San Mateo weather in December 2025

Expect daytime maximum temperatures of 64°F in San Mateo, Gran Canaria in December based on long-term weather averages. There are 6 hours of sunshine per day on average with typically 2.0 inches of rainfall in the month.

  • 64°F maximum daytime temperature in December in San Mateo64
    64°F max day temperature
  • 6 hours of sunshine per day
  • 5 days with some rainfall in December in San Mateo5
    5 days with some rainfall
  • 54°F minimum night-time temperature in December in San Mateo54
    54°F min night temperature
  • 10 hours of daylight per day in December in San Mateo10
    10 hours of daylight per day
  • No heat & humidity in December in San Mateo0
    No heat & humidity
  • 2.0 inches monthly rainfall in December in San Mateo2.0
    2.0 inches of monthly rainfall
  • UV (maximum) index 4 (Moderate) in December in San Mateo4
    4 (Moderate) UV index

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The December weather guide for Gran Canaria (San Mateo) 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 Gran Canaria

How hot is it in San Mateo in December?

Daytime temperatures usually reach 64°F in San Mateo in December, falling to 54°F at night.

How sunny is it in San Mateo in December?

There are normally 6 hours of bright sunshine each day in San Mateo in December - that's 58% of daylight hours.

Does it rain in San Mateo in December?

There are usually 5 days with some rain in San Mateo in December and the average monthly rainfall is 2.0 inches.

San Mateo December sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st December 2025 07:36 18:06
Tuesday, 16th December 2025 07:47 18:09
Wednesday, 31st December 2025 07:53 18:17

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