Havana
Cuba
Long-term weather forecast
Long-term weather forecast

January weather forecast and climate
Havana, Cuba

The front yard of the Gran Teatro in Havana, Cuba, with a display of colored vintage cars
The front yard of the Gran Teatro in Havana, Cuba, with a display of colored vintage cars
January, like December, in Havana, Cuba, is a moderately hot winter month, with average temperature fluctuating between 18.6°C (65.5°F) and 25.8°C (78.4°F).

Temperature

The coldest month is January, with an average high-temperature of 25.8°C (78.4°F) and an average low-temperature of 18.6°C (65.5°F).

Humidity

In Havana, the average relative humidity in January is 75%.

Rainfall

In Havana, in January, it is raining for 5 days, with typically 64.4mm (2.54") of accumulated precipitation. Throughout the year, there are 80 rainfall days, and 1189.2mm (46.82") of precipitation is accumulated.

Sea temperature

The month with the coldest seawater in Havana is January, with an average sea temperature of 24.7°C (76.5°F).
Note: A person's cold intolerance, with sunshine, wind, and air temperature, are essential factors for enjoying swimming in 24.7°C (76.5°F) water. (FYI: The Olympic swimming competition requires a water temperature between 25°C (77°F) and 28°C (82.4°F).)

Daylight

The average length of the day in January is 10.9h.

Sunshine

January, February, November and December, with an average of 7h of sunshine, are months with the least sunshine in Havana, Cuba.

UV index

January and December, with an average maximum UV index of 6, are months with the lowest UV index in Havana, Cuba. A UV Index reading of 6 to 7 represents a high health risk from the exposure to the Sun's UV radiation for the ordinary person.
Note: The daily maximum UV index of 6 in January interpret into the following advice:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Beware! The reflection of water and sand dramatically increases exposure to the UV rays.

What is the coldest month in Havana?

With an average high-temperature of 25.8°C (78.4°F) and an average low-temperature of 18.6°C (65.5°F), January is the coldest month in Havana.

What is the temperature in January in Havana?

In Havana, in January, the average high-temperature is 25.8°C (78.4°F), and the average low-temperature is 18.6°C (65.5°F).

What is the average humidity in January in Havana?

In January, the average relative humidity is 75%.

How much does it rain in Havana in January?

In January, the rain falls for 5 days. Throughout January, 64.4mm (2.54") of precipitation is accumulated.

What month is the sea coldest in Havana?

With an average sea temperature of 24.7°C (76.5°F), January is the month with the coldest seawater.

How warm is the water in January in Havana?

In Havana, Cuba, the average seawater temperature in January is 24.7°C (76.5°F). Depending on a person's sensitivity to cold, with regards to sunshine, wind, and air temperature, a quick swim in 24.7°C (76.5°F) water may be enjoyable.

What is the average length of the day in January in Havana?

In January, the average length of the day in Havana, Cuba, is 10.9h.

What is the month with the least sunshine in Havana?

January, February, November and December, with an average of 7h of sunshine, are months with the least sunshine in Havana, Cuba.

How long on average sun shines in January in Havana?

In January, the average sunshine is 7h.

What is the month with the lowest UV index in Havana?

Months with the lowest UV index in Havana are January and December, with an average maximum UV index of 6.

What is the UV index reading in January in Havana?

In Havana, Cuba, the average daily maximum UV index in January is 6. A UV Index estimate of 6 to 7 represents a high health threat from the exposure to the Sun's UV rays.
Average temperature in January - Havana, Cuba
  • Average high temperature in January: 25.8°C

The warmest month (with the highest average high temperature) is August (31.6°C).
The month with the lowest average high temperature is January (25.8°C).

  • Average low temperature in January: 18.6°C

The month with the highest average low temperature is August (24.1°C).
Coldest months (with the lowest average low temperature) are January and February (18.6°C).

Average humidity in January - Havana, Cuba
  • Average humidity in January: 75%

The month with the highest relative humidity is October (80%).
The month with the lowest relative humidity is April (72%).

Average rainfall in January - Havana, Cuba
  • Average rainfall in January: 64.4mm

The wettest month (with the highest rainfall) is June (182.3mm).
The driest month (with the lowest rainfall) is March (46.2mm).

Average rainfall days in January - Havana, Cuba
  • Average rainfall days in January: 5 days

The month with the highest number of rainy days is October (11 days).
Months with the lowest number of rainy days are March and April (3 days).

Average sea temperature in January - Havana, Cuba
  • Average sea temperature in January: 24.7°C

The best month for swimming (with the highest average sea temperature) is August (30.2°C).
The coldest month (with the lowest average sea temperature) is January (24.7°C).

Average daylight in January / Average sunshine in January - Havana, Cuba
  • Average daylight in January: 10.9h

The month with the longest days is June (Average daylight: 13.5h).
The month with shortest days is December (Average daylight: 10.7h).

  • Average sunshine in January: 7h

The month with most sunshine is September (Average sunshine: 10h).
Months with least sunshine are January, February, November and December (Average sunshine: 7).

Average UV index in January - Havana, Cuba
  • Average UV index in January: 6

Months with the highest UV index are April, May and June (UV index 12).
Months with the lowest UV index are January and December (UV index 6).