Jamaica weather in September 2025
September
Jamaica weather in September 2025
September
Day
31 °C
Night
24 °C
Sea
29 °C
Precipitation
142 mm
in month
Rainy days
13 days
in month
Daylight
12 hours
average
Sunshine
6 hours
average
Humidity
81 %
Day
31 °C
Night
24 °C
Sea
29 °C
Precipitation
142 mm
in month
Rainy days
13 days
in month
Daylight
12 hours
average
Sunshine
6 hours
average
Humidity
81 %
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Weather overview and FAQs
Weather overview
In September in Jamaica, the average air temperature ranges from 31 °C (88 °F) during the day to 24 °C (76 °F) at night. There are 13 days of rain on average, where the rainfall is 142 mm (5.60 in).
Is September a good month to visit Jamaica?
In September in Jamaica, there are ideal conditions for a vacation. The daily temperatures in this month reach pleasant 31 °C (88 °F). The seawater temperature reaches ideal 29 °C (85 °F). At night, temperatures hover around a pleasant 24 °C (76 °F).
What is the sea temperature in Jamaica in September?
The temperature of the sea in Jamaica in September is 29 °C (85 °F). This temperature is someone's dream come true, while for someone it may no longer be ideal for the purpose of refreshment.
What temperature can I expect during the day in Jamaica in September?
The average daily temperature in Jamaica in September is 31 °C (88 °F). The great temperature for lying by the sea or pool and sunbathing, everywhere else you will probably be a bit hot. Don't forget to drink during the day, in these temperatures you should hydrate yourself a lot.
What is the rainfall intensity in Jamaica in September?
There is precipitation of 142 mm (5.60 in) in September in Jamaica, which means 5 mm (0.19 in) rainfall per day on average.
How many rainy days can I expect in Jamaica in September?
In Jamaica in September, we can expect 13 days to be rainy, that is, days when precipitation exceeds 2 mm (0.08 in). Converted to days of the week, this means that it will occur on an average of 3.0 days of the week, or in general - 43 % days.
What is the air temperature in Jamaica in September at night?
The average night temperature in Jamaica in September is 24 °C (76 °F). A very pleasant temperature for long evening walks, fun over a drink outside, or doing sports in the morning. If possible, look for a hotel with air conditioning.
How long is the day (from dawn till dusk) in Jamaica in September?
The length of daylight in Jamaica in September is 12 hours.
How many sunny hours can I expect in Jamaica in September?
There is an average length of sunshine of 6 hours per day in September in Jamaica.
Is September part of the wet season in Jamaica?
No, there is no wet season in Jamaica in September - you can expect 13 days of rain during the month.
Is September part of the dry season in Jamaica?
No, September is not a dry month in Jamaica, expect rain approximately 13 days in a month.
Is it hot in September in Jamaica?
In September in Jamaica, you will enjoy nice warm weather, but it will also be pleasant and you probably won't feel hot.
How windy is it in Jamaica in September?
An average wind scale that can be expected in Jamaica in September is 3. It is rather a milder or unnoticeable wind, therefore it will not bother you during your holiday.
Is the weather in Jamaica warmer in September than in August?
No, in September in Jamaica the temperature is not higher than in August.
What is the humidity in Jamaica in September?
Humidity in Jamaica in September is 81 %. This humidity is rather above average, but except for sensitive individuals, it should not be a problem.
Is Jamaica rainier in September than in October?
No, September in Jamaica is not a rainier month than October.
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