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

More about San Mateo

San Mateo by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Gran Canaria

TUI: up to 7% off holidays booked online

  • Book online with TUI & save up to 7% on holidays
  • FREE child places available for select holidays
  • Pay £0 deposits with direct debit & spread the cost
Go to TUI deal >>

View all TUI offers

TUITUI deal finder

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)

Back to top

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

Related posts

Popular travel offers

Explore holidays in the sun for less

More holidays

Airport parking

More parking

Airport lounges

More lounges

Top ^