San Isidro weather in December 2025

Expect 18°C daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in San Isidro in December. Check more long-term weather averages for San Isidro in December before you book your next holiday to Tenerife in 2025/2026.

  • 18°C maximum daytime temperature in December in San Isidro18
    18°C max day temperature
  • 6 hours of sunshine per day
  • 6 days with some rainfall in December in San Isidro6
    6 days with some rainfall
  • 13°C minimum night-time temperature in December in San Isidro13
    13°C min night temperature
  • 10 hours of daylight per day in December in San Isidro10
    10 hours of daylight per day
  • No heat & humidity in December in San Isidro0
    No heat & humidity
  • 77 mm monthly rainfall in December in San Isidro77
    77 mm of monthly rainfall
  • UV (maximum) index 4 (Moderate) in December in San Isidro4
    4 (Moderate) UV index
  • 21°C sea temperature in December in San Isidro21
    21°C sea temperature

More about San Isidro

San Isidro by month

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The December weather guide for Tenerife (San Isidro) 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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More about Tenerife

How hot is it in San Isidro in December?

Daytime temperatures usually reach 18°C in San Isidro in December, falling to 13°C at night.

How sunny is it in San Isidro in December?

There are normally 6 hours of bright sunshine each day in San Isidro in December - that's 56% of daylight hours.

How warm is the sea around San Isidro in December?

The average sea temperature around San Isidro in December is 21°C.

Does it rain in San Isidro in December?

There are usually 6 days with some rain in San Isidro in December and the average monthly rainfall is 77mm.

San Isidro December sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st December 2025 07:41 18:10
Tuesday, 16th December 2025 07:51 18:13
Wednesday, 31st December 2025 07:58 18:21

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