Average weather for Colonia del Sacramento in September
It's pleasantly warm in September in Colonia del Sacramento with an average temperature of 19°C. Temperatures this month range from a low of 15°C to a high of 21°C. At night, you can expect temperatures between 9°C and 13°C.
Start of September
The month of September starts in Colonia del Sacramento with mild temps, averaging around 18°C during the day and nights around 11°C. You can expect regular precipitation, but there will also be some sunny days in the early part of the month.
Mid September
By mid-September, daytime temps rise to around 20°C, with nights around 11°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 Colonia del Sacramento is around 20°C, while nighttime temps are about 12°C. A shower might pop up, but overall, the weather will be dry and sunny.
In September, there is an average of 96 mm of precipitation, spread over 7 days. The wind speed is around 4 Bft, mostly coming from the Southeast.
Colonia del Sacramento in September |
New York | ||
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19°C | 27°C | |
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21°C | 31°C | |
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15°C | -5°C | |
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96 mm | 57 mm | |
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7 days | 9 days |
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.
Is September a good time to visit Colonia del Sacramento?
Looking for great weather? September is a good time to be in Colonia del Sacramento. The temperatures are nice, and there’s not too much rain.
Temperature records
With 30°C in 2018, Colonia del Sacramento reached the highest temperature in September over the past 10 years. The lowest daytime temperature in this month was 10°C in 2016. The extreme nighttime temperatures ranged from a lowest recorded value of 2°C to a highest value of 19°C.
Check out the climate of Colonia del Sacramento for all months and discover the best travel time
Daily Temperature in September in Colonia del Sacramento
This chart shows the average daily high and low temperatures in September for Colonia del Sacramento, 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 Colonia del Sacramento
The chart below shows the average daily precipitation in September for Colonia del Sacramento, 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 7 days of precipitation in Colonia del Sacramento.
Daily UV index in September in Colonia del Sacramento
This chart shows the average daily UV index in September in Colonia del Sacramento, 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 Colonia del Sacramento over the years
This chart shows the average temperature in September in Colonia del Sacramento, measured in degrees Celsius, over the past few years.
Total precipitation in September in Colonia del Sacramento over the years
This chart shows the average precipitation in September in Colonia del Sacramento, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Daily weather in September for Colonia del Sacramento
Click on any day in September to get detailed info about the usual weather on that day in Colonia del Sacramento. Check out the historical temperatures and precipitation over the past 10 years on this day.






























Weather experiences in September in Colonia del Sacramento
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Average weather in Colonia del Sacramento by month
Click on a month below to see detailed weather info for Colonia del Sacramento. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
Or check out the climate of Colonia del Sacramento for all months at once