Temperature
Hot by day, warm at night.
89°Ftypical September high
Typical range
September climate
September in Havana
Cuba · Caribbean
Hurricane risk near peak and humid air are the main limitations.
Wet but workable
Daytime high
89°F
Lows around 76°F
Rain
Rain most days
Sun
10.5 h/day
Air feel
Very humid
Sea temp
86°F
Great for swimming
When to visit
Month-by-month fit
Best
Precipitation
It rains on most days, but usually in brief, on-and-off spells. About 22 wet days, the highest monthly average.
73%wet-day frequency
AmountWet-day chance
Sunshine
Cloudier spells limit sunshine.
10.5 hSeptember sunshine
Heat & humidity by month
Very humid air is a major factor this month.
60%September Heat feel
Easy airWarm airHot airHumid airVery humid air
Hourly temperature pattern
In September, afternoons feel about 94° and nights feel near 84°.
ComfortableWarmHotSwelteringNight hours
Clear sky
Mostly cloudy skies this month.
38%September Clear sky
Clear skyCloud
Wind pattern
Calm winds are typical in September.
6 mphSeptember Calm
Sea temperature
86°FSeptember sea temp
More detailIncludes daypart comfort
Typical September day
September late afternoons are around 87°F, easing to about 82°F in early evening.
Avg temp Typical range
Morning82°F
Feels 89°F
Rain13%
Cloud56%
Humid airVery high
Sun intensityLow
Best windowMidday88°F
Feels 94°F
Rain38%
Cloud61%
Humid airVery high
Sun intensityStrong
Late afternoon87°F
Feels 93°F
Rain54%
Cloud69%
Humid airVery high
Sun intensityStrong
Early evening82°F
Feels 89°F
Rain38%
Cloud71%
Humid airVery high
Sun intensityMinimal
Data tableView month-by-month numbers
View month-by-month numbers
| Month | High°F | Low°F | Rainin | Wet days | Sunh | Humidity% | Sea°F |
|---|---|---|---|---|---|---|---|
| Jan | 79 | 66 | 1.0 | 5 | 9.9 | 74 | 76 |
| Feb | 82 | 67 | 1.1 | 4 | 10.5 | 73 | 76 |
| Mar | 84 | 68 | 0.9 | 5 | 11.0 | 69 | 77 |
| Apr | 87 | 71 | 1.2 | 6 | 12.1 | 68 | 79 |
| May | 88 | 74 | 4.1 | 14 | 12.1 | 72 | 81 |
| Jun | 89 | 76 | 6.5 | 21 | 11.3 | 78 | 84 |
| Jul | 91 | 77 | 4.4 | 19 | 12.3 | 76 | 85 |
| Aug | 91 | 77 | 5.5 | 22 | 11.9 | 77 | 86 |
| Sep | 89 | 76 | 6.1 | 22 | 10.5 | 80 | 86 |
| Oct | 86 | 74 | 3.6 | 15 | 10.0 | 79 | 84 |
| Nov | 83 | 70 | 1.4 | 7 | 9.9 | 76 | 81 |
| Dec | 81 | 68 | 1.1 | 5 | 9.9 | 76 | 78 |
Similar climates
Similar
Similar travel styleSan JuanPuerto RicoSimilar travel styleKaohsiungTaiwanSimilar travel stylePuducherryIndiaSimilar travel styleWillemstadCuracao
Want a side-by-side climate view? Compare Havana with San Juan.
Climate data notePlanning guidance, not a forecast
Typical monthly values are based on long-term climate records. Useful for planning, not a forecast. Check the weather before you travel.
Sunshine: source type is not yet identified at metric level.
Local microclimates can vary by beach, neighborhood, trail, or elevation.
Last updated: Jun 1, 2026
Data & methodology