Maldonado Weather in December
With daytime temperatures of 24°C (75°F) and nighttime lows of 18°C (64°F), December in Maldonado brings high temperatures during the day. Do keep in mind that quite a bit of rainfall is typical. Around 75 mm (3 in) falls on average.
Rainfall in Maldonado in December
You can expect rain on roughly 9 days based on historical data, averaging 75 mm (3 in) for the month. When showers do arrive, they tend to be on the heavier side. Worth being prepared even if rain days are not that numerous.
Temperature in Maldonado in December
The temperature in Maldonado in December is perfect. Daytime highs reach 24°C (75°F), with nights dropping to 18°C (64°F). The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. Nights cool down to 18°C (64°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.
Sunshine in Maldonado in December
The city usually sees around 288 hours of sunlight, indicating many sunny days — a great month for sightseeing.If your ideal day consists of dry skies and pleasant temperatures, January, March, November and December typically offer the best circumstances for Maldonado.
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 Maldonado's climate page.
Maldonado Temperature in December
Min Temperature
18°C (64°F)
Max Temperature
24°C (75°F)
Chance of Rain
31%
Precipitation
75 mm (3 in)
Rainy days
9 days
Sunshine
288 hours *
Percentage Sunshine
*
Daily Historical Temperatures
49-year average (1976-2025)
Based on our historical records, temperatures in Maldonado typically stay consistent throughout December, with daily highs averaging around 24°C (75°F). Nights are pleasant, with lows typically ranging from 14°C (57°F) to 18°C (64°F).
Average temperatures in December
Daily Historical Precipitation
49-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 Maldonado in December
Browse day-by-day weather records for Maldonado spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Maldonado historical weather extremes in December
According to our 45 years of weather records for Maldonado, the following extremes were recorded between 1980 and 2025.
- The hottest December day on record in Maldonado reached 38°C (100°F) (December 31, 2025).
- On December 18, 1980, Maldonado saw its coldest December day with temperatures maxing out at 15°C (59°F).
- Nighttime temperatures dropped to 5°C (41°F) on December 8, 1982, marking the coldest December night on record.
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
pleasant
tolerable
unpleasant
poor
What to Wear in Maldonado in December
Pleasant temperatures in December mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Rain gear is recommended, you can expect wet weather on multiple days. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.What To Do in Maldonado 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 Maldonado's climate page.
See the full Maldonado climate overview or explore weather in Uruguay.
