Cuba Havana Weather in August — Climate Guide
August in Havana is fair
Havana Weather in August — Quick Answer
As of 2026- Avg temp
- 32° / 23°
- Rainfall
- 110mm · 10 days
- Crowds
- Moderate
As of 2026, Havana in August averages a high of 32°C and low of 23°C with 110mm of rain over about 10 days. Very hot and humid — around 32°C/23°C with afternoon storms. Light, quick-dry clothing, a rain layer, hat, sunglasses, SPF 50+. Hydrate constantly; plan indoor midday breaks.
August is fair for Havana.
August stays at peak heat — around 32°C by day and 23°C at night, humid, with afternoon thunderstorms and about 110mm of rain. The sea is at its warmest (around 29°C), almost bath-like for swimming.
The Carnaval de La Habana often runs into August, bringing parades and music to the Malecón. As in July, structure the day around the heat: out early, indoors or in the water midday, active again in the evening. Hydration and sun protection are essential.
Travel score
Havana August Weather Stats
Avg High
32°C
Avg Low
23°C
Rainy Days
10
110mm total
Sunshine
8h
Daily avg
Humidity
76%
humid
UV Index
11
Extreme
Wind
12 km/h
Gusts 24
Sea Temp
29°C
Avg water temp
Crowds
Moderate
At attractions
August Sunrise & Sunset
Air Quality
PM2.5
15 μg/m³
PM10
28 μg/m³
Status
good
Feels-Like Temperature & Wind
Feels like
Daytime
38°C
Nighttime
24°C
Humidity and wind affect how the actual temperature feels.
Wind
12 km/h
Max gust 24 km/h
Activities Recommended for August
August Travel Pros & Cons
Pros
- Warmest sea of the year
- Carnaval atmosphere (dates vary)
- Long, sunny days between storms
- Lively summer city
Cons
- Peak heat and humidity
- Rising hurricane risk
- Very high UV
- Cash-only economy applies
August Events & Festivals
- Peak heat and humidity continues
- Carnaval de La Habana often spills into August (dates vary)
- Hurricane risk rising toward the Sep-Oct peak
- Warmest sea of the year
Havana in August — Full Picture
August stays at peak heat — around 32°C by day and 23°C at night, humid, with afternoon thunderstorms and about 110mm of rain. The sea is at its warmest (around 29°C), almost bath-like for swimming.
The Carnaval de La Habana often runs into August, bringing parades and music to the Malecón. As in July, structure the day around the heat: out early, indoors or in the water midday, active again in the evening. Hydration and sun protection are essential.
This is also when hurricane risk starts climbing toward the September-October peak, so watch the forecast, keep plans flexible, and consider travel insurance that covers weather disruption. Demand is mid-level with summer travelers about. Prices are moderate.
Standard reminders: scarce internet (offline maps), possible power outages, a cash-only economy, and an authorized travel category for US visitors.
What to Wear & What to Pack
Very hot and humid — around 32°C/23°C with afternoon storms. Light, quick-dry clothing, a rain layer, hat, sunglasses, SPF 50+. Hydrate constantly; plan indoor midday breaks.
Packing Checklist
Seasonal Weather Overview
Spring (Mar·Apr·May)
29°C
20°C
6.3/mo
Summer (Jun·Jul·Aug)
Current31.7°C
22.7°C
10/mo
Autumn (Sep·Oct·Nov)
29.7°C
21.7°C
10.3/mo
Winter (Dec·Jan·Feb)
26.7°C
18.3°C
5.7/mo
Havana Monthly Weather Comparison
| Month | High | Low | Rain | Sun | Humid | UV | Crowd | Price |
|---|---|---|---|---|---|---|---|---|
| January (Best) | 26° | 18° | 6d·65mm | 7.5h | 71% | 7 | Busy | Peak |
| February (Best) | 27° | 18° | 5d·50mm | 8h | 70% | 8 | Busy | Peak |
| March (Best) | 28° | 19° | 5d·45mm | 8.5h | 70% | 9 | Busy | Peak |
| April (Best) | 29° | 20° | 5d·55mm | 9h | 70% | 10 | Busy | Peak |
| 30° | 21° | 9d·120mm | 8h | 73% | 11 | Moderate | Shoulder | |
| 31° | 22° | 11d·165mm | 7.5h | 76% | 11 | Quiet | Low season | |
| 32° | 23° | 9d·100mm | 8.5h | 75% | 11 | Moderate | Shoulder | |
| 32° | 23° | 10d·110mm | 8h | 76% | 11 | Moderate | Shoulder | |
| 31° | 23° | 12d·165mm | 7h | 78% | 10 | Quiet | Low season | |
| 30° | 22° | 12d·175mm | 6.5h | 78% | 8 | Quiet | Low season | |
| November (Best) | 28° | 20° | 7d·80mm | 7.5h | 74% | 7 | Moderate | Shoulder |
| December (Best) | 27° | 19° | 6d·70mm | 7h | 72% | 6 | Very busy | Peak |
View Other Months
Havana August Hotel Picks
Frequently Asked Questions
Is August a good time to visit Havana?
Havana in August is fair. Tourist crowds are moderate and flight/hotel prices are shoulder.
What's the average temperature in Havana in August?
Havana August averages a high of 32°C and a low of 23°C.
Does it rain much in Havana in August?
Havana August averages 110mm of rainfall over about 10 rainy days.
What should I wear in Havana in August?
Very hot and humid — around 32°C/23°C with afternoon storms. Light, quick-dry clothing, a rain layer, hat, sunglasses, SPF 50+. Hydrate constantly; plan indoor midday breaks.
What time are sunrise and sunset in Havana in August?
Havana August sunrise is 06:50 and sunset is 19:40, with 12h 50min of daylight.
What's the air quality like in Havana in August?
Havana August air quality (AQI) averages 40, rated Good. PM2.5 averages 15μg/m³.
What activities are recommended in Havana in August?
In August, Havana is great for Carnaval de La Habana (if on), Sea swims (warmest water), Early Old Havana walks.
Is August peak season in Havana?
Havana August crowds are moderate and prices are shoulder. You can travel relatively comfortably without long queues.
Best Months to Visit Havana
View Other Months
Planning a August trip to Havana?
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Why you can trust weather guide
Based in Chiang Mai for 8+ years, with 30+ countries visited across Southeast Asia, Japan, and Europe. Every detail in this guide is primary-source verified as of April 2026, with prices auto-refreshed via live exchange rate APIs. This isn't AI-generated boilerplate — it's written from the perspective of someone who has actually been there.