Weather in Cuba for September 2025
In general, the average temperature in Cuba at the beginning of September is 29.9 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 31.4 °C by the end of September.
Cuba in September brings notable rainfall, with an average of 19 rainy days and a total precipitation of 392.1 mm.
Temperatures
Rain 🌧️
Cuba in September average weather
| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  29° | 2  30° | 3  30° | 4 30° | 5 30° | 6 30° | 7 30° |
| 8 30° | 9 30° | 10  32° | 11 31° | 12  31° | 13  32° | 14 31° |
| 15 31° | 16  31° | 17 32° | 18 32° | 19 32° | 20 32° | 21 31° |
| 22 31° | 23  30° | 24 32° | 25 30° | 26 30° | 27 31° | 28 31° |
| 29 32° | 30 34° |
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Temperatures trend during September in Cuba
September weather day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. | Moderate or heavy rain shower | 29° /24° | 33.7 mm | 6 | |
| 2 Sept. | Light rain shower | 30° /25° | 14.6 mm | 7 | |
| 3 Sept. | Patchy light rain with thunder | 30° /26° | 2.9 mm | 7 | |
| 4 Sept. | Patchy light rain with thunder | 30° /27° | 9.3 mm | 7 | |
| 5 Sept. | Patchy rain possible | 30° /26° | 3.4 mm | 7 | |
| 6 Sept. | Patchy rain possible | 30° /26° | 0.7 mm | 7 | |
| 7 Sept. | Patchy rain possible | 30° /26° | 3.9 mm | 7 | |
| 8 Sept. | Patchy rain possible | 30° /26° | 7.7 mm | 7 | |
| 9 Sept. | Patchy rain possible | 30° /26° | 4.1 mm | 7 | |
| 10 Sept. | Thundery outbreaks possible | 32° /25° | 3.6 mm | 7 | |
| 11 Sept. | Thundery outbreaks possible | 31° /25° | 1.2 mm | 7 | |
| 12 Sept. | Overcast | 31° /25° | 2.7 mm | 7 | |
| 13 Sept. | Partly cloudy | 32° /26° | 2.2 mm | 8 | |
| 14 Sept. | Patchy light rain with thunder | 31° /25° | 8.2 mm | 7 | |
| 15 Sept. | Overcast | 31° /26° | 0 mm | 7 | |
| 16 Sept. | Mist | 31° /25° | 6.6 mm | 7 | |
| 17 Sept. | Mist | 32° /25° | 14.8 mm | 7 | |
| 18 Sept. | Patchy rain possible | 32° /25° | 0.3 mm | 7 | |
| 19 Sept. | Thundery outbreaks possible | 32° /25° | 8.6 mm | 7 | |
| 20 Sept. | Patchy light rain with thunder | 32° /25° | 7.5 mm | 7 | |
| 21 Sept. | Thundery outbreaks possible | 31° /24° | 2.4 mm | 7 | |
| 22 Sept. | Patchy rain possible | 31° /24° | 0.2 mm | 8 | |
| 23 Sept. | Moderate or heavy rain with thunder | 30° /23° | 6.5 mm | 7 | |
| 24 Sept. | Light rain shower | 32° /24° | 10.8 mm | 7 | |
| 25 Sept. | Patchy light rain with thunder | 30° /23° | 49.7 mm | 7 | |
| 26 Sept. | Patchy light rain with thunder | 30° /24° | 5 mm | 7 | |
| 27 Sept. | Light rain shower | 31° /26° | 8 mm | 8 | |
| 28 Sept. | Moderate or heavy rain shower | 31° /25° | 5.8 mm | 7 | |
| 29 Sept. | Light rain shower | 32° /25° | 8.7 mm | 7 | |
| 30 Sept. | Light rain shower | 34° /25° | 3.1 mm | 8 | |
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Guide for Cuba in September
In September, Cuba experiences warm and humid weather, with average temperatures ranging from 25° at the beginning of the month to 28° at the end of the month.
The island nation typically sees a decrease in rainfall as September progresses, with the beginning of the month being slightly wetter than the end. The coastal areas, including popular tourist destinations such as Havana and Varadero, can expect temperatures to be slightly higher than inland areas.
The weather in Cuba during September is influenced by the tail end of the Caribbean hurricane season, so there is a possibility of occasional tropical storms or heavy rainfall, particularly in the first half of the month.
However, as September progresses, the likelihood of these weather events decreases.
Travelers visiting Cuba in September should pack light, breathable clothing, as well as an umbrella or raincoat for the occasional showers.
Despite the potential for rain, September can be a great time to visit Cuba, as the weather is still warm and the tourist crowds are thinner compared to the peak season.
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Cuba in September - FAQ
September rainfall patterns in Cuba
UV exposure in Cuba during September
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