Montego Bay in December
In December, Montego Bay averages 28°C (82°F) during the day and 22°C (72°F) at night, with frequent rain — about 22 days of the month see precipitation (67 mm total).
ShoulderConditions are warm and beach-friendly. Expect daily rain or showers, often in heavy bursts.
December offers comfortable temperatures in Montego Bay, with some rain to plan around.
How December compares to the rest of the year in Montego Bay
December is one of the coolest months in Montego Bay (10th of 12) and one of the driest months (12th of 12). Daytime temperature runs 1°C below the annual average (29°C). December runs 1°C cooler than November (28°C) and stays flat into January.
December sunrise & sunset in Montego Bay
Times shown for Montego Bay local time (America/Jamaica), calculated for the 15th of December. They shift by a few minutes day to day across the month.
Photography light in Montego Bay — December
Golden-hour and blue-hour windows for the 15th of December, in Montego Bay's local time. Use these for soft warm light (golden) or cool architectural twilight (blue).
📅 When to book — Montego Bay 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 Montego Bay's popularity.
Crowds & pricing — December in Montego Bay
Montego Bay 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 Montego Bay
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.
Sea temperature in Montego Bay — December
Across the year Montego Bay's sea swings from 27.3°C (February) to 30.8°C (September) — December sits at 28.6°C.
Montego Bay in other months
| Month | Avg high | Avg low | Rainfall | Rain days | Snow days |
|---|---|---|---|---|---|
| January | 27°C / 81°F | 21°C / 70°F | 63 mm | 24 | — |
| February | 28°C / 82°F | 21°C / 70°F | 55 mm | 23 | — |
| March | 28°C / 83°F | 21°C / 70°F | 71 mm | 24 | — |
| April | 29°C / 84°F | 22°C / 71°F | 106 mm | 27 | — |
| May | 30°C / 85°F | 23°C / 73°F | 212 mm | 29 | — |
| June | 30°C / 87°F | 24°C / 75°F | 123 mm | 25 | — |
| July | 31°C / 87°F | 24°C / 76°F | 97 mm | 26 | — |
| August | 31°C / 87°F | 24°C / 76°F | 142 mm | 28 | — |
| September | 31°C / 87°F | 24°C / 76°F | 181 mm | 29 | — |
| October | 30°C / 85°F | 24°C / 75°F | 190 mm | 30 | — |
| November | 28°C / 83°F | 23°C / 73°F | 96 mm | 25 | — |
| December | 28°C / 82°F | 22°C / 72°F | 67 mm | 22 | — |
Other cities with similar December weather
🌍 See the full ranked list of climate twins for Montego Bay in December →
Frequently asked questions
How hot is Montego Bay in December?
In December, Montego Bay averages a high of 28°C (82°F) and a low of 22°C (72°F) — generally warm.
Does it rain a lot in Montego Bay in December?
December is quite rainy in Montego Bay, with about 22 rainy days on average.
Is December a good time to visit Montego Bay?
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 Montego Bay in December?
Pack lightweight, breathable clothing, sunglasses and sunscreen, plus a compact umbrella or rain jacket. See the full December packing list for Montego Bay for a complete, climate-based checklist.
Check the live 10-day forecast and sunrise/sunset.