Cabo San Lucas weather in December 2025

Expect daytime maximum temperatures of 81°F in Cabo San Lucas, Mexico in December based on long-term weather averages. There are 7 hours of sunshine per day on average.

  • 81°F maximum daytime temperature in December in Cabo San Lucas81
    81°F max day temperature
  • 7 hours of sunshine per day
  • 1 day with some rainfall in December in Cabo San Lucas1
    1 day with some rainfall
  • 57°F minimum night-time temperature in December in Cabo San Lucas57
    57°F min night temperature
  • 11 hours of daylight per day in December in Cabo San Lucas11
    11 hours of daylight per day
  • Low heat & humidity in December in Cabo San LucasL
    Low heat & humidity
  • 0.7 inches monthly rainfall in December in Cabo San Lucas0.7
    0.7 inches of monthly rainfall
  • UV (maximum) index 6 (High) in December in Cabo San Lucas6
    6 (High) UV index
  • 75°F sea temperature in December in Cabo San Lucas75
    75°F sea temperature

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The December weather guide for Mexico (Cabo San Lucas) 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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How hot is it in Cabo San Lucas in December?

Daytime temperatures usually reach 72°F in Cabo San Lucas in December, falling to 39°F at night.

How sunny is it in Cabo San Lucas in December?

There are normally 5 hours of bright sunshine each day in Cabo San Lucas in December - that's 46% of daylight hours.

Does it ever rain in Cabo San Lucas in December?

There are usually 2 days with some rain in Cabo San Lucas in December and the average monthly rainfall is 0.2 inches.

Cabo San Lucas December sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st December 2025 06:44 17:34
Tuesday, 16th December 2025 06:53 17:38
Wednesday, 31st December 2025 07:00 17:46

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