Tarija Weather in December
December in Tarija brings high temperatures around 22°C (72°F) during the day, dropping to 11°C (52°F) at night, and as part of the rainy season, heavy rainfall is common.
Rainfall in Tarija in December
As part of the rainy season, Tarija sees around 14 days of rain in December, with an average of 214 mm (8.4 in). Rainfall this month is frequent and tends to be fairly heavy when it does fall. Packing waterproofs is a good idea.
Temperature in Tarija in December
In December, Tarija gets high temperatures, with highs of 22°C (72°F). Nights cool to around 11°C (52°F). This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. Nights drop to around 11°C (52°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.December in Tarija has its charm. However, if you're seeking pleasant, dry and sunny weather, our weather planner can help you explore other destinations in the world.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Bolivia, check out our Tarija's climate page.
Tarija Temperature in December
Min Temperature
11°C (52°F)
Max Temperature
22°C (72°F)
Chance of Rain
48%
Precipitation
214 mm (8.4 in)
Rainy days
14 days
Humidity
65%
Daily Historical Temperatures
49-year average (1976-2025)
Based on our historical records, temperatures in Tarija typically stay consistent throughout December, with daily highs averaging around 22°C (72°F). Nights are pleasant, with lows around 15°C (59°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 Tarija in December
Browse day-by-day weather records for Tarija spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Tarija historical weather extremes in December
Our historical data for Tarija spans 2005 to 2025, revealing these weather extremes.
- The hottest December day on record in Tarija reached 37°C (99°F) (December 14, 2015).
- On December 1, 2014, Tarija saw its coldest December day with temperatures maxing out at 16°C (61°F).
- Tarija registered its coldest December night on December 15, 2010, with temperatures dropping to 2°C (36°F).
- The heaviest December precipitation occurred on December 22, 2008, when 60 mm (2.4 in) of precipitation fell.
Best Places in Bolivia in December
Find out more about the weather in Bolivia and which places have the best travel conditions in this month. See all of Bolivia in December →
perfect weather
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tolerable
unpleasant
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What to Wear in Tarija in December
Comfortable temperatures call for an easy wardrobe in December. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. It's going to pour! Pack a good poncho and prepare for very wet conditions.What To Do in Tarija 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 Bolivia, check out our Tarija's climate page.
See the full Tarija climate overview or explore weather in Bolivia.
