Colonia del Sacramento Weather in January
January in Colonia del Sacramento sees daytime temperatures around 28°C (82°F) and lows of 21°C (70°F) at night. With around 81 mm (3.2 in) of rainfall expected, it's worth packing a rain jacket.
Rainfall in Colonia del Sacramento in January
Past climate data indicates that roughly 10 days will see rain, totalling around 81 mm (3.2 in) 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 January
January tends to be one of the perfect months in Colonia del Sacramento, with 28°C (82°F) in the afternoon and 21°C (70°F) overnight. January is in the summer season. This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. Nights remain mild at 21°C (70°F), making evenings a pleasant time to be outdoors. On average, it is the warmest month of the year.
Sunshine in Colonia del Sacramento in January
There are approximately 285 hours of sunshine this month, resulting in mostly clear days.So this is a great month to visit if you prefer dry days with pleasant temperatures.
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 January
Min Temperature
21°C (70°F)
Max Temperature
28°C (82°F)
Chance of Rain
32%
Precipitation
81 mm (3.2 in)
Rainy days
10 days
Humidity
64% *
Sunshine
285 hours *
Percentage Sunshine
*
Daily Historical Temperatures
51-year average (1976-2026)
Based on our historical records, temperatures in Colonia del Sacramento typically stay consistent throughout January, with daily highs averaging around 28°C (82°F). Nights are pleasant, with lows around 19°C (66°F).
Average temperatures in January
Daily Historical Precipitation
51-year average (1976-2026)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in January
Historical weather for Colonia del Sacramento in January
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 January
The extremes listed below come from historical weather data collected in Colonia del Sacramento from 1976 through 2025.
- The warmest day in January was on January 14, 2022, with a maximum of 39°C (102°F).
- The coldest January day was on January 31, 2005, with a maximum of 17°C (63°F).
- Nighttime temperatures dropped to 8°C (46°F) on January 30, 1988, marking the coldest January night on record.
Best Places in Uruguay in January
Find out more about the weather in Uruguay and which places have the best travel conditions in this month. See all of Uruguay in January →
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What to Wear in Colonia del Sacramento in January
Warm temperatures in January make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Prepare for significant rainfall with proper waterproof clothing and shoes. 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 January
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.
