Montevideo weather in September 2019

  • 18°C maximum daytime temperature in September in Montevideo18
    18°C max day temperature
  • 7 hours of sunshine per day
  • 9 days with some rainfall in September in Montevideo9
    9 days with some rainfall
  • 9°C minimum night-time temperature in September in Montevideo9
    9°C min night temperature
  • 12 hours of daylight per day in September in Montevideo12
    12 hours of daylight per day
  • No heat & humidity in September in Montevideo0
    No heat & humidity
  • 75 mm monthly rainfall in September in Montevideo75
    75 mm of monthly rainfall
  • UV (maximum) index 6 (High) in September in Montevideo6
    6 (High) UV index
  • 13°C sea temperature in September in Montevideo13
    13°C sea temperature
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The September weather guide for Montevideo, Uruguay 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.

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Metric (°C / mm)  |  Imperial (°F / inches)

Guide to Montevideo weather in September

The average maximum daytime temperature in Montevideo in September is a comfortable 18°C (64°F). The average night-time temperature is usually a cool 9°C (48°F). There are usually 7 hours of bright sunshine each day, which represents 55% of the 12 hours of daylight.

Expect 75mm (3.0 inches) of rainfall across the whole of September with 9 days with some rain falling. Maximum UV levels will be high (6 UV index) at midday when the skies are clear.

The average sea temperature in and around Montevideo in September is 13°C (55°F).

Montevideo sunrise & sunset times for September 2019

Browse the sunrise & sunset times for Montevideo in September 2019. Select a month to view Montevideo sunrise & sunset times for the next twelve months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st September 2019 07:04 18:26
Sunday, 15th September 2019 06:45 18:36
Monday, 30th September 2019 06:23 18:47
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