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UruguayThe weather in September in San Carlos
It's cool to moderate in September in San Carlos with an average temperature of 18°C. Temperatures this month range from a low of 15°C to a high of 20°C. At night, you can expect temperatures between 8°C and 11°C.
Looking for sun? September isn’t a good month to be in San Carlos. The temperature is nice, but there’s too much chance of rain.
Average temperatures and precipitation
This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in September for San Carlos, Uruguay. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.
Temperature records
With 30°C in 2018, San Carlos reached the highest temperature in September over the past 10 years. The lowest daytime temperature in this month was 9°C in 2019. The extreme nighttime temperatures ranged from a lowest recorded value of 2°C to a highest value of 17°C.
Rainfall amount
In September, there is an average of 118 mm of precipitation, spread over 14 days. The wind speed is around 5 Bft, mostly coming from the Southeast.
Daily weather in September for San Carlos
Click on any day in September to get detailed info about the usual weather on that day in San Carlos. Check out the historical temperatures and precipitation over the past 10 years on this day.
September weather comparison
| San Carlos | New York | |
|---|---|---|
| Average temperature | 18°C | 27°C |
| Max. temperature | 20°C | 31°C |
| Min. temperature | 8°C | -5°C |
| Total precipitation | 118 mm | 57 mm |
| Rainy days | 14 days | 9 days |
Start of September
The month of September starts in San Carlos with cool temps, averaging around 17°C during the day and nights around 10°C.
Mid September
By mid-September, daytime temps rise to around 18°C, with nights around 10°C. There’s a chance of some showers during this time, but plenty of dry and sunny days too.
End of September
By the end of September, the average daytime temperature in San Carlos is around 19°C, while nighttime temps are about 11°C. A shower might pop up, but overall, the weather will be dry and sunny.
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UV index
The UV index is a maximum of 8 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Check out the climate of San Carlos for all months and discover the best travel time
Temperature charts
These charts show the average temperatures in September in San Carlos, Uruguay. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in September in San Carlos
Temperature in September in San Carlos over the years
Precipitation charts
These charts show the average amount of precipitation in September in San Carlos, Uruguay. Precipitation is always measured as water, even when it falls as snow or hail The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.
Daily Precipitation in September in San Carlos
Total precipitation in September in San Carlos over the years
Daily UV index in September in San Carlos
This chart shows the average daily UV index in September in San Carlos, 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.
Weather experiences in September in San Carlos
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Average weather in San Carlos by month
Click on a month below to see detailed weather info for San Carlos. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.