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Colonia del Sacramento weather in August

Weather in Colonia del Sacramento: August

Average day temperature: 58.6°F
Average night temperature: 52.1°F
Sea water temperature: 56.6°F
Number of sunny days: 17 days
Day length: 10.4 - 11.3 hours
Number of rainy days: 4 days
Precipitation totals: 2.5 in.

Air temperature in August, °F

Show year:
2025
2024
2023

The highest day temperature during August of 2025 was 64°F. At the same time the lowest night temperature was 42°F. Daily and nightly averages during August were 56.1°F and 52.1°F.

Sea water temperature in Colonia del Sacramento in August, °F

Show year:
2025
2024
2023

The average sea water temperature in August of 2025 was 56.7°F. The highest and lowest sea temperatures during the month were 59.4°F and 54.9°F.

Sunny, partly cloudy and cloudy days

Mostly all days in August are sunny but cloudy days are also possible.

Precipitation total in August, in.

Precipitation total value in Colonia del Sacramento in August is 2.2 in. Other months of the year show relatively similar values.

Wind speed in August, mph

The average wind speed value in August is 12.2 mph It makes August one of the least windy months of the year.

Average sunny hours

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in August is: 7.4.

Best time for vacation in Colonia del Sacramento

Sunniest months:
January 23 days
December 23 days
November 21 days
Warmest months:
January 82.0 °F
February 80.7 °F
December 78.6 °F
Warmest sea temp:
January 78.8 °F
February 78.0 °F
December 75.8 °F
Coldest months:
July 57.2 °F
August 58.6 °F
June 58.9 °F
Rainiest months:
February 4 days
April 4 days
October 4 days
Windiest months:
October 12.7 mph
November 12.5 mph
September 12.4 mph

Colonia del Sacramento on a weather map

Colonia del Sacramento
+70°F
NW 26 mph
Feels like: +70°F
Precip.: 0%
Places in Uruguay:
Name
°F
24 Hours Forecast
Colonia del Sacramento
Local time: 18:59
December 08, monday
2100
70°F
W
25 mph
December 09, tuesday
0000
70°F
W
20 mph
0300
68°F
W
16 mph
0600
68°F
W
12 mph
0900
68°F
W
13 mph
1200
70°F
W
17 mph
1500
68°F
NW
17 mph
1800
68°F
NW
15 mph
Units of measurement: °C / °F