Normal weather for Jamaica in September
It's hot in September in Jamaica with an average temperature of 32°C. Temperatures this month range from a low of 31°C to a high of 33°C. At night, you can expect temperatures between 26°C and 27°C.
In September, there is an average of 103 mm of precipitation, spread over 14 days days. The wind speed is around 4 Bft, mostly coming from the East.
The water temperature at Jamaica is 31°C this month. It’s really warm, perfect for a swim.
After some sun? Then September isn’t the best time to be in Jamaica. The temperature is pleasant, but there’s too much chance of rain this month. .
Jamaica in September |
United Kingdom | ||
|---|---|---|---|
 Average Temperature |
32°C | 20°C | |
 High Temp |
33°C | 23°C | |
| Low Temp |
31°C | 18°C | |
 Total Precipitation |
103 mm | 60 mm | |
| Rainy Days |
14 days | 15 days | |
The UV index is a maximum of 9 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
The hurricane season in Jamaica runs from June to November.
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Start of September
The month of September starts in Jamaica with hot temperatures, averaging around 33°C during the day and nights close to 27°C. You can expect regular precipitation, but there’s also a chance for some sunny days in the first days of the month.
Mid-September
By mid-September, the average daytime temperature drops to around 32°C, with nights close to 27°C. There might be a few showers during this period, but plenty of dry days with sunshine too.
End of September
By the end of September, the average daytime temperature in Jamaica will be around 32°C, with nights close to 27°C. There’s regular precipitation, but with a bit of luck, you’ll also get some dry and sunny days.
Temperature records
With 35°C, Jamaica hit the highest temperature in the last 10 years in September 2019. The lowest daytime temperature in this month was 28°C in 2023. The extreme night temperatures ranged from a low of 22°C to a high of 29°C.
Check out the climate of Jamaica for all months and discover the best travel time
The climate of Jamaica is based on weather data from Montego Bay. Other locations might have different weather. You can check out all destinations in Jamaica for a full picture of the climate.
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Daily Temperature in September in Jamaica
This chart shows the average daily high temperatures in September in Jamaica, measured in degrees Celsius. The bottom of the chart shows the days of September. Based on historical data, it shows the average daily temperatures for this month.
Weather experiences in September in Jamaica
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September in Jamaica was warm, there was a lot of sunshine, ... more
Daily Precipitation in September in Jamaica
The chart below shows the average daily precipitation in September for Jamaica, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for September, you can expect around 14 days of rain in Jamaica.
Daily UV Index in September in Jamaica
This chart shows the average daily UV index in September in Jamaica, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in September in Jamaica Over the Years
This chart shows the average temperature in September in Jamaica, measured in degrees Celsius, over the past years.
Total Precipitation in September in Jamaica Over the Years
This chart shows the average precipitation in September in Jamaica, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Daily climate in September for Jamaica
Click on a specific day in September for detailed info on the typical weather on that day in Jamaica. Check out the historical temperatures and precipitation over the past 10 years on this day.
0,6 mm
0,5 mm
1,4 mm
0,7 mm
9,4 mm
3,9 mm
3,3 mm
7,0 mm
1,6 mm
3,8 mm
6,9 mm
3,8 mm
2,8 mm
1,1 mm
0,0 mm
6,2 mm
3,8 mm
5,7 mm
2,2 mm
0,0 mm
0,2 mm
2,6 mm
3,1 mm
3,4 mm
1,4 mm
4,6 mm
8,6 mm
5,1 mm
3,1 mm
5,9 mmWeather experiences in September in Jamaica
The weather in September in Jamaica is rated 3 out of 5 stars by 1 visitor. Have you been to Jamaica? Share your weather experience to help other visitors.
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September in Jamaica was warm, there was a lot of sunshine, but also some rain. Tropical rains are part of it, but sometimes disrupted our plans. Not ideal for a sunny holiday.— This text is automatically translated to English
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Average Weather in Jamaica by Month
Click on a month below to see detailed weather info for Jamaica. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
