Belize City in December
In December, Belize City averages 27°C (80°F) during the day and 23°C (73°F) at night, with frequent rain — about 24 days of the month see precipitation (136 mm total).
ShoulderConditions are warm and beach-friendly. Expect daily rain or showers, often in heavy bursts.
December offers comfortable temperatures in Belize City, with some rain to plan around.
How December compares to the rest of the year in Belize City
December is one of the coolest months in Belize City (11th of 12) and one of the driest months (10th of 12). Daytime temperature runs 2°C below the annual average (28°C). December runs 1°C cooler than November (27°C) and cools 1°C in January (26°C).
December sunrise & sunset in Belize City
Times shown for Belize City local time (America/Belize), calculated for the 15th of December. They shift by a few minutes day to day across the month.
Photography light in Belize City — December
Golden-hour and blue-hour windows for the 15th of December, in Belize City's local time. Use these for soft warm light (golden) or cool architectural twilight (blue).
📅 When to book — Belize City in December
Travel writers usually only tell you when to go. Here's when to book flights and lodging for the best mix of price and availability, based on December's tier (Shoulder) and Belize City's popularity.
Crowds & pricing — December in Belize City
Belize City is in a shoulder season month — fewer crowds, slightly lower prices, and a calmer atmosphere than peak weeks. Most major sights stay open with normal hours, though a handful of seasonal restaurants or boat trips may run reduced schedules. Many regulars consider these months the best time to visit because you trade a small amount of weather reliability for a much more pleasant on-the-ground experience.
Why this tier: Christmas / New Year travel surge
Sun & mosquito risk — December in Belize City
UV is a clear-sky sea-level estimate — clouds, altitude, and reflective surfaces (snow, water) shift it ±30%. Mosquito risk is climate-derived only; for current disease advisories (dengue, malaria, zika) check the CDC or WHO travel pages before your trip.
Belize City in other months
| Month | Avg high | Avg low | Rainfall | Rain days | Snow days |
|---|---|---|---|---|---|
| January | 26°C / 79°F | 22°C / 72°F | 106 mm | 24 | — |
| February | 27°C / 80°F | 23°C / 74°F | 55 mm | 22 | — |
| March | 28°C / 82°F | 24°C / 76°F | 63 mm | 24 | — |
| April | 29°C / 84°F | 25°C / 78°F | 52 mm | 22 | — |
| May | 29°C / 85°F | 26°C / 79°F | 143 mm | 29 | — |
| June | 29°C / 85°F | 26°C / 79°F | 229 mm | 29 | — |
| July | 29°C / 85°F | 26°C / 79°F | 164 mm | 30 | — |
| August | 30°C / 85°F | 26°C / 79°F | 193 mm | 30 | — |
| September | 30°C / 85°F | 25°C / 78°F | 225 mm | 30 | — |
| October | 29°C / 84°F | 25°C / 76°F | 251 mm | 29 | — |
| November | 27°C / 81°F | 23°C / 74°F | 242 mm | 27 | — |
| December | 27°C / 80°F | 23°C / 73°F | 136 mm | 24 | — |
Other cities with similar December weather
🌍 See the full ranked list of climate twins for Belize City in December →
Frequently asked questions
How hot is Belize City in December?
In December, Belize City averages a high of 27°C (80°F) and a low of 23°C (73°F) — generally warm.
Does it rain a lot in Belize City in December?
December is quite rainy in Belize City, with about 24 rainy days on average.
Is December a good time to visit Belize City?
December is warm but on the rainy side. It suits travelers who are comfortable with warm weather; check the month-by-month ranking to compare it against the rest of the year.
What should I pack for Belize City in December?
Pack lightweight, breathable clothing, sunglasses and sunscreen, plus a compact umbrella or rain jacket. See the full December packing list for Belize City for a complete, climate-based checklist.
Check the live 10-day forecast and sunrise/sunset.