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Aiguá Weather in January
January in Aiguá brings high temperatures, with daytime highs of 29°C (84°F) and nights around 16°C (61°F). Quite a bit of rainfall is expected, around 89 mm (3.5 in), so pack an umbrella.
Rainfall in Aiguá in January
Records from the past 30 years suggest around 11 days of rain, with 89 mm (3.5 in) average for the month. Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.
Temperature in Aiguá in January
January is a excellent month in Aiguá, with 29°C (84°F) during the day and 16°C (61°F) at night. This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. Nights drop to around 16°C (61°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. On average, this month sees the highest temperatures of the year. Worth packing a few lighter outfits.
Sunshine in Aiguá in January
Enjoy a sunny month with about 271 hours of sunshine, the clear skies make Aiguá even more beautiful.If you're inclined towards comfortable temperatures and drier conditions, January is a good time to visit Aiguá.
Aiguá Temperature in January
Min Temperature
16°C (61°F)
Max Temperature
29°C (84°F)
Chance of Rain
36%
Precipitation
89 mm (3.5 in)
Rainy days
11 days
Humidity
74% *
Sunshine
271 hours *
Percentage Sunshine
*
* Data from: Rocha, Uruguay (49 KM, 30 Miles).
Aiguá Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Aiguá - and find the best time to visit.
Daily Historical Temperatures
47-year average (1980-2026)
Based on our historical records, temperatures in Aiguá typically stay consistent throughout January, with daily highs averaging around 29°C (84°F). Nights are pleasant, with lows typically ranging from 16°C (61°F) to 19°C (66°F).
Average temperatures in January
Daily Historical Precipitation
47-year average (1980-2026)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in January
Historical weather records for Aiguá in January
Browse day-by-day weather records for Aiguá spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Aiguá historical weather extremes in January
Based on 44 years of weather observations in Aiguá between 1981 and 2025, these are the recorded extremes.
- Aiguá recorded its highest January temperature of 39°C (102°F) on January 14, 2022.
- Aiguá experienced its chilliest January day on January 10, 1999, reaching only 15°C (59°F).
- Aiguá 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
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 Aiguá 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). High rain levels are expected, so pack waterproof gear and an umbrella or poncho. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.
What To Do in Aiguá in January
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming9/10 -
Cycling7/10 -
Walking7/10 -
Camping8/10 -
Outdoor sports7/10
Aiguá 3-Day Forecast
More climate data for Aiguá
Temperature Rainfall Sunshine Humidity
See the full Aiguá climate overview or explore weather in Uruguay.
Popular in January
Where to go in January - average daytime high across popular destinations.
Colonia del Sacramento
28°C (82°F) Montevideo27°C (81°F) Piriápolis26°C (79°F) José Ignacio26°C (79°F) La Pedrera26°C (79°F) La Paloma25°C (77°F) Punta Del Diablo
25°C (77°F) Punta del Este25°C (77°F) Bucket list
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