Montego Bay in Winter
In winter (December, January and February), Montego Bay sees average daytime highs around 27°C and overnight lows near 23°C, with 134 mm of rain over about 34 wet days across the season. It is the coldest season of the year and the driest season of the year.
Across winter, daytime highs hold fairly steady around 27°C. The sky is clear or mostly clear about 62% of the time across winter, and the air most often feels oppressive.
Winter is Montego Bay's best season of the year to visit on our travel score. Montego Bay has little temperature swing across the year, so its calendar seasons blur — the season framing matters less here than for a place with four distinct seasons. For the whole year in context, see Montego Bay's year-round climate.
- Avg daytime high
- 27°C
- coldest season of the year
- Avg overnight low
- 23°C
- Rainfall
- 134 mm
- 34 wet days
- Avg wind
- 14 km/h
- Travel score
- 6.5
- best season of the year
- Months
- Dec · Jan · Feb
Temperature in Montego Bay in Winter
Across winter, daytime highs hold fairly steady around 27°C.
A typical winter day in Montego Bay reaches about 27°C and drops to 23°C overnight. The warmest of the three months is December, the coolest February.
How winter really feels in Montego Bay
Once humidity and wind are folded in, winter brings about 0 days that feel above 32°C and 0 that feel at or below 0°C.
winter sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.
Montego Bay weather by month
How the three winter months (December, January and February) compare with the rest of the year — the season's months are highlighted.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|
| Jan | 27° / 22° | 44 | 11.4 | 11 | 6.6 |
| Feb | 28° / 22° | 40 | 11.3 | 11.4 | 6.5 |
| Mar | 28° / 23° | 58 | 12.7 | 11.9 | 6.1 |
| Apr | 29° / 23° | 93 | 16.3 | 12.4 | 4.9 |
| May | 29° / 24° | 220 | 23.9 | 12.9 | 3.8 |
| Jun | 30° / 25° | 148 | 21.8 | 13.1 | 3.5 |
| Jul | 30° / 25° | 138 | 23.4 | 13 | 3.4 |
| Aug | 31° / 25° | 171 | 26.2 | 12.6 | 3.1 |
| Sep | 30° / 25° | 206 | 25.9 | 12.1 | 3.1 |
| Oct | 29° / 25° | 183 | 24.7 | 11.6 | 3.6 |
| Nov | 28° / 24° | 91 | 16.4 | 11.1 | 5.2 |
| Dec | 28° / 23° | 50 | 11.4 | 10.9 | 6.5 |
Cloud cover in Winter
The sky is clear or mostly clear about 62% of the time across winter.
Chance of precipitation in Winter
Montego Bay gets around 134 mm of rain over 34 wet days across winter. The line is the day-by-day chance of measurable precipitation.
Humidity in Winter
Most of winter feels oppressive — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Winter
Winds average 14 km/h across winter.
Sunrise & sunset in Winter
Daylight runs from about 11 hours in early December to 11 h 36 min by late February. The lit band spans sunrise to sunset each day.
Solar energy in Winter
Average shortwave solar energy reaching the ground each day across winter, about 4.8 kWh/m².
Hazard calendar for Montego Bay
None of Montego Bay's seasonal hazards peak in winter. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do.
Montego Bay sits in the Atlantic hurricane belt; the season peaks August–October.
Is winter a good time to visit Montego Bay?
Our two travel scores rate winter for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.
winter is a reasonable time to visit Montego Bay for sightseeing. The water and warmth also suit a beach or pool day.
What to pack for Montego Bay in Winter
From winter's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In winter, Montego Bay sees daytime highs around 27°C and nights near 23°C. Pack light clothes. Worth having: rain gear and sun protection. About 34 days see rain.
Sea temperature near Montego Bay in Winter
The nearest coast averages about 27°C across winter — the other half of the beach question. The full-year curve and swim-comfort zones are below.
