: 266 days

Number of snow days: 3 days

Look at detailed online map of Castleton

* Weather data for Castleton United Kingdom is based on climate observations for 2026 year

Castleton air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)11.611.613.815.120.226.024.724.626.920.613.312.5
Average daytime temperature (°C)6.88.38.010.815.419.918.018.419.113.88.57.7
Average temperature (°C)4.45.75.37.111.515.314.715.015.310.76.25.7
Average night temperature (°C)2.13.12.43.37.410.911.411.611.78.13.83.4
Absolute minimum temperature (°C)-2.8-1.5-7.0-1.93.55.98.56.97.32.2-4.0-5.1

Castleton monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)8.010.012.014.016.016.016.015.013.011.09.07.0
Daylight mean duration (h)8.29.811.914.015.916.916.414.712.710.68.77.6
Daylight minimum duration (h)7.08.010.013.015.016.015.013.011.09.07.07.0
Sunshine mean duration (h)3.44.24.67.310.311.010.310.17.24.33.91.4
Precipitation (mm)6317108654860117638820382155
Sunny days1111161312379896
Rainy days191728241818282421232125
Snow days102000000000

Castleton - weather forecast by months

Castleton weather in januaryCastleton weather in februaryCastleton weather in marchCastleton weather in aprilCastleton weather in mayCastleton weather in juneCastleton weather in julyCastleton weather in augustCastleton weather in septemberCastleton weather in octoberCastleton weather in novemberCastleton weather in december

Best time to visit Castleton:

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

  • May — 10.3(h)
  • June — 11.0(h)
  • July — 10.3(h)
  • August — 10.1(h)

Months with the longest average daylight duration in Castleton:

  • May — 15.9(h)
  • June — 16.9(h)
  • July — 16.4(h)

The largest precipitation sum in Castleton is at

  • July — 117(mm)
  • October — 203(mm)
  • December — 155(mm)

    • Weather forecast in the closest to Castleton admin centers

    Weather forecast in the closest towns to Castleton

    Explore Castleton

    See also
    MapTrains schedule
    Plan your trip
    AccommodationExperiencesBlog

    Frequently asked questions

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