Havana weather in September
In September, Havana has an average high of 32 °C89 °F and an average low of 25 °C77 °F, with about 102 mm4.0 in of precipitation. It is the 4th warmest month of the year and ranks 3rd for precipitation.
How September compares with other months
Compared with August, September is 0.8 °C1.4 °F cooler on average and drier by 6 mm0.2 in. Compared with October, September is 1.2 °C2.2 °F warmer on average and wetter by 15 mm0.6 in. Daylight lasts about 12.2 hours around the middle of the month. Average relative humidity is 76% and the average cloud amount 61%.
Is September a good time to visit Havana?
September is not among the most comfortable months by our comfort score: it is hot (average high 32 °C89 °F), it is fairly wet (102 mm4.0 in) and it is humid (76%). The most comfortable months in Havana are November–March.
What to wear in September
For Havana in September, pack very light, breathable clothing, a sun hat and plenty of water and an umbrella or light rain jacket.
September in nearby places
| Place | High °C°F | Low °C°F | Precip. mmin |
|---|---|---|---|
| Havana | 3289 | 2577 | 1024.0 |
| Matanzas | 3290 | 2578 | 853.4 |
| Pinar del Río | 3188 | 2577 | 1194.7 |
| Cienfuegos | 3289 | 2780 | 843.3 |
| Santa Clara | 3289 | 2475 | 793.1 |
| Sancti Spíritus | 3289 | 2476 | 1074.2 |
| Miami | 2985 | 2781 | 1897.5 |
| Cape Coral | 3086 | 2476 | 1957.7 |
| Ciego de Ávila | 3289 | 2475 | 1375.4 |
Nearby places that are more than 1 °C1.8 °F cooler: Cape Coral.
Other months in Havana
- January27 °C80 °F / 18 °C65 °F
- February28 °C83 °F / 19 °C66 °F
- March29 °C85 °F / 20 °C68 °F
- April31 °C89 °F / 22 °C71 °F
- May32 °C90 °F / 24 °C74 °F
- June32 °C90 °F / 25 °C77 °F
- July33 °C91 °F / 25 °C78 °F
- August33 °C91 °F / 26 °C78 °F
- September32 °C89 °F / 25 °C77 °F
- October30 °C87 °F / 24 °C75 °F
- November28 °C83 °F / 21 °C70 °F
- December27 °C81 °F / 20 °C68 °F
Frequently asked questions
How warm is Havana in September?
In September the average high in Havana is 32 °C (89 °F) and the average low is 25 °C (77 °F).
Does it rain a lot in Havana in September?
On average about 102 mm (4.0 in) of precipitation falls in September; it ranks 3rd of the 12 months.
Is September the warmest month in Havana?
No. The warmest month in Havana is July, with an average high of 33 °C (91 °F). The coldest month is January, with an average low of 18 °C (65 °F).
How long is the day in Havana in September?
In the middle of September the day in Havana lasts about 12.2 hours from sunrise to sunset. The value is calculated from the position of the city and the sun.
How humid is Havana in September?
The average relative humidity in September is about 76%. Combined with warm days, it can feel muggy.
How cloudy is Havana in September?
On average about 61% of the sky is covered by cloud in September. This is the mean cloud amount from satellite data, not the number of sunny days.
About this data
All figures are 25-year averages (January 2001 – December 2025) from the NASA POWER project. Temperature, humidity, wind and precipitation come from the MERRA-2 reanalysis (precipitation is the bias-corrected MERRA-2 product), cloud and solar values from CERES satellite data. They describe a grid cell of roughly 50–70 km, not a single weather station, so they can differ from airport records — most of all on coasts, in mountains and for rainfall. Average highs and lows are the monthly mean temperature plus/minus half of the average daily temperature range. Counts of rainy days are not part of this dataset.