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Leticia in December sees very high temperatures, with highs around 31°C (88°F) and overnight lows of 24°C (75°F). With the rainy season in full effect, expect around 311 mm (12 in) of rainfall and regular showers throughout the month.
December in Leticia has its charm, but if you're looking for destinations with pleasant temperatures and sunny skies, our weather planner can help you explore other options in the world.
Pick a month to see the average temperature, rainfall and sunshine in Leticia - and find the best time to visit.
49-year average (1976-2025)
Based on our historical records, temperatures in Leticia typically stay consistent throughout December, with daily highs averaging around 31°C (88°F). Nights are warm, with lows around 23°C (73°F).
Browse day-by-day weather records for Leticia spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
According to our 31 years of weather records for Leticia, the following extremes were recorded between 1994 and 2025.
Find out more about the weather in Colombia and which places have the best travel conditions in this month. See all of Colombia in December →
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).
Warm temperatures in December make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Heavy rain is guaranteed, please bring a good poncho and waterproof everything! It won't hurt to bring your sunglasses along, as you'll see some sunny periods.
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Temperature Rainfall Sunshine Humidity
See the full Leticia climate overview or explore weather in Colombia.
Where to go in December - average daytime high across popular destinations.
Need travel inspiration? Check out our bucket list articles and be inspired.
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