Trinidad Weather in December
During December, Trinidad experiences high daytime temperatures of 29°C (84°F) and cooler nights around 24°C (75°F). Expect quite a bit of rainfall. Around 112 mm (4.4 in) is typical.
Rainfall in Trinidad in December
Records from the past 30 years suggest around 21 days of rain, with 112 mm (4.4 in) average for the month. Wet weather is a regular and significant part of this month. Frequent days of rain combined with high totals means proper waterproofs are worth packing.
Temperature in Trinidad in December
If you're visiting Trinidad in December, expect highs of 29°C (84°F) and overnight lows around 24°C (75°F). This kind of day-to-night contrast is typical for this time of year. Nights stay warm at around 24°C (75°F), so light bedding and good ventilation are worth thinking about.
Sunshine in Trinidad in December
The month enjoys around 215 hours of sunshine, creating mostly sunny days with good weather conditions.
Average water temperature in December
The water is 28°C (82°F) this month — warm enough that getting in requires no effort at all. Good conditions for swimming, snorkeling, or just floating around.Should you favor a climate that's both dry and comfortably warm, January and February typically offer the most agreeable 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 Trinidad & Tobago, check out our Trinidad's climate page.
Trinidad Temperature in December
Min Temperature
24°C (75°F)
Max Temperature
29°C (84°F)
Water Temperature
28°C (82°F)
Chance of Rain
69%
Precipitation
112 mm (4.4 in)
Rainy days
21 days
Humidity
84%
Sunshine
215 hours
Percentage Sunshine
Daily Historical Temperatures
49-year average (1976-2025)
Based on our historical records, temperatures in Trinidad typically stay consistent throughout December, with daily highs averaging around 29°C (84°F). Nights are warm, with lows around 23°C (73°F).
Average temperatures in December
Historical weather for Trinidad in December
Browse day-by-day weather records for Trinidad spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Trinidad historical weather extremes in December
Based on weather observations in Trinidad between 2003 and 2025, these are the recorded extremes during December.
- Trinidad recorded its highest December temperature of 35°C (95°F) on December 31, 2014.
- The coldest December day was on December 11, 2019, with a maximum of 24°C (75°F).
- Nighttime temperatures dropped to 20°C (68°F) on December 10, 2022, marking the coldest December night on record.
Best Places in Trinidad & Tobago in December
Find out more about the weather in Trinidad & Tobago and which places have the best travel conditions in this month. See all of Trinidad & Tobago in December →
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What to Wear in Trinidad in December
Warm weather calls for comfortable, breathable clothing in December. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). High rain levels are expected, so pack waterproof gear and an umbrella or poncho. The water temperature sits at about 28°C (82°F), making it perfect for swimming and water activities. Don't forget to pack your favorite swimwear and perhaps some snorkel gear. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.What To Do in Trinidad 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 Trinidad & Tobago, check out our Trinidad's climate page.
Temperature Rainfall Sunshine Humidity Water Temp
See the full Trinidad climate overview or explore weather in Trinidad & Tobago.
