Montevideo weather in March 2026

Expect daytime maximum temperatures of 25°C in Montevideo, Uruguay in March based on long-term weather averages. There are 8 hours of sunshine per day on average with 10 days with some rainfall and typically 79 mm of rainfall in the month.

  • 25°C maximum daytime temperature in March in Montevideo25
    25°C max day temperature
  • 8 hours of sunshine per day
  • 10 days with some rainfall in March in Montevideo10
    10 days with some rainfall
  • 16°C minimum night-time temperature in March in Montevideo16
    16°C min night temperature
  • 12 hours of daylight per day in March in Montevideo12
    12 hours of daylight per day
  • Low heat & humidity in March in MontevideoL
    Low heat & humidity
  • 79 mm monthly rainfall in March in Montevideo79
    79 mm of monthly rainfall
  • UV (maximum) index 9 (Very High) in March in Montevideo9
    9 (Very High) UV index
  • 22°C sea temperature in March in Montevideo22
    22°C sea temperature

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The March 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)

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How hot is it in Montevideo in March?

Daytime temperatures usually reach 25°C in Montevideo in March with low heat and humidity, falling to 16°C at night.

How sunny is it in Montevideo in March?

There are normally 8 hours of bright sunshine each day in Montevideo in March - that's 61% of daylight hours.

How warm is the sea around Montevideo in March?

The average sea temperature around Montevideo in March is 22°C.

Does it rain in Montevideo in March?

There are usually 10 days with some rain in Montevideo in March and the average monthly rainfall is 79mm.

Montevideo March sunrise & sunset times

Browse the sunrise and sunset times for Montevideo in March 2026. Select a month to view Montevideo sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st March 2026 06:32 19:22
Monday, 16th March 2026 06:45 19:01
Tuesday, 31st March 2026 06:57 18:40

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