Balneario Buenos Aires Weather in January
January in Balneario Buenos Aires brings high temperatures, with daytime highs of 26°C (79°F) and nights around 19°C (66°F). Rainfall is at its lowest this month, making it one of the more reliable months to be outdoors.
Rainfall in Balneario Buenos Aires in January
Conditions tend to be dry and settled, making it a good month for outdoor plans. Climate statistics over the past 30 years suggest around 11 days of rain, with 72 mm (2.8 in) average for the month. Rain this month is fairly typical, a standard mix of wet and dry days with no particularly heavy or persistent showers.
Temperature in Balneario Buenos Aires in January
The temperature in Balneario Buenos Aires in January is perfect. Daytime highs reach 26°C (79°F), with nights dropping to 19°C (66°F). This month falls in the summer season. The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. Nights cool down to 19°C (66°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions. It's the warmest month of the year on average, so summer clothing is the way to go.
Sunshine in Balneario Buenos Aires in January
The days are predominantly sunny, with an estimated total of around 261 hours of sunshine. These sun-filled days are perfect for playing sports, visiting parks, or going for a bike ride.If your ideal day consists of dry skies and pleasant temperatures, January, March, November and December typically offer the best circumstances for Balneario Buenos Aires.
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 Balneario Buenos Aires's climate page.
Balneario Buenos Aires Temperature in January
Min Temperature
19°C (66°F)
Max Temperature
26°C (79°F)
Chance of Rain
36%
Precipitation
72 mm (2.8 in)
Rainy days
11 days
Sunshine
261 hours *
Percentage Sunshine
*
Daily Historical Temperatures
50-year average (1976-2026)
Based on our historical records, temperatures in Balneario Buenos Aires typically stay consistent throughout January, with daily highs averaging around 26°C (79°F). Nights are pleasant, with lows typically ranging from 17°C (63°F) to 19°C (66°F).
Average temperatures in January
Daily Historical Precipitation
50-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 Balneario Buenos Aires in January
Browse day-by-day weather records for Balneario Buenos Aires spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Balneario Buenos Aires historical weather extremes in January
Based on weather observations in Balneario Buenos Aires between 1979 and 2025, these are the recorded extremes during January.
- The warmest day in January was on January 31, 2003, with a maximum of 38°C (100°F).
- The coldest January day was on January 13, 1980, with a maximum of 14°C (57°F).
- Balneario Buenos Aires registered its coldest January night on January 2, 1982, with temperatures dropping to 7°C (45°F).
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
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What to Wear in Balneario Buenos Aires in January
Warm weather calls for comfortable, breathable clothing in January. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). Rain is likely on several days, so bring a good rain jacket. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.What To Do in Balneario Buenos Aires 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 Balneario Buenos Aires's climate page.
See the full Balneario Buenos Aires climate overview or explore weather in Uruguay.
