Montego Bay
Jamaica
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Montego Bay, Jamaica

Beautiful trees overlooking the Montego Bay, Jamaica, with the sea spread out to the horizon and mountains in the distance
Beautiful trees overlooking the Montego Bay, Jamaica, with the sea spread out to the horizon and mountains in the distance
January, like December, in Montego Bay, Jamaica, is a moderately hot winter month, with temperature in the range of an average low of 20°C (68°F) and an average high of 29°C (84.2°F). The coldest months are January and February, with an average high-temperature of 29°C (84.2°F). Weather in January »
The last month of the winter, February, is another warm month in Montego Bay, Jamaica, with average temperature fluctuating between 29°C (84.2°F) and 20°C (68°F). January and February, with an average high-temperature of 29°C (84.2°F), are the coldest months. February is the month with the least rainfall. Weather in February »

The first month of the spring, March, is a tropical month in Montego Bay, Jamaica, with average temperature ranging between max 30°C (86°F) and min 21°C (69.8°F). In Montego Bay, Jamaica, the average high-temperature is relatively the same as in February - a tropical 30°C (86°F). Weather in March »

April, the same as March, in Montego Bay, Jamaica, is another tropical spring month, with average temperature fluctuating between 22°C (71.6°F) and 30°C (86°F). In Montego Bay, the average high-temperature in April remains equal as in March - a still hot 30°C (86°F). Weather in April »

May, the last month of the spring, in Montego Bay, is also a hot month, with average temperature ranging between min 23°C (73.4°F) and max 30°C (86°F). In Montego Bay, the average high-temperature in May remains equal as in April - a still hot 30°C (86°F). Weather in May »

The first month of the summer, June, is still a hot month in Montego Bay, Jamaica, with temperature in the range of an average low of 23°C (73.4°F) and an average high of 31°C (87.8°F). In Montego Bay, Jamaica, the average high-temperature is relatively the same as in May - a still hot 31°C (87.8°F). Weather in June »

July, the same as June, in Montego Bay, Jamaica, is another tropical summer month, with average temperature fluctuating between 23°C (73.4°F) and 32°C (89.6°F). The warmest months are July and August, with an average high-temperature of 32°C (89.6°F). In July, the rain falls for 13 days. Weather in July »

The last month of the summer, August, is another hot month in Montego Bay, Jamaica, with average temperature fluctuating between 23°C (73.4°F) and 32°C (89.6°F). The warmest months are July and August, with an average high-temperature of 32°C (89.6°F). In Montego Bay, it is raining for 13 days, with typically 209mm (8.2") of accumulated precipitation. Weather in August »

September, the first month of the autumn, in Montego Bay, is still a tropical month, with temperature in the range of an average low of 23°C (73.4°F) and an average high of 31°C (87.8°F). In September, the average high-temperature is almost the same as in August - a still tropical 31°C (87.8°F). Weather in September »

October, the same as September, in Montego Bay, Jamaica, is another hot autumn month, with average temperature fluctuating between 23°C (73.4°F) and 31°C (87.8°F). In October, the average high-temperature remains the same as in September - a still hot 31°C (87.8°F). Weather in October »

November, the last month of the autumn, in Montego Bay, is another hot month, with average temperature ranging between min 22°C (71.6°F) and max 30°C (86°F). In Montego Bay, the average high-temperature in November is essentially the same as in October - a still hot 30°C (86°F). Weather in November »

The first month of the winter, December, is still a hot month in Montego Bay, Jamaica, with average temperature fluctuating between 21°C (69.8°F) and 30°C (86°F). In December, the average high-temperature remains the same as in November - a still tropical 30°C (86°F). Weather in December »

What are the coldest months in Montego Bay?

The coldest months are January and February, with an average high-temperature of 29°C (84.2°F).

How much does it rain in Montego Bay?

Throughout the year, in Montego Bay, there are 128 rainfall days, and 1942mm (76.5") of precipitation is accumulated.

What are the months with the lowest UV index in Montego Bay?

January and December, with an average maximum UV index of 8, are months with the lowest UV index.

What is the driest month in Montego Bay?

February is the month with the least rainfall in Montego Bay, Jamaica. Rain falls for 6 days and accumulates 74mm (2.9") of precipitation.

What is the month with the coldest sea water in Montego Bay?

February is the month with the coldest seawater in Montego Bay, Jamaica, with an average sea temperature of 26.9°C (80.4°F).

What month has the most sunshine in Montego Bay?

With an average of 8.3h of sunshine, February has the most sunshine of the year.

When is the highest UV index in Montego Bay?

March through September, with an average maximum UV index of 12, are months with the highest UV index in Montego Bay.

When are the longest days in Montego Bay?

The month with the longest days in Montego Bay, Jamaica, is June, with an average of 13.2h of daylight.

What is the warmest month in Montego Bay?

July and August, with an average high-temperature of 32°C (89.6°F), are warmest months in Montego Bay.

What month is the sea warmest in Montego Bay?

September is the month with the warmest seawater in Montego Bay, with an average sea temperature of 29.8°C (85.6°F).

What is the rainiest month in Montego Bay?

October is the month with the most rainfall in Montego Bay, Jamaica. Rain falls for 16 days and accumulates 261mm (10.3") of precipitation.

What is the month with the least sunshine in Montego Bay?

The month with the least sunshine is October, with an average of 6h of sunshine.

What is the month with the shortest days in Montego Bay?

December has the shortest days of the year, with an average of 11h of daylight.
Average temperature - Montego Bay, Jamaica
Average rainfall - Montego Bay, Jamaica

The wettest month (with the highest rainfall) is October (261mm).
The driest month (with the lowest rainfall) is February (74mm).

Average rainfall days - Montego Bay, Jamaica

The month with the highest number of rainy days is October (16 days).
Months with the lowest number of rainy days are February and March (6 days).

Average sea temperature - Montego Bay, Jamaica

The best month for swimming (with the highest average sea temperature) is September (29.8°C).
The coldest month (with the lowest average sea temperature) is February (26.9°C).

Average daylight / Average sunshine - Montego Bay, Jamaica
Average UV index - Montego Bay, Jamaica

Months with the highest UV index are March, April, May, June, July, August and September (UV index 12).
Months with the lowest UV index are January and December (UV index 8).