Belize City Weather in December
With daytime temperatures of 28°C (82°F) and nighttime lows of 23°C (73°F), December in Belize City brings high temperatures during the day. Do keep in mind that quite a bit of rainfall is typical. Around 115 mm (4.5 in) falls on average.
Rainfall in Belize City in December
Rain is expected on roughly 14 days, totalling around 115 mm (4.5 in) for the month. Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.
Temperature in Belize City in December
December in Belize City sees highs of 28°C (82°F) and lows of 23°C (73°F) overnight. This kind of day-to-night contrast is typical for this time of year. With overnight lows of 23°C (73°F), evenings and nights remain warm. Light clothing and an open window or fan can help you sleep comfortably.
Sunshine in Belize City in December
The days are predominantly sunny, with an estimated total of around 190 hours of sunshine. These sun-filled days are perfect for playing sports, visiting parks, or going for a bike ride.Should you favor a climate that's both dry and comfortably warm, February and March 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 Belize, check out our Belize City's climate page.
Belize City Temperature in December
Min Temperature
23°C (73°F)
Max Temperature
28°C (82°F)
Chance of Rain
47%
Precipitation
115 mm (4.5 in)
Rainy days
14 days
Humidity
84%
Sunshine
190 hours
Percentage Sunshine
Daily Historical Temperatures
42-year average (1976-2025)
Based on our historical records, temperatures in Belize City typically stay consistent throughout December, with daily highs averaging around 28°C (82°F). Nights are warm, with lows around 22°C (72°F).
Average temperatures in December
Daily Historical Precipitation
42-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 Belize City in December
Browse day-by-day weather records for Belize City spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Belize City historical weather extremes in December
Our historical data for Belize City spans 1993 to 2025, revealing these weather extremes.
- The hottest December day on record in Belize City reached 36°C (97°F) (December 15, 2015).
- Belize City experienced its chilliest December day on December 20, 1996, reaching only 21°C (70°F).
- The lowest overnight temperature recorded in December was 13°C (55°F) (December 15, 2010).
Best Places in Belize in December
Find out more about the weather in Belize and which places have the best travel conditions in this month. See all of Belize in December →
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What to Wear in Belize City in December
Warm but pleasant conditions in Belize City 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. Expect heavy rainfall, so bring good rain protection and waterproof bags. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.What To Do in Belize City 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 Belize, check out our Belize City's climate page.
Temperature Rainfall Sunshine Humidity
See the full Belize City climate overview or explore weather in Belize.
