Peak in September
Coolest in January
Heavy in October
Peak in dry season
Sea Temperature
Caribbean Sea
Annual Average
Perfect for swimming and water sports
Based on average sea surface temperature
Montego Bay coastline
Montego Bay Monthly Weather Guide
Click any month to explore daily weather forecasts
January
February
March
April
May
June
July
August
September
October
November
December
Essential Travel Info for Montego Bay
Currency
JMD
$ Jamaican dollar
Language
English
+1 more
Driving
Left side
Safety
High Safety
GPI: 1.99
Best Time to Visit Montego Bay
Location, climate overview & historical trends
Tap to Explore Map
📍 18.4762° N, 77.8939° W
Open in Google MapsMontego Bay is a prominent destination in Jamaica.
Located at 18.48°N latitude,Montego Bay experiences a tropical climate with warm temperatures year-round.
Based on 30 years of data, September is the warmest month (avg. 31°C), while January is the coolest. October sees the most rain (63% chance), making January the driest month.
Historical Climate Trend
30-Year Analysis+0.56°C
Total over 30 years
+0.19°C
Per decade
Linear regression analysis of historical maximum temperatures for Montego Bay, based on 1995-2024 satellite data from NASA POWER.
Best Time to Visit
NASA POWER Data (1991-2021)January, February, March
Best months to visit
29°C
Avg High
Based on 30 years of NASA satellite data,Montego Bay receives approximately 1,082mm of rainfall annually. These months offer optimal temperatures and minimal rain probability for your visit.
Climate Trends
EXCLUSIVE1995-2040 Temperature Trend
1995 Avg
29.1°
2024 Avg
29.5°
2040 Proj
29.9°
+0.19°C
per decade (observed)
+0.26°C
per decade (CMIP6)
🌡️ Montego Bay has warmed by +0.6°C since 1995. By 2040, an additional +0.4°C is projected (based on CMIP6 rate of 0.263°C/decade), for a total of +1.0°C from 1995 baseline.
NASA POWER (1995-2024) + CMIP6 (CMCC_CM2_VHR4, EC_Earth3P_HR, FGOALS_f3_H, HiRAM_SIT_HR, MRI_AGCM3_2_S, NICAM16_8S)
Travel Intelligence
Exclusive flight analytics & health data for Montego Bay
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Airport-to-Airport Logistics
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Flight Connectivity Analysis
Airport traffic data & seasonal patterns
Quieter airport
0
slots per day
Peak
Jun
Low
Oct
Monthly Traffic Distribution
Key Connections
Health & Safety Advisory
CDC travel health recommendations
COVID-19
All eligible travelers should be up to date with their COVID-19 vaccines. Please seeYour COVID-19 Vaccinationfor more information.
Hepatitis A
Recommended for unvaccinated travelers one year old or older going to Jamaica.Infants 6 to 11 months old should also be vaccinated against Hepatitis A. The dose does not count toward the routine 2-dose series.Travelers allergic to a vaccine component should receive a single dose of immune globulin, which provides effective protection for up to 2 months depending on dosage given.Unvaccinated travelers who are over 40 years old, are immunocompromised, or have chronic medical conditions planning to depart to a risk area in less than 2 weeks should get the initial dose of vaccine and at the same appointment receive immune globulin.
Hepatitis B
Recommended for unvaccinated travelers younger than 60 years old traveling to Jamaica. Unvaccinated travelers 60 years and older may get vaccinated before traveling to Jamaica.
Measles
Cases of measles are on the rise worldwide. Travelers are at risk of measles if they have not been fully vaccinated at least two weeks prior to departure, or have not had measles in the past, and travel internationally to areas where measles is spreading.All international travelers should be fully vaccinated against measles with the measles-mumps-rubella (MMR) vaccine, including an early dose for infants 6–11 months, according toCDC’s measles vaccination recommendations for international travel.
Rabies
Dogs infected with rabies are not commonly found in Jamaica.If rabies exposures occur while in Jamaica, rabies vaccines are typically available throughout most of the country.Rabies pre-exposure vaccination considerations include whether travelers 1) will be performing occupational or recreational activities that increase risk for exposure to potentially rabid animals and 2) might have difficulty getting prompt access to safe post-exposure prophylaxis.Please consult with a healthcare provider to determine whether you should receive pre-exposure vaccination before travel.For more information, seecountry rabies status assessments.
Typhoid
Recommended for travelers visiting smaller cities or rural areas
+1 more
Source: CDC Travelers' Health
View Complete Health GuideMontego Bay Climate Data by Month
Historical temperature and precipitation averages
| Month | Avg High (°C) | Rain Probability (%) | Status |
|---|---|---|---|
| January | 27°C | 14% | ✨ Perfect |
| February | 28°C | 16% | ✨ Perfect |
| March | 28°C | 23% | ✨ Perfect |
| April | 29°C | 35% | Neutral |
| May | 30°C | 56% | 🌧️ Rainy |
| June | 30°C | 52% | 🌧️ Rainy |
| July | 31°C | 43% | 🌧️ Rainy |
| August | 31°C | 54% | 🌧️ Rainy |
| September | 31°C | 62% | 🌧️ Rainy |
| October | 30°C | 63% | 🌧️ Rainy |
| November | 28°C | 31% | 😊 Pleasant |
| December | 28°C | 18% | ✨ Perfect |
Weather in Cities Near Montego Bay
Explore climate data for popular destinations within easy reach
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Compare weather conditions with nearby destinations for your trip planning
Compare Montego Bay Weather vs Popular Destinations
Similar Climate Destinations
Discover destinations with weather similar to Montego Bay
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Ao Nang
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These destinations share similar weather patterns with Montego Bay. Perfect alternatives if you're looking for the same climate in a different location.
Montego Bay Weather FAQ
When is the best time to visit Montego Bay?
Honestly, look for months with mild temperatures (20°C-25°C) and low rain chance. Based on historical data, January, February, March are usually great choices.
When is the hottest month in Montego Bay?
September is historically the hottest month in Montego Bay with average highs of 31°C.
When does it rain the most in Montego Bay?
October typically sees the highest probability of rain (63%).
Is Montego Bay expensive?
Prices vary by season. The "Perfect" weather months usually coincide with peak tourist season and higher prices, while the rainy or cold months offer better deals.