The sea at the nearest coast (about 18 km away) is warmest in September at about 30°C and coldest in February near 27°C.
The water stays above 20°C all year — warm enough for a swim any month.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sea temperature (°C) | 27 | 27 | 27 | 28 | 28 | 29 | 29 | 29 | 30 | 29 | 29 | 28 |
| Comfort | Warm | Warm | Warm | Warm | Tropical | Tropical | Tropical | Tropical | Tropical | Tropical | Tropical | Warm |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 27 | Warm |
| Feb | 27 | Warm |
| Mar | 27 | Warm |
| Apr | 28 | Warm |
| May | 28 | Tropical |
| Jun | 29 | Tropical |
| Jul | 29 | Tropical |
| Aug | 29 | Tropical |
| Sep | 30 | Tropical |
| Oct | 29 | Tropical |
| Nov | 29 | Tropical |
| Dec | 28 | Warm |
UV index in Montego Bay in Winter
Clear-sky midday UV across winter averages around 8 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Montego Bay peaks around April 16 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 16 at about 7 (very high).
The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 8 | 10 | 12 | 13 | 12 | 12 | 11 | 12 | 11 | 11 | 8 | 7 |
| Level | Very high | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Very high | Very high |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 8 | Very high |
| Feb | 10 | Extreme |
| Mar | 12 | Extreme |
| Apr | 13 | Extreme |
| May | 12 | Extreme |
| Jun | 12 | Extreme |
| Jul | 11 | Extreme |
| Aug | 12 | Extreme |
| Sep | 11 | Extreme |
| Oct | 11 | Extreme |
| Nov | 8 | Very high |
| Dec | 7 | Very high |
Air quality in Montego Bay in Winter
Average fine-particle pollution (PM2.5) through the year — so you can see where winter falls, not just the annual average.
Air quality in Montego Bay is worst in June — around 32 µg/m³ PM2.5 (moderate), about 4.3× the cleanest month (December, 7 µg/m³).
Modeled monthly averages (CAMS reanalysis, 2015–2024).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 (µg/m³) | 8 | 9 | 10 | 13 | 18 | 32 | 30 | 23 | 16 | 13 | 8 | 7 |
| Level | Good | Good | Good | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Good | Good |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 8 | Good |
| Feb | 9 | Good |
| Mar | 10 | Good |
| Apr | 13 | Moderate |
| May | 18 | Moderate |
| Jun | 32 | Moderate |
| Jul | 30 | Moderate |
| Aug | 23 | Moderate |
| Sep | 16 | Moderate |
| Oct | 13 | Moderate |
| Nov | 8 | Good |
| Dec | 7 | Good |
Where is Montego Bay?
Montego Bay sits at 18.5°N, 77.9°W, 12 m above sea level, in Jamaica. The nearest listed city is Barrett Town, 13 km away.
Topography around Montego Bay
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Montego Bay.
Within 3 km, the terrain around Montego Bay has only modest variations in elevation — a maximum elevation change of 213 m around an average of 40 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 599 m; within 80 km, large variations in elevation — a maximum elevation change of 978 m.
The land around Montego Bay is covered by trees (31%), artificial surfaces (31%) and water (27%) within 3 km, trees (50%) and water (43%) within 16 km, and water (60%) and trees (32%) within 80 km.
Jamaica travel facts
- Travel advisory
- Level 2
- Exercise Increased Caution
- Power plugs
- Type A / B
- 110 V · 50 Hz
- Prices
- ≈ 60% of US
- price level, 2025
- GDP per capita
- $8,003
- 2025
- Happiness
- 6.3 / 10
- World Happiness, 2025
- Homicide rate
- 49.4
- per 100k, 2023
- Road deaths
- 15.1
- per 100k/yr, 2019
- Income group
- Upper middle
- World Bank
- Religion
Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.
Data sources
Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Montego Bay (18.4712°, -77.9188°, elevation 12 m), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google.