Falmouth in December sees high temperatures, with highs around 29°C (84°F) and overnight lows of 23°C (73°F). Rainfall is fairly high at around 68 mm (2.7 in) on average, so pack waterproofs just in case.
If you're a fan of comfortable temperatures and drier conditions, December is a great time to visit.
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Pick a month to see the average temperature, rainfall and sunshine in Falmouth - and find the best time to visit.
50-year average (1976-2025)
Based on our historical records, temperatures in Falmouth typically stay consistent throughout December, with daily highs averaging around 29°C (84°F). Nights are warm, with lows around 24°C (75°F).
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Browse day-by-day weather records for Falmouth spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Based on 22 years of weather observations in Falmouth between 2003 and 2025, these are the recorded extremes.
Find out more about the weather in Jamaica and which places have the best travel conditions in this month. See all of Jamaica in December →
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
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). Rain is likely on several days, so bring a good rain jacket. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Temperature Rainfall Sunshine Humidity
See the full Falmouth climate overview or explore weather in Jamaica.
Where to go in December - average daytime high across popular destinations.
Treasure Beach
29°C (84°F) Runaway Bay28°C (82°F) Montego Bay29°C (84°F) Ocho Rios28°C (82°F) Kingston28°C (82°F) Negril29°C (84°F) Port Antonio27°C (81°F) Need travel inspiration? Check out our bucket list articles and be inspired.
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