Loch Lomond weather in December 2025

Expect daytime maximum temperatures of 43°F in Loch Lomond, Scotland in December based on long-term weather averages. There is 1 hour of sunshine per day on average with 24 days with some rainfall and typically 8.4 inches of rainfall in the month.

  • 43°F maximum daytime temperature in December in Loch Lomond43
    43°F max day temperature
  • 1 hour of sunshine per day
  • 24 days with some rainfall in December in Loch Lomond24
    24 days with some rainfall
  • 34°F minimum night-time temperature in December in Loch Lomond34
    34°F min night temperature
  • 7 hours of daylight per day in December in Loch Lomond7
    7 hours of daylight per day
  • No heat & humidity in December in Loch Lomond0
    No heat & humidity
  • 8.4 inches monthly rainfall in December in Loch Lomond8.4
    8.4 inches of monthly rainfall
  • No UV (maximum) index in December in Loch Lomond0
    No UV (Maximum) Index UV index

More about Loch Lomond

Loch Lomond by month

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The December weather guide for Scotland (Loch Lomond) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C)  |  Imperial (°F)

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More about Scotland

How cold is it in Loch Lomond in December?

Daytime temperatures usually reach 43°F in Loch Lomond in December, falling to 34°F at night.

How sunny is it in Loch Lomond in December?

There are normally 1 hour of bright sunshine each day in Loch Lomond in December - that's 14% of daylight hours.

Does it rain in Loch Lomond in December?

There are usually 24 days with some rain in Loch Lomond in December and the average monthly rainfall is 8.4 inches.

Loch Lomond December sunrise & sunset times

Browse the sunrise and sunset times for Loch Lomond in December 2025. Select a month to view Loch Lomond sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st December 2025 08:26 15:49
Tuesday, 16th December 2025 08:46 15:43
Wednesday, 31st December 2025 08:51 15:53

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