Colonia del Sacramento
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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 excellent 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.

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
*
* Data from: Buenos Aires, Argentina (74 KM, 46 Miles).

Colonia del Sacramento Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Colonia del Sacramento - and find the best time to visit.

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 records 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 →

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 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.

  • Swimming
    9/10
  • Cycling
    7/10
  • Walking
    7/10
  • Camping
    8/10
  • Outdoor sports
    7/10

Colonia del Sacramento 3-Day Forecast

More climate data for Colonia del Sacramento

Popular in January

Where to go in January - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.