Mount Pleasant Weather in December
Mount Pleasant in December sees high temperatures, with highs around 28°C (82°F) and overnight lows of 23°C (73°F). Rainfall is fairly high at around 93 mm (3.7 in) on average, so pack waterproofs just in case.
Rainfall in Mount Pleasant in December
This month experiences about 8 days of rain according to historical data, averaging 93 mm (3.7 in). The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.
Temperature in Mount Pleasant in December
If you're visiting Mount Pleasant in December, expect excellent temperatures with highs of 28°C (82°F) and overnight lows of 23°C (73°F). This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. With overnight lows of 23°C (73°F), evenings stay pleasantly warm.
Sunshine in Mount Pleasant in December
With approximately 239 hours of sunshine, the days are filled with clear skies. It makes it a perfect month for being outside.If you favor pleasant temperatures and minimal rainfall, December is one of the best months to visit Mount Pleasant.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Jamaica, check out our Mount Pleasant's climate page.
Mount Pleasant Temperature in December
Min Temperature
23°C (73°F)
Max Temperature
28°C (82°F)
Chance of Rain
26%
Precipitation
93 mm (3.7 in)
Rainy days
8 days
Humidity
74% *
Sunshine
239 hours *
Percentage Sunshine
*
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Mount Pleasant typically stay consistent throughout December, with daily highs averaging around 28°C (82°F). Nights are warm, with lows around 24°C (75°F).
Average temperatures in December
Daily Historical Precipitation
50-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 Mount Pleasant in December
Browse day-by-day weather records for Mount Pleasant spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Mount Pleasant historical weather extremes in December
Based on weather observations in Mount Pleasant between 2003 and 2025, these are the recorded extremes during December.
- The hottest December day on record in Mount Pleasant reached 34°C (93°F) (December 29, 2006).
- On December 14, 2010, Mount Pleasant saw its coldest December day with temperatures maxing out at 23°C (73°F).
- Nighttime temperatures dropped to 19°C (66°F) on December 15, 2010, marking the coldest December night on record.
Best Places in Jamaica in December
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
pleasant
tolerable
unpleasant
poor
What to Wear in Mount Pleasant 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. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.What To Do in Mount Pleasant 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 Jamaica, check out our Mount Pleasant's climate page.
Temperature Rainfall Sunshine Humidity
See the full Mount Pleasant climate overview or explore weather in Jamaica.
