Warm
Average highs sit around 31°C, giving warm days by monthly-average standards.
Weather Guide
Montego Bay, Jamaica Average Monthly Weather
Weather score73Very good annual avg
Best months: March, February, April
Across the year, average daytime temperatures are around 29°C, sunshine averages 7h per day, and rainfall totals about 1527mm. Sea temperatures average 28°C across the year.
Annual weather
Annual averages
Temp
29°C
Rain
1527mm
Annual total
Sun
7h
Sea
28°C
Weather score
73
Very good avg
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Showers
Rainfall averages 90mm, so some wet days are possible.
Some sun
Sunshine averages 7.6h per day, enough for a balanced month.
Warm sea
Sea temperatures average 29°C, so swimming is usually comfortable by monthly-average standards.
Map
Weather map
Compare Montego Bay, Jamaica with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
July31°C average high
July is one of Montego Bay's warmest months, with daytime heat above the yearly average.
Warmest monthsMay to October
This stretch sets the upper range for average daytime heat.
Rain
July90mm average rain
July sits on the drier side of Montego Bay's year, which helps with sightseeing and transfers.
Driest monthsJanuary to April and July
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
July7.6 hours average sun
July is brighter than Montego Bay's yearly average, though the strongest sunshine usually sits closer to the peak months.
Brightest monthsFebruary to April and July to August
This stretch has the strongest sunshine in the monthly averages.
Sea temperature
July29°C average sea
July sits in the warmer sea-temperature season, usually making swimming easier to enjoy.
Warmest seaJune to November
Sea temperatures are usually near 29°C in this stretch, so swimming comfort is at its strongest.
Weather score
July73 weather score
July sits close to Montego Bay's yearly weather-score average, giving a typical overall read on the month.
Best weather monthsJanuary to April and December
These months have the strongest weather score in the monthly averages.
