Question 1

When is the rainy season in Havana and how much rainfall does the city receive?

Accepted Answer

Havana's rainy season runs from May through October, accounting for over 82% of the city's annual precipitation based on 2024 weather data.

In 2024, Havana received a total of 1,452.2mm (57.2 inches) of rainfall throughout the year. The rainy season from May to October delivered 1,196.1mm (47.1 inches), while the drier months from November to April saw only 256.1mm (10.1 inches). This stark contrast makes timing your visit to Havana crucial for outdoor activities.

June 2024 was the wettest month by far, with an exceptional 436.9mm (17.2 inches) of rainfall. September and August followed with 246.7mm (9.7 inches) and 225.2mm (8.9 inches) respectively. During the rainy season, average humidity levels reach 77.8% and temperatures average 27.9°C (82.2°F).

The dry season offers notably different conditions in Havana. April 2024 was the driest month with just 5.1mm (0.2 inches) of precipitation, followed by May at 27.5mm (1.1 inches) and February at 31.7mm (1.2 inches). Average temperatures during the dry months are more comfortable at 23.9°C (75.0°F) with lower humidity around 74.6%.

For visitors planning outdoor exploration of Havana's historic sites and beaches, the dry season from November to April provides the most favorable weather conditions with minimal rainfall disruptions and pleasant temperatures.

Question 2

How hot does Havana get in summer and what are the warmest months?

Accepted Answer

Havana experiences consistently hot summer weather, with average temperatures reaching 28.2°C (82.8°F) during the summer months from June to August in 2024. July was the warmest month, recording an average temperature of 28.7°C (83.7°F).

During summer 2024, daily high temperatures in Havana typically climbed to around 34.0°C (93.3°F), while overnight lows remained warm at approximately 23.4°C (74.1°F). The highest recorded maximum temperature of the year actually occurred in May, reaching 35.6°C (96.1°F) before the official summer season began. July's peak temperatures reached 34.5°C (94.1°F).

The summer heat in Havana comes with high humidity levels averaging 78.4%, which makes the temperatures feel even warmer. This combination of heat and humidity is typical of the city's tropical climate. Compared to winter months, summer temperatures in Havana are about 5.5°C (9.8°F) higher on average, though even the coolest month (February) still averaged a pleasant 21.7°C (71.1°F).

For visitors planning a trip to Havana during summer, lightweight and breathable clothing is essential. The warm overnight temperatures mean air conditioning is particularly valuable for comfortable sleep. Early morning and evening hours offer the most comfortable conditions for exploring the city's historic streets and waterfront areas.

Question 3

Which months have the most sunshine in Havana?

Accepted Answer

Havana enjoys abundant sunshine year-round, but July and May are the sunniest months based on 2024 weather data. July recorded 361.9 hours of sunshine, averaging nearly 11.7 hours of sunlight per day, while May followed closely with 356.9 hours and 11.5 daily hours.

The Cuban capital received a total of 3,489.8 hours of sunshine throughout 2024, making it one of the sunnier Caribbean destinations. The period from April through August consistently delivers the most sunshine, with each month exceeding 300 hours. August recorded 329.7 hours, and April saw 328.4 hours of sunshine.

During July, Havana experiences average temperatures of 28.7°C (83.7°F) with humidity around 76.9%. May offers slightly more comfortable conditions with average temperatures of 28.2°C (82.8°F) and lower humidity at 71.9%, making it an excellent choice for visitors seeking both sunny skies and pleasant weather.

Winter months see considerably less sunshine. February 2024 was the least sunny month with just 228.3 hours, nearly 134 hours less than July. December and January also averaged around 7-8 hours of daily sunshine, compared to the summer peak of over 11 hours.

For travelers planning outdoor activities in Havana, the spring months of April and May offer the best combination of extended sunshine hours and moderate humidity, while summer months provide maximum daylight despite higher temperatures.

Question 4

How cool does Havana get in winter and what are the coldest months?

Accepted Answer

Havana experiences mild winter temperatures, with February being the coldest month of the year. In 2024, February recorded an average temperature of just 21.7°C (71.1°F), making it the coolest period to visit Cuba's capital.

During the cool season from December through February, Havana's average temperature hovers around 22.7°C (72.9°F). Nighttime lows during these months drop to an average of 15.9°C (60.6°F), with February 2024 seeing the year's coldest minimum of 14.4°C (57.9°F). Daytime highs remain pleasant, averaging 30.3°C (86.5°F), so visitors should still expect warm afternoons even in winter.

The temperature difference between Havana's cool season and summer is relatively modest at 5.5°C (9.8°F). January 2024 averaged 23.3°C (73.9°F) with lows of 15.2°C (59.4°F), while December 2024 was slightly warmer at 23.2°C (73.8°F). Humidity during the cool months averages 75.7%, which is lower than summer levels.

For travelers seeking comfortable weather in Havana, the winter months offer an ideal balance of warm days and cooler evenings. The mild temperatures make December through February perfect for exploring Old Havana's historic streets and enjoying outdoor cafes without the intense heat of summer.

Question 5

What is the average humidity in Havana and which months are the most humid?

Accepted Answer

Havana experiences an average annual humidity of 76.2%, with the most humid conditions occurring during the late summer and early autumn months from August through October.

In 2024, September was the most humid month in Havana with an average humidity of 80.5%, followed closely by August at 79.8% and October at 79.5%. These three months coincide with the peak of the wet season when tropical moisture and frequent rainfall keep the air saturated. During the wet season from June to October, humidity in Havana averages around 79.0%.

The least humid month in Havana is April, when humidity drops to approximately 69.2%. The dry season from November through May generally brings more comfortable conditions with average humidity around 74.2%. This represents a difference of nearly 11 percentage points between the most and least humid periods of the year.

For visitors planning a trip to Havana, the humidity patterns should factor into timing decisions. The lower humidity in April and the dry season months makes outdoor exploration more pleasant, while the humid months of August and September can feel quite oppressive, especially combined with temperatures averaging 28°C (82°F). Lightweight, breathable clothing and staying hydrated are essential during Havana's humid months.

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FAQ

When is the rainy season in Havana and how much rainfall does the city receive?

How hot does Havana get in summer and what are the warmest months?

Which months have the most sunshine in Havana?

How cool does Havana get in winter and what are the coldest months?

What is the average humidity in Havana and which months are the most humid?