Termas del Daymán Weather in December
In Termas del Daymán, December brings very high daytime temperatures around 31°C (88°F), with nights cooling to 18°C (64°F). Expect quite a bit of rainfall this month.
Rainfall in Termas del Daymán in December
Past climate data indicates that roughly 9 days will see rain, totalling around 117 mm (4.6 in) for the month. The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.
Temperature in Termas del Daymán in December
In December, Termas del Daymán gets very high temperatures, with highs of 31°C (88°F). Nights cool to around 18°C (64°F). Mornings and evenings are often more comfortable than the peak afternoon hours. Nights drop to around 18°C (64°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.
Sunshine in Termas del Daymán in December
The city usually sees around 301 hours of sunlight, indicating many sunny days — a great month for sightseeing.
Wind Speed in Termas del Daymán in December
Average wind speeds reach 3 m/s (6 knots) in December, creating light breezes that feel pleasant throughout the day. Some days are calmer, while others bring slightly more active breezes.Should you favor a climate that's both dry and comfortably warm, August and September typically offer the most agreeable circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
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 Termas del Daymán's climate page.
Termas del Daymán Temperature in December
Min Temperature
18°C (64°F)
Max Temperature
31°C (88°F)
Chance of Rain
28%
Precipitation
117 mm (4.6 in)
Rainy days
9 days
Humidity
62% *
Windspeed
3 m/s (6 knots) *
Sunshine
301 hours *
Percentage Sunshine
*
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Termas del Daymán typically stay consistent throughout December, with daily highs averaging around 31°C (88°F). Nights are pleasant, with lows typically ranging from 17°C (63°F) to 20°C (68°F).
Average temperatures in December
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in December
Historical weather for Termas del Daymán in December
Browse day-by-day weather records for Termas del Daymán spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Termas del Daymán historical weather extremes in December
Based on 49 years of weather observations in Termas del Daymán between 1976 and 2025, these are the recorded extremes.
- The warmest day in December was on December 9, 2022, with a maximum of 40°C (104°F).
- The coldest December day was on December 4, 1978, with a maximum of 18°C (64°F).
- Termas del Daymán registered its coldest December night on December 13, 2010, with temperatures dropping to 7°C (45°F).
Best Places in Uruguay in December
Find out more about the weather in Uruguay and which places have the best travel conditions in this month. See all of Uruguay in December →
perfect weather
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tolerable
unpleasant
poor
What to Wear in Termas del Daymán in December
Warm weather calls for comfortable, breathable clothing in December. 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. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.What To Do in Termas del Daymán in December
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 Termas del Daymán's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed
See the full Termas del Daymán climate overview or explore weather in Uruguay.
