Weather · Month by month
Cuba weather in August
Hot, humid and wet, with hurricane risk rising — watch the forecast.
August is hot and humid with heavy afternoon rain, and it marks the ramp-up of the Atlantic hurricane season. Trips are fine with flexible plans and good insurance; keep an eye on the NHC storm map.
- Daytime high
- 32°C / 90°F
- Night-time low
- 24°C / 75°F
- Sea temperature
- 29°C / 84°F
- Warm enough to swim
- Rainfall
- High
- Frequent afternoon rain · ~12 rainy days
- Hurricane risk
- Moderate — rising
- Season
- Wet season
- Crowds & prices
- Moderate
Live conditions right now
The figures above are typical August averages. Here is what the weather is actually doing across Cuba today.
Full forecast, all cities and the live Atlantic hurricane map on the Cuba weather hub.
How August compares
Cuba's most reliable weather is the dry season, roughly November to April — driest and sunniest around January, February, March, April, December. The wet season (May–October) is hotter and greener with cheaper prices, and overlaps the Atlantic hurricane season (1 June–30 November, peak September).
Cuba weather, month by month
Frequently asked questions
- Is August a good time to visit Cuba?
- Hot, humid and wet, with hurricane risk rising — watch the forecast. August is hot and humid with heavy afternoon rain, and it marks the ramp-up of the Atlantic hurricane season. Trips are fine with flexible plans and good insurance; keep an eye on the NHC storm map.
- How hot is Cuba in August?
- In August, daytime highs typically reach about 32°C (90°F) and nights fall to around 24°C (75°F). The sea sits near 29°C (84°F). These are typical monthly averages — check the live conditions above for what it is doing right now.
- Does it rain in Cuba in August?
- August is in Cuba's wet season, with high rainfall — frequent afternoon rain, roughly 12 days with some rain. Rain usually comes as short, heavy afternoon downpours that clear quickly, with sunny mornings.
- Is August in Cuba's hurricane season?
- Yes. The Atlantic hurricane season runs 1 June to 30 November and August's risk is moderate. Most days are unaffected, but travel with flexible bookings, travel medical insurance, and watch the live NHC storm map on our weather page.
- What should I pack for Cuba in August?
- Light, breathable clothing, sun protection and a hat year-round; a compact rain jacket or umbrella for afternoon showers; and swimwear — the sea is a warm 29°C (84°F).
Temperatures, rainfall and sea figures on this page are TYPICAL long-run monthly averages for the Havana/north-coast reference and vary by year and region; they are not a forecast. Always check the live conditions and the U.S. National Hurricane Center map above before travelling. Last reviewed 2026-08-01.