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Temperatures in September
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Uruguay temperatures in September

September in Uruguay has maximum daytime temperatures ranging from moderate in Punta del Este with 16°C to high temperatures in Termas del Arapey with 23°C. Nighttime temperatures generally drop to 11°C in Termas del Arapey and 11°C in Punta del Este.

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

Find the average daytime temperatures in September for the most popular destinations in Uruguay 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

  • What is the warmest city in September in Uruguay?
    • Termas del Arapey tops the warmest city list in our database with average maximum daytime temperatures around 23°C and a minimum nighttime temperature of around 11°C.

  • What is the coldest city in September in Uruguay?
    • For the month of September, Punta del Este is the most temperate city in Uruguay based on our records. With highs averaging 16°C and nighttime temperatures dipping to around 11°C.

  • How much sun does Uruguay get in September?
    • Punta del Este enjoys a balanced 171 hours of sunlight. This makes it neither too overcast nor too sunny.

  • 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.

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