Jamaica (Montego Bay)
September
Weather in Jamaica for September 2027
Your guide to Jamaica weather in September - trends and predictions
In general, the average temperature in Jamaica at the beginning of September is 29 °C. As the month progressed, temperatures tended to slightly increase, reaching an average of 29.4 °C by the end of September.
Jamaica experiences heavy rainfall in September, with over 20 rainy days and an average total precipitation 273.4 mm.
Is September a good time to visit Jamaica? check out the best time to travel to Jamaica page.
Temperatures
Rain 🌧️
More
7
Dry days
23
Rainy days
0
Snow days
29°/26°
Temperatures
19 km/h
Avg max wind
80 %
Avg humidity
Jamaica Weather September
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What’s the Weather Like in Jamaica This September?
Discover the average temperatures and weather trends across Jamaica’s cities this September.
Temperatures trend during September in Jamaica
See the weather trend as well as the moving average line
September weather in Jamaica day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Patchy light rain with thunder | 29° /26° | 6.8 mm | 8 | |
| 2 Sept. |  Thundery outbreaks possible | 29° /26° | 3.6 mm | 8 | |
| 3 Sept. |  Light rain | 29° /26° | 5 mm | 6 | |
| 4 Sept. | Light rain | 29° /27° | 4.6 mm | 7 | |
| 5 Sept. | Patchy light rain with thunder | 29° /27° | 5.8 mm | 7 | |
| 6 Sept. | Light rain | 29° /26° | 2.8 mm | 6 | |
| 7 Sept. | Thundery outbreaks possible | 29° /26° | 4.7 mm | 8 | |
| 8 Sept. |  Moderate or heavy rain with thunder | 29° /26° | 9.9 mm | 7 | |
| 9 Sept. | Light rain | 30° /26° | 7.4 mm | 7 | |
| 10 Sept. | Light rain | 30° /26° | 7 mm | 8 | |
| 11 Sept. | Light rain | 30° /26° | 4.4 mm | 6 | |
| 12 Sept. | Light rain | 30° /26° | 5.1 mm | 8 | |
| 13 Sept. | Light rain | 30° /27° | 2.6 mm | 8 | |
| 14 Sept. |  Moderate rain | 30° /26° | 15.1 mm | 8 | |
| 15 Sept. |  Patchy rain possible | 29° /26° | 1.5 mm | 7 | |
| 16 Sept. |  Moderate rain at times | 30° /26° | 5.6 mm | 7 | |
| 17 Sept. | Moderate rain | 30° /26° | 10.3 mm | 6 | |
| 18 Sept. | Patchy light rain with thunder | 29° /26° | 10.9 mm | 5 | |
| 19 Sept. | Light rain | 30° /27° | 8.3 mm | 5 | |
| 20 Sept. | Light rain | 29° /27° | 9.7 mm | 5 | |
| 21 Sept. |  Heavy rain | 29° /26° | 27.4 mm | 5 | |
| 22 Sept. | Patchy light rain with thunder | 29° /26° | 3.7 mm | 5 | |
| 23 Sept. | Heavy rain | 29° /26° | 33.6 mm | 5 | |
| 24 Sept. | Patchy light rain with thunder | 29° /26° | 4.8 mm | 6 | |
| 25 Sept. | Moderate or heavy rain with thunder | 29° /26° | 24 mm | 6 | |
| 26 Sept. | Light rain | 30° /27° | 7 mm | 6 | |
| 27 Sept. | Moderate rain | 29° /26° | 12.2 mm | 6 | |
| 28 Sept. | Moderate rain | 29° /27° | 11.1 mm | 6 | |
| 29 Sept. | Moderate or heavy rain with thunder | 29° /26° | 11 mm | 5 | |
| 30 Sept. | Moderate or heavy rain shower | 30° /27° | 7.4 mm | 5 | |
| Next | |||||
Important Notice
Our weather forecast for Jamaica in September is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Jamaica forecast closer to your planned date for the most up-to-date weather information.
Change Month
Jamaica in September - FAQ
What are the expected maximum and minimum temperatures in Jamaica during September?
During September, expect a variety of temperatures with highs around 29° and lows near 26°, suitable for diverse activities and preferences.
How much rainfall should be expected in Jamaica during September?
Significant rainfall exceeding 273.4 mm is expected in Jamaica during September, occurring over more than 23 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Jamaica during September?
The average wind speed in Jamaica during September is 19 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Jamaica
Explore the daily rainfall trends and prepare for Jamaicas September weather 💧
Typically, Jamaica has 23 rainy days in September with a total of 273.4 mm of rainfall.
UV exposure in Jamaica during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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