Havana Weather in September

Havana in September sees very high daytime temperatures of 32°C (90°F) and nighttime lows of 26°C (79°F). With the highest rainfall of the year it is wise to pack an umbrella and expect frequent showers.

Rainfall in Havana in September

Since this is the rainiest month of the year, it's a good idea to carry an umbrella just in case. Past climate data indicates that roughly 13 days will see rain, totalling around 140 mm (5.5 in) for the month. When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.

Temperature in Havana in September

Daytime temperatures in Havana reach 32°C (90°F) in September, dropping to 26°C (79°F) at night. The hottest part of the day is usually in the afternoon, so lighter clothing can help you stay comfortable. Nights are warm at 26°C (79°F). It's worth making sure your accommodation has decent ventilation or air conditioning.

Sunshine in Havana in September

Expect a lot of sunshine this month, with about 228 hours of sun. These sunny conditions add to the overall experience.

Average water temperature in September

The water is 28°C (82°F) this month, warm enough that getting in requires no effort at all. Good conditions for swimming, snorkeling, or just floating around.

If you prefer enjoying temperate temperatures and rain-free days, January, February, March, November and December typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.