San Mateo weather in May 2025

Expect 21°C daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in San Mateo in May. Check more long-term weather averages for San Mateo in May before you book your next holiday to Gran Canaria in 2025/2026.

  • 21°C maximum daytime temperature in May in San Mateo21
    21°C max day temperature
  • 8 hours of sunshine per day
  • 2 days with some rainfall in May in San Mateo2
    2 days with some rainfall
  • 14°C minimum night-time temperature in May in San Mateo14
    14°C min night temperature
  • 14 hours of daylight per day in May in San Mateo14
    14 hours of daylight per day
  • No heat & humidity in May in San Mateo0
    No heat & humidity
  • 9 mm monthly rainfall in May in San Mateo9
    9 mm of monthly rainfall
  • UV (maximum) index 10 (Very High) in May in San Mateo10
    10 (Very High) UV index

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The May 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 / mm)  |  Imperial (°F / inches)

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More about Gran Canaria

How hot is it in San Mateo in May?

Daytime temperatures usually reach 21°C in San Mateo in May, falling to 14°C at night.

How sunny is it in San Mateo in May?

There are normally 8 hours of bright sunshine each day in San Mateo in May - that's 62% of daylight hours.

Does it ever rain in San Mateo in May?

There are usually 2 days with some rain in San Mateo in May and the average monthly rainfall is 9mm.

San Mateo May sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st May 2025 06:22 19:37
Friday, 16th May 2025 06:12 19:46
Saturday, 31st May 2025 06:06 19:54

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