Montevideo weather in May 2025

Expect 19°C daytime maximum temperatures in the shade with on average 5 hours of sunshine per day in Montevideo in May. Check more long-term weather averages for Montevideo in May before you book your next holiday to Uruguay in 2025/2026.

  • 19°C maximum daytime temperature in May in Montevideo19
    19°C max day temperature
  • 5 hours of sunshine per day
  • 9 days with some rainfall in May in Montevideo9
    9 days with some rainfall
  • 10°C minimum night-time temperature in May in Montevideo10
    10°C min night temperature
  • 10 hours of daylight per day in May in Montevideo10
    10 hours of daylight per day
  • No heat & humidity in May in Montevideo0
    No heat & humidity
  • 76 mm monthly rainfall in May in Montevideo76
    76 mm of monthly rainfall
  • UV (maximum) index 3 (Moderate) in May in Montevideo3
    3 (Moderate) UV index
  • 16°C sea temperature in May in Montevideo16
    16°C sea temperature

More about Montevideo

Montevideo by month

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

Recommended for Uruguay

  • Find car hire worldwide from as little as £1 a day
  • Book car hire with no hidden costs & best price guarantee
  • Free cancellation up to 48 hours before pickup

The May weather guide for Uruguay (Montevideo) 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

How hot is it in Montevideo in May?

Daytime temperatures usually reach 19°C in Montevideo in May, falling to 10°C at night.

How sunny is it in Montevideo in May?

There are normally 5 hours of bright sunshine each day in Montevideo in May - that's 53% of daylight hours.

How warm is the sea around Montevideo in May?

The average sea temperature around Montevideo in May is 16°C.

Does it rain in Montevideo in May?

There are usually 9 days with some rain in Montevideo in May and the average monthly rainfall is 76mm.

Montevideo May sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st May 2025 07:21 18:02
Friday, 16th May 2025 07:33 17:49
Saturday, 31st May 2025 07:43 17:42

Related posts

Popular travel offers

Explore holidays in the sun for less

More holidays

Airport parking

More parking

Airport lounges

More lounges

Top ^