Temperatures in September
It's pleasantly warm in September in Uruguay with an average temperature of 19°C. Temperatures this month range from a low of 16°C to a high of 21°C. At night, you can expect temperatures between 8°C and 12°C.
Max and Min Temperatures per Day
This chart shows the daily maximum and minimum temperatures in degrees Celsius for Uruguay in September. The red line indicates the max temperatures, and the blue line shows the minimums.
Start of September
The month of September starts in Uruguay with mild temperatures, averaging around 18°C during the day and nights close to 10°C. You can expect regular precipitation, but there’s also a chance for some sunny days in the first days of the month.
Mid-September
By mid-September, the average daytime temperature rises to around 20°C, with nights close to 10°C. During this part of the month, you can expect regular precipitation, but there’ll also be some sunny days.
End of September
By the end of September, the average daytime temperature in Uruguay will be around 21°C, with nights close to 11°C. A shower might show up, but overall the weather will be dry and sunny.
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Precipitation in September
In September, there is an average of 124 mm of precipitation, spread over 8 days. The wind speed is around 4 Bft, mostly coming from the Southeast.
The average precipitation chance is 28% per day this month. Though it seems pretty low, the weather’s variable. Some days have higher and others lower precipitation chances, which lowers the average.
Precipitation Chance
This chart shows the daily precipitation chance (in percentages) in September for Uruguay. 0% means it never rained on that day in the past 10 years, and 100% means it rained every day. All values in between represent the average chance of precipitation on that day.
Uruguay in September |
UK | ||
|---|---|---|---|
 Average Temperature |
19°C | 20°C | |
 High Temp |
21°C | 22°C | |
| Low Temp |
16°C | 17°C | |
 Total Precipitation |
124 mm | 44 mm | |
| Rainy Days |
8 days | 8 days | |
August
UV index
The UV index is a maximum of 7 this month. That's a moderate to high value on the intensity scale of 1 to 11. Unprotected skin can burn within 15-25 minutes.
Is September a good time to visit Uruguay?
After some sun? Then September isn’t the best time to be in Uruguay. The temperature is pleasant, but there’s too much chance of rain this month.
Temperature records for Uruguay in September
With 30°C, Uruguay hit the highest temperature in the last 10 years in September 2018. The lowest daytime temperature in this month was 9°C in 2015. The extreme night temperatures ranged from a low of 1°C to a high of 18°C.
Check out the climate of Uruguay for all months and discover the best travel time
The climate of Uruguay is based on weather data from Montevideo. Other locations might have different weather. You can check out all destinations in Uruguay for a full picture of the climate.
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Daily Temperature in September in Uruguay
This chart shows the average daily temperatures, both day and night, for each day in September in Uruguay, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.
Daily Precipitation in September in Uruguay
The chart below shows the average daily precipitation in September for Uruguay, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for September, you can expect around 8 days of rain in Uruguay.
Daily UV Index in September in Uruguay
This chart shows the average daily UV index in September in Uruguay, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in September in Uruguay Over the Years
This chart shows the average temperature in September in Uruguay, measured in degrees Celsius, over the past years.
Total Precipitation in September in Uruguay Over the Years
This chart shows the average precipitation in September in Uruguay, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Daily climate in September for Uruguay
Click on a specific day in September for detailed info on the typical weather on that day in Uruguay. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in September in Uruguay
Have you been to Uruguay in September?
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Average Weather in Uruguay by Month
Click on a month below to see detailed weather info for Uruguay. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
