Tiwanaku Weather in December
December in Tiwanaku brings moderate temperatures around 16°C (61°F) during the day, dropping to 6°C (43°F) at night, and as part of the rainy season, heavy rainfall is common.
Rainfall in Tiwanaku in December
As part of the rainy season, Tiwanaku sees around 14 days of rain in December, with an average of 183 mm (7.2 in). Rainy season showers tend to be fairly substantial. A good rain jacket or umbrella is worth having with you most days.
Temperature in Tiwanaku in December
Temperatures in Tiwanaku in December top out at 16°C (61°F) and drop to 6°C (43°F) overnight. Even when the weather is stable, mornings and evenings can still feel distinctly cool. Nights drop to 6°C (43°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.
Sunshine in Tiwanaku in December
The area enjoys a balanced 186 hours of sunlight, ensuring it's neither too rainy nor too sunny.If you prefer dry days with pleasant temperatures, December may not be the ideal month to visit Tiwanaku. Our weather planner can help you explore destinations with more pleasant weather conditions.
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 Tiwanaku's climate page.
Tiwanaku Temperature in December
Min Temperature
6°C (43°F)
Max Temperature
16°C (61°F)
Chance of Rain
48%
Precipitation
183 mm (7.2 in)
Rainy days
14 days
Humidity
60% *
Sunshine
186 hours *
Percentage Sunshine
*
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Tiwanaku typically stay consistent throughout December, with daily highs averaging around 16°C (61°F). Nights are cold, with lows around 4°C (39°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 Tiwanaku in December
Browse day-by-day weather records for Tiwanaku spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Tiwanaku historical weather extremes in December
Based on weather observations in Tiwanaku between 1984 and 2025, these are the recorded extremes during December.
- The warmest day in December was on December 9, 2018, with a maximum of 21°C (70°F).
- On December 25, 2011, Tiwanaku saw its coldest December day with temperatures maxing out at 8°C (46°F).
- The coldest night in December in Tiwanaku was on December 4, 2018, with a minimum of -2°C (28°F).
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 Tiwanaku in December
For Tiwanaku in December, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. Also bring a poncho, it will rain a lot! Waterproof everything you can. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.What To Do in Tiwanaku 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 Tiwanaku's climate page.
Temperature Rainfall Sunshine Humidity
See the full Tiwanaku climate overview or explore weather in Bolivia.
