Stanley weather in December 2025

Expect daytime maximum temperatures of 12°C in Stanley in December based on long-term weather averages. There are 6 hours of sunshine per day on average with 11 days with some rainfall and typically 64 mm of rainfall in the month.

  • 12°C maximum daytime temperature in December in Stanley12
    12°C max day temperature
  • 6 hours of sunshine per day
  • 11 days with some rainfall in December in Stanley11
    11 days with some rainfall
  • 5°C minimum night-time temperature in December in Stanley5
    5°C min night temperature
  • 17 hours of daylight per day in December in Stanley17
    17 hours of daylight per day
  • No heat & humidity in December in Stanley0
    No heat & humidity
  • 64 mm monthly rainfall in December in Stanley64
    64 mm of monthly rainfall
  • UV (maximum) index 8 (Very High) in December in Stanley8
    8 (Very High) UV index
  • 8°C sea temperature in December in Stanley8
    8°C sea temperature

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The December weather guide for Falkland Islands, represented by Stanley, (Stanley) 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 / mm)  |  Imperial (°F / inches)

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How warm is it in Stanley in December?

Daytime temperatures usually reach 12°C in Stanley in December, falling to 5°C at night.

How sunny is it in Stanley in December?

There are normally 6 hours of bright sunshine each day in Stanley in December - that's 37% of daylight hours.

Is the sea cold around Stanley in December?

The average sea temperature around Stanley in December is 8°C.

Does it rain in Stanley in December?

There are usually 11 days with some rain in Stanley in December and the average monthly rainfall is 64mm.

Stanley December sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st December 2025 04:32 20:50
Tuesday, 16th December 2025 04:28 21:07
Wednesday, 31st December 2025 04:37 21:12

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