Colonia del Sacramento Weather in August
Thinking of visiting Colonia del Sacramento in August? Expect moderate temperatures reaching 16°C (61°F) during the day, dropping to 10°C (50°F) at night, and note that quite a bit of rainfall is likely.
Rainfall in Colonia del Sacramento in August
You can typically expect 8 days of rain this month, averaging around 80 mm (3.1 in). When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.
Temperature in Colonia del Sacramento in August
August in Colonia del Sacramento brings moderate temperatures, with highs of 16°C (61°F) and nights around 10°C (50°F). During August, the winter season is in full swing. Temperatures can feel cooler in the morning and evening, so layering is often the best approach. With lows of 10°C (50°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest.
Sunshine in Colonia del Sacramento in August
The city usually sees around 177 hours of sunlight, indicating a moderately sunny period.August in Colonia del Sacramento has its charm, but if you're looking for destinations with pleasant temperatures and sunny skies, our weather planner can help you explore other options in the world.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Uruguay, check out our Colonia del Sacramento's climate page.
Colonia del Sacramento Temperature in August
Min Temperature
10°C (50°F)
Max Temperature
16°C (61°F)
Chance of Rain
26%
Precipitation
80 mm (3.1 in)
Rainy days
8 days
Humidity
74% *
Sunshine
177 hours *
Percentage Sunshine
*
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Colonia del Sacramento typically stay consistent throughout August, with daily highs averaging around 16°C (61°F). Nights are cool, with lows typically ranging from 7°C (45°F) to 9°C (48°F).
Average temperatures in August
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in August
Historical weather for Colonia del Sacramento in August
Browse day-by-day weather records for Colonia del Sacramento spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Colonia del Sacramento historical weather extremes in August
Based on 49 years of weather observations in Colonia del Sacramento between 1976 and 2025, these are the recorded extremes.
- On August 26, 2002, temperatures climbed to 32°C (90°F), marking the warmest August day on record.
- On August 1, 1991, Colonia del Sacramento saw its coldest August day with temperatures maxing out at 7°C (45°F).
- The coldest night in August in Colonia del Sacramento was on August 1, 1983, with a minimum of -2°C (28°F).
Best Places in Uruguay in August
Find out more about the weather in Uruguay and which places have the best travel conditions in this month. See all of Uruguay in August →
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What to Wear in Colonia del Sacramento in August
For Colonia del Sacramento in August, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. Rain is likely on several days, so bring a good rain jacket. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.What To Do in Colonia del Sacramento in August
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Uruguay, check out our Colonia del Sacramento's climate page.
Temperature Rainfall Sunshine Humidity
See the full Colonia del Sacramento climate overview or explore weather in Uruguay.
