Climate averages 1991–2020
Montego Bay weather
in June.
A hot, wet month: the 3rd warmest and the 8th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
June is a hot month in Montego Bay: daytime highs average 32.2°C and nights cool to about 25.0°C. By daytime temperature it is the 3rd warmest of the 12 months.
Expect about 148 mm of rain on roughly 22 days, which makes June a wet month (the 8th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 13 h 13 min on an average June day.
The nearest other city in this atlas is Spanish Town (115 km away). In June its highs average 30.4°C, 1.8°C cooler than Montego Bay, with 68 mm of rain.
Among the 4 cities listed in Jamaica, Montego Bay ranks 1st of 4 for the warmest June highs and 4th of 4 for the driest June (rainfall, lowest first). The mean June high of those 4 cities is 31.1°C; Montego Bay is 1.1°C warmer than that mean.
From June to July, average highs rise by 0.2°C to 32.4°C, and monthly rainfall falls from 148 mm to 138 mm.
The annual picture
June in context
Monthly rainfall
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Montego Bay climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 28.9°C22.1°C | 22.1°C | 44 | 11.4 | 11.211 h |
| February | 29.5°C21.9°C | 21.9°C | 41 | 11.5 | 11.512 h |
| March | 30.3°C22.2°C | 22.2°C | 58 | 12.7 | 12.012 h |
| April | 31.2°C23.1°C | 23.1°C | 93 | 16.3 | 12.613 h |
| May | 31.4°C24.1°C | 24.1°C | 220 | 23.8 | 13.013 h |
| June, selected | 32.2°C25.0°C | 25.0°C | 148 | 21.8 | 13.213 h |
| July | 32.4°C25.1°C | 25.1°C | 138 | 23.3 | 13.113 h |
| August | 32.3°C25.3°C | 25.3°C | 171 | 26.1 | 12.813 h |
| September | 31.7°C25.1°C | 25.1°C | 205 | 25.9 | 12.312 h |
| October | 30.7°C24.7°C | 24.7°C | 182 | 24.7 | 11.712 h |
| November | 29.5°C23.8°C | 23.8°C | 91 | 16.4 | 11.311 h |
| December | 29.0°C22.9°C | 22.9°C | 50 | 11.4 | 11.011 h |
Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
June in nearby cities
- Spanish Town in JuneJamaica · 115 kmHigh 30.4°C · Low 25.0°C · 68 mm rain
- Portmore in JuneJamaica · 122 kmHigh 30.5°C · Low 25.2°C · 68 mm rain
- Kingston in JuneJamaica · 130 kmHigh 31.1°C · Low 24.3°C · 72 mm rain
- Manzanillo, Cuba in JuneCuba · 224 kmHigh 32.5°C · Low 24.4°C · 142 mm rain
- Bayamo in JuneCuba · 250 kmHigh 32.5°C · Low 23.2°C · 149 mm rain
- Contramaestre in JuneCuba · 269 kmHigh 32.2°C · Low 23.4°C · 101 mm rain
- Palma Soriano in JuneCuba · 280 kmHigh 31.7°C · Low 23.4°C · 110 mm rain
- Santiago de Cuba in JuneCuba · 280 kmHigh 31.4°C · Low 24.6°C · 80 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Montego Bay) is explained once on the Montego Bay year overview and on the Sources, method and limits page.