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Conchillas Weather in December
Thinking of visiting Conchillas in December? Expect high temperatures reaching 28°C (82°F) during the day, dropping to 18°C (64°F) at night, and note that quite a bit of rainfall is likely.
Rainfall in Conchillas in December
Typically, you can expect about 10 days of rain this month, with 93 mm (3.7 in) on average. Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.
Temperature in Conchillas in December
December is a good time to be in Conchillas. Days are excellent, reaching 28°C (82°F), with nights around 18°C (64°F). December is typically considered a summer month. This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. With lows of 18°C (64°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest.Our weather planner can help you find worldwide destinations with pleasant weather during this period. January and December typically offer the best weather for Conchillas.
Conchillas Temperature in December
Min Temperature
18°C (64°F)
Max Temperature
28°C (82°F)
Chance of Rain
32%
Precipitation
93 mm (3.7 in)
Rainy days
10 days
Conchillas Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Conchillas - and find the best time to visit.
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Conchillas typically stay consistent throughout December, with daily highs averaging around 28°C (82°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 records for Conchillas in December
Browse day-by-day weather records for Conchillas spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Conchillas historical weather extremes in December
Based on 49 years of weather observations (1976-2025), these are the most extreme conditions recorded in Conchillas.
- On December 26, 2013, temperatures climbed to 38°C (100°F), marking the warmest December day on record.
- On December 23, 1984, Conchillas saw its coldest December day with temperatures maxing out at 18°C (64°F).
- The lowest overnight temperature recorded in December was 8°C (46°F) (December 7, 1982).
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
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 Conchillas in December
Warm but pleasant conditions in Conchillas in December. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Expect heavy rainfall, so bring good rain protection and waterproof bags.
What To Do in Conchillas in December
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Cycling7/10 -
Walking7/10 -
Camping8/10 -
Outdoor sports7/10
Conchillas 3-Day Forecast
More climate data for Conchillas
See the full Conchillas climate overview or explore weather in Uruguay.
Popular in December
Where to go in December - average daytime high across popular destinations.
Colonia del Sacramento
27°C (81°F) Montevideo26°C (79°F) La Pedrera
24°C (75°F) José Ignacio24°C (75°F) Piriápolis25°C (77°F) La Paloma23°C (73°F) Punta Del Diablo24°C (75°F) Punta del Este23°C (73°F) Bucket list
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