Normal weather for Uruguay 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.
In September, there is an average of 124 mm of precipitation, spread over 15 days. The wind speed is around 4 Bft, mostly coming from the Southeast.
Uruguay in September |
New York | ||
|---|---|---|---|
 Average Temperature |
19°C | 27°C | |
 High Temp |
21°C | 31°C | |
| Low Temp |
16°C | 21°C | |
 Total Precipitation |
124 mm | 57 mm | |
| Rainy Days |
15 days | 9 days | |
Start of September
The month of September starts in Uruguay with mild temps, averaging around 18°C during the day and nights around 10°C. You can expect regular precipitation, but there will also be some sunny days in the early part of the month.
With the temperature difference between day and night, it’s smart to wear layers. During the day, a shirt, maybe a light sweater, and thin pants will do. In the evening and morning, go for a warm jacket, sweater or hoodie, and long pants.
Mid September
By mid-September, daytime temps rise to around 20°C, with nights around 10°C. During this part of the month, you might see regular precipitation, but there will also be some sunny days.
Since it cools down at night, it’s a good idea to wear layers. During the day, a shirt, maybe a light sweater, and thin pants will do. In the evening and morning, go for a warm jacket, sweater or hoodie, and long pants.
End of September
By the end of September, the average daytime temperature in Uruguay is around 21°C, while nighttime temps are about 11°C. A shower might pop up, but overall, the weather will be dry and sunny.
Because temperatures drop in the evening, wearing layers is recommended. During the day, a shirt, maybe a light sweater, and thin pants will do. In the evening and morning, choose a light jacket, sweater or hoodie, and long pants.
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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?
Looking for sun? September isn’t a good month to be in Uruguay. The temperature is nice, but there’s too much chance of rain.
Temperature records for Uruguay in September
Check out the climate of Uruguay for all months and discover the best travel time
The climate in Uruguay is based on weather data from Montevideo. Other spots might have different weather. You can check out all destinations in Uruguay to get the full picture of the climate.
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Daily Temperature in September in Uruguay
This chart shows the average daily high and low temperatures in September for Uruguay, in degrees Celsius. The red line represents the highs, and the blue line shows the lows. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, provide the average temperatures for this month.
Daily Precipitation in September in Uruguay
The chart below shows the average daily precipitation in September for Uruguay, measured in millimeters over the past few years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are listed 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 it rained more often. But remember, it’s just an average, and every day can be different. Based on historical weather data for September, you can expect about 15 days of precipitation 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 few years.
Total Precipitation in September in Uruguay Over the Years
This chart shows the average precipitation in September in Uruguay, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Daily Climate in September for Uruguay
Click on any day in September to get detailed info about the usual 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
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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.
