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Colonia Rosario Weather in July
July in Colonia Rosario brings moderate temperatures, with highs of 16°C (61°F) and nights dropping to 7°C (45°F). Rainfall is on the higher side this month, averaging around 78 mm (3.1 in), so keep a rain jacket handy.
Rainfall in Colonia Rosario in July
Past climate data indicates that roughly 8 days will see rain, totalling around 78 mm (3.1 in) for the month. When showers do arrive, they tend to be on the heavier side. Worth being prepared even if rain days are not that numerous.
Temperature in Colonia Rosario in July
Colonia Rosario in July gets highs of 16°C (61°F) during the day and drops to 7°C (45°F) at night. July is typically considered a winter month. Conditions are often most pleasant around the middle of the day. Nights drop to 7°C (45°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet. Enjoy a month of mild temperatures, still offering warmth and comfort throughout.Our weather planner can help you find worldwide destinations with pleasant weather during this period. December typically offers the best weather for Colonia Rosario.
Colonia Rosario Temperature in July
Min Temperature
7°C (45°F)
Max Temperature
16°C (61°F)
Chance of Rain
28%
Precipitation
78 mm (3.1 in)
Rainy days
8 days
Colonia Rosario Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Colonia Rosario - and find the best time to visit.
Daily Historical Temperatures
49-year average (1976-2025)
Based on our historical records, temperatures in Colonia Rosario typically stay consistent throughout July, with daily highs averaging around 16°C (61°F). Nights are cold, with lows around 8°C (46°F).
Average temperatures in July
Daily Historical Precipitation
49-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in July
Historical weather records for Colonia Rosario in July
Browse day-by-day weather records for Colonia Rosario spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Colonia Rosario historical weather extremes in July
Based on 46 years of weather observations (1980-2026), these are the most extreme conditions recorded in Colonia Rosario.
- The warmest day in July was on July 15, 2008, with a maximum of 29°C (84°F).
- The lowest daytime temperature in July was 6°C (43°F), recorded on July 13, 2000.
- The coldest night in July in Colonia Rosario was on July 23, 1990, with a minimum of -3°C (27°F).
Best Places in Uruguay in July
Find out more about the weather in Uruguay and which places have the best travel conditions in this month. See all of Uruguay in July →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Colonia Rosario in July
The weather can swing between comfortable and chilly in July, so flexibility is key. Pack a variety of tops, at least one warm layer, and both shorts and long pants. This gives you options no matter what the day brings. Wet weather is likely, so pack waterproof gear for multiple rainy days.
What To Do in Colonia Rosario in July
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Cycling6/10 -
Walking6/10 -
Barbeque5/10 -
Camping4/10 -
Outdoor sports9/10
Colonia Rosario 3-Day Forecast
More climate data for Colonia Rosario
See the full Colonia Rosario climate overview or explore weather in Uruguay.
Popular in July
Where to go in July - average daytime high across popular destinations.
La Pedrera
15°C (59°F) Punta Del Diablo15°C (59°F) José Ignacio15°C (59°F) Piriápolis15°C (59°F) La Paloma15°C (59°F) Montevideo15°C (59°F) Punta del Este14°C (57°F) Colonia del Sacramento15°C (59°F) Bucket list
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