Isla Grande Weather in December
Isla Grande in December averages 30°C (86°F) during the day and 26°C (79°F) at night. Keep in mind that quite a bit of rainfall is expected this month.
Rainfall in Isla Grande in December
Based on our climate data of the past 30 years, about 4 days of rain are anticipated, with 69 mm (2.7 in) on average. Rainfall tends to arrive in short, intense showers this month. Rain days are few, but the showers can be surprisingly heavy.
Temperature in Isla Grande in December
Expect highs of 30°C (86°F) in Isla Grande in December, with nights dropping to around 26°C (79°F). Conditions stay fairly consistent through the month, making it easier to plan what to wear. At 26°C (79°F) overnight, the heat doesn't let up much after dark. If you're staying somewhere without air conditioning, a cold shower before bed and keeping the air moving can help.
Sunshine in Isla Grande in December
With approximately 242 hours of sunshine, the days are filled with clear skies. It makes it a perfect month for being outside.For Isla Grande itself, March generally stands out with the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Colombia, check out our Isla Grande's climate page.
Isla Grande Temperature in December
Min Temperature
26°C (79°F)
Max Temperature
30°C (86°F)
Chance of Rain
13%
Precipitation
69 mm (2.7 in)
Rainy days
4 days
Humidity
82% *
Sunshine
242 hours *
Percentage Sunshine
68% *
Daily Historical Temperatures
48-year average (1976-2025)
Based on our historical records, temperatures in Isla Grande typically stay consistent throughout December, with daily highs averaging around 30°C (86°F). Nights are warm, with lows around 25°C (77°F).
Average temperatures in December
Historical weather for Isla Grande in December
Browse day-by-day weather records for Isla Grande spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Isla Grande historical weather extremes in December
Our historical data for Isla Grande spans 2016 to 2025, revealing these weather extremes.
- Isla Grande recorded its highest December temperature of 37°C (99°F) on December 6, 2023.
- On December 9, 2017, Isla Grande saw its coldest December day with temperatures maxing out at 29°C (84°F).
- Nighttime temperatures dropped to 22°C (72°F) on December 30, 2018, marking the coldest December night on record.
- Peak precipitation in December occurred on December 27, 2024, when 13 mm (0.5 in) of precipitation was measured.
Best Places in Colombia in December
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
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tolerable
unpleasant
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What to Wear in Isla Grande in December
Warm but pleasant conditions in Isla Grande 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. Wet weather is likely, so pack waterproof gear for multiple rainy days. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.What To Do in Isla Grande 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 Colombia, check out our Isla Grande's climate page.
Temperature Rainfall Sunshine Humidity
See the full Isla Grande climate overview or explore weather in Colombia.
