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With daytime temperatures of 28°C (82°F) and nighttime lows of 19°C (66°F), January in Atlántida brings high temperatures during the day. It is also the driest month of the year, with minimal rainfall.
So this is a great month to visit if you prefer dry days with pleasant temperatures.
Pick a month to see the average temperature, rainfall and sunshine in Atlántida - and find the best time to visit.
51-year average (1976-2026)
Based on our historical records, temperatures in Atlántida typically stay consistent throughout January, with daily highs averaging around 28°C (82°F). Nights are pleasant, with lows around 18°C (64°F).
51-year average (1976-2026)
Average daily rainfall for each day of the month based on long-term records.
Browse day-by-day weather records for Atlántida spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Based on 49 years of weather observations in Atlántida between 1976 and 2025, these are the recorded extremes.
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 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).
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. With water temperatures around 24°C (75°F), swimming conditions are excellent. Pack your swimsuit, goggles, and maybe some water shoes. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Temperature Rainfall Sunshine Humidity Wind Speed Water Temp
See the full Atlántida climate overview or explore weather in Uruguay.
Where to go in January - average daytime high across popular destinations.
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