Colonia del Sacramento Weather in October
Colonia del Sacramento in October averages 21°C (70°F) during the day and 14°C (57°F) at night. This is the wettest month of the year.
Rainfall in Colonia del Sacramento in October
This is the wettest month of the year, so having an umbrella ready is a smart choice. You can expect rain on around 10 days based on historical patterns, with 117 mm (4.6 in) average for the month. Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.
Temperature in Colonia del Sacramento in October
Expect highs of 21°C (70°F) in Colonia del Sacramento in October, with nights dropping to around 14°C (57°F). A light jacket or extra layer can be useful, especially outside the warmest hours of the day. Nights drop to around 14°C (57°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.
Sunshine in Colonia del Sacramento in October
Enjoy a sunny month with about 226 hours of sunshine, the clear skies make Colonia del Sacramento even more beautiful.For Colonia del Sacramento itself, January and December generally stand out with the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
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 October
Min Temperature
14°C (57°F)
Max Temperature
21°C (70°F)
Chance of Rain
34%
Precipitation
117 mm (4.6 in)
Rainy days
10 days
Humidity
69% *
Sunshine
226 hours *
Percentage Sunshine
*
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Colonia del Sacramento typically rise from around 19°C (66°F) at the start of October to approximately 22°C (72°F) by the end. Nights are cool, with lows typically ranging from 10°C (50°F) to 14°C (57°F).
Average temperatures in October
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 October
Historical weather for Colonia del Sacramento in October
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 October
Based on 49 years of weather observations (1976-2025), these are the most extreme conditions recorded in Colonia del Sacramento.
- On October 27, 2014, temperatures climbed to 35°C (95°F), marking the warmest October day on record.
- On October 3, 2020, Colonia del Sacramento saw its coldest October day with temperatures maxing out at 11°C (52°F).
- The lowest overnight temperature recorded in October was 2°C (36°F) (October 2, 1987).
Best Places in Uruguay in October
Find out more about the weather in Uruguay and which places have the best travel conditions in this month. See all of Uruguay in October →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Colonia del Sacramento in October
Comfortable temperatures call for an easy wardrobe in October. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Expect heavy rainfall, so bring good rain protection and waterproof bags. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.What To Do in Colonia del Sacramento in October
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.
