Montego Bay Weather in August

Jamaica · August climate averages and travel tips

Avg high31°C (88°F)
Avg low28°C (82°F)
Rainfall159 mm (6.3 in)
RatingPoor 3.3/10

In August, Montego Bay has average highs of 31°C (88°F) and lows of 28°C (82°F). The month is wet, with about 159 mm (6.3 in) of rain spread over 26 days. Humidity averages 76%, so it feels sticky and hotter than the thermometer suggests. You get roughly 12.6 hours of daylight and frequently cloudy skies.

Is August a good time to visit Montego Bay?

August is not the best time to visit Montego Bay (3.3/10) mainly because of the rain. The weather is much better in January and February.

Visiting Montego Bay in August

August weather in Montego Bay

August feels hot and sticky, with highs around 31°C and warm nights. Rain is common, falling on 26 days on average, and cloud often dulls the sunshine. Showers can interrupt beach time, but you may still get a swim between them.

Doctor's Cave Beach works well when the weather clears, while a short visit to the shops and cafés along the Hip Strip gives you somewhere to duck in if rain starts. Long outdoor days can feel tiring in the humidity, so don't count on uninterrupted sunshine for beach trips or sightseeing.

Events and crowds

Emancipation Day on August 1 and Independence Day on August 6 bring celebrations across Jamaica. Montego Bay may have local events, while the national Grand Gala is held in Kingston.

If you hate crowds, August can be calmer than the busy winter months. It's generally outside Jamaica's main high season, so prices may be lower than in January and February. But school holidays can bring more Jamaican families and visitors from abroad, especially around the holidays.

Make rain work for you

Travelling with kids? Keep a flexible day for the beach, then switch plans if showers roll in. Rose Hall Great House is a good alternative: you can explore the historic house without relying on a full day outdoors.

August is wetter than July, but drier than September. A practical tip: take a taxi to Rose Hall from Montego Bay rather than relying on a beach day to fill your schedule. If the rain eases, you can still visit Doctor's Cave Beach later. The local favourite jerk chicken is another easy plan near the Hip Strip when the weather turns.

August weather at a glance

Average high31°C (88°F)
Average low28°C (82°F)
Daily mean29°C (84°F)
Rainfall159 mm (6.3 in)
Rainy days (1 mm+)26
Humidity76%
Cloud cover69%
Daylight12.6 hours
Est. sunshine4.3 hours/day
Wind14.2 km/h
vs JulyAbout as warm as July, with 45 mm more rain.

What to pack for Montego Bay in August

Montego Bay weather in other months

Jan28°C / 24°C43 mmExcellentFeb29°C / 24°C35 mmExcellentMar29°C / 25°C48 mmExcellentApr30°C / 26°C67 mmGoodMay31°C / 27°C152 mmPoorJun30°C / 27°C174 mmPoorJul31°C / 27°C114 mmPoorAug31°C / 28°C159 mmPoorSep31°C / 28°C186 mmPoorOct30°C / 27°C212 mmPoorNov29°C / 26°C144 mmFairDec29°C / 25°C53 mmExcellent

← JulyBest time to visit Montego BaySeptember →

Better weather in August nearby

Nearby in August

Where else is good in August? See where to go in August.