January weather forecast
Cayo Santa María, Cuba

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Weather in January

Daily maximum temperatures in January average around a comfortable 27°C (80.6°F), not changing significantly from the previous month of December. The weather on the island paradise of Cayo Santa María remains pleasantly mild during this period, a prime time for outdoor activities. Conditions remain dry rather frequently, making it perfect for beach outings. Moving forward, spectators can expect an increment in temperature as we transition into February. However, the weather remains overall calm and well-suited for tourism.

Temperature

January, February and December are characterised by lowest temperatures, with an average high of 27°C (80.6°F).

Rainfall

In Cayo Santa María, during January, the rain falls for 7 days and regularly aggregates up to 39mm (1.54") of precipitation. Throughout the year, in Cayo Santa María, there are 125 rainfall days, and 1280mm (50.39") of precipitation is accumulated.

Sea temperature

January through March, with an average sea temperature of 25°C (77°F), are months with the coldest seawater.
Note: For engaging in any water activities, temperatures from 25°C (77°F) to 29°C (84.2°F) are viewed as outstanding and exceptionally pleasing for prolonged durations.

Daylight

In January, the average length of the day is 10h and 56min.
On the first day of January in Cayo Santa María, sunrise is at 06:56 and sunset at 17:42. On the last day of the month, sunrise is at 06:55 and sunset at 18:03 CST.

Sunshine

The months with the least sunshine are January, February, June, September through December, with an average of 7h of sunshine.

UV index

In Cayo Santa María, Cuba, the average daily maximum UV index in January is 7. A UV Index reading of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for the ordinary person.
Note: The UV index of 7 during January translates into the following guidance:
Escape overexposure. People with light skin may incur burns in fewer than 20 minutes. The Sun's UV radiation is most intense from 10 a.m. to 4 p.m. Try to avoid direct sun exposure during these hours. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades. Heed this! UV intensity is much stronger when reflected off sand and water.
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Frequently asked questions

What month is the coldest in Cayo Santa María?

The coldest months in Cayo Santa María, Cuba, are January, February and December, with an average high-temperature of 27°C (80.6°F).

What is the average January temperature in Cayo Santa María?

The average high-temperature, in January, in Cayo Santa María, is 27°C (80.6°F), while the average low-temperature is 18°C (64.4°F).

How much does it rain in Cayo Santa María in January?

In Cayo Santa María, Cuba, in January, during 7 rainfall days, 39mm (1.54") of precipitation is typically accumulated.

What are the months with the coldest sea water in Cayo Santa María?

The months with the coldest seawater are January through March, with an average sea temperature of 25°C (77°F).

What is the water temperature in January in Cayo Santa María?

In Cayo Santa María, Cuba, in January, the average water temperature is 25°C (77°F). For swimming, diving, and other water activities, temperatures between 25°C (77°F) and 29°C (84.2°F) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable.

What is the average length of the day in January in Cayo Santa María?

The average day length in January in Cayo Santa María, Cuba, is 10h and 56min.

What time are sunrise and sunset in January in Cayo Santa María?

On the first day of January in Cayo Santa María, Cuba, sunