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UruguayUruguay Montevideo
Montevideo Uruguay
Temperatures in September
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Temperature in Montevideo in September

Montevideo is a region in Uruguay. September is generally a mild month with maximum daytime temperatures around 18°C and nighttime temperatures around 10°C in Montevideo.

What is the temperature of the different cities in Montevideo in September?

Find the average daytime temperatures in September for the most popular destinations in Montevideo on the map below. Click on a destination dot for more detailed information.

Weather conditions Weather
Temperatures
Precipitation
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Legend very warm warm pleasant moderate cold very cold
Very warm means maximum temperatures above 30°C. Warm: 22°C to 30°C. Pleasant: 18°C to 22°C Moderate: 12°C to 18°C. Cold: 2°C to 12°C. Very cold: lower than 2°C

Select a Month of Interest

Check the conditions for any month of the year.

For a detailed overview over the year and the best time to visit Uruguay, check out our Montevideo's climate page.

  • How much sun does Montevideo get in September?
    • Most areas experience a moderate amount of sunshine, with approximately 183 hours of sunlight expected in Montevideo. This makes it neither too gloomy nor overly bright.

  • What is the water's temperature in September?
    • The water temperature averages approximately 13°C in Montevideo this month, so not the best month to swim.

    Interested in more climate information?

    Weather and climate has detailed information for every country in the world. Are you going to Uruguay? Get detailed historical weather averages for many cities in Uruguay.

    Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.