Last updated: June 24, 2025
In September, the average temperature in Cuba, United States is a comfortable 19°C (67°F). However, temperatures can vary significantly, with lows of 3°C (37°F) and highs reaching 33°C (92°F). This month sees an average precipitation of 89 mm (3.5 in) over approximately 10 days, contributing to a relatively high humidity level of 79%.
In September in Cuba, the average temperature is 19°C (67°F). The maximum can reach 33°C (92°F), while the minimum can drop to as low as 3°C (37°F). This makes it a great time to travel for those who enjoy mild weather during the day but can also appreciate refreshing cool nights.
In Cuba in September, the precipitation amount is 89 mm (3.5 in) over a period of 10 days.
In Cuba in September, humidity is 79%. With an average temperature of 19°C (67°F), this humidity feels like a warm, enveloping blanket that makes traveling a bit more challenging, as the air is thick and can leave you feeling sluggish during outdoor adventures.
In Cuba in September, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Cuba.
UV Risk Categories
Weather in Cuba varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Cuba, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | -4°C (24°F) | 61 mm (2.4 inches) | 85% | moderate |
February Weather | -3°C (27°F) | 59 mm (2.3 inches) | 85% | moderate |
March Weather | 3°C (38°F) | 71 mm (2.8 inches) | 85% | high |
April Weather | 8°C (47°F) | 114 mm (4.5 inches) | 85% | very high |
May Weather | 15°C (60°F) | 163 mm (6.4 inches) | 78% | very high |
June Weather | 21°C (71°F) | 114 mm (4.5 inches) | 80% | very high |
July Weather | 24°C (75°F) | 91 mm (3.6 inches) | 78% | very high |
August Weather | 22°C (73°F) | 91 mm (3.6 inches) | 76% | very high |
September Weather | 19°C (67°F) | 89 mm (3.5 inches) | 79% | very high |
October Weather | 12°C (54°F) | 121 mm (4.8 inches) | 83% | moderate |
November Weather | 3°C (38°F) | 50 mm (2.0 inches) | 88% | moderate |
December Weather | 0°C (32°F) | 53 mm (2.1 inches) | 81% | low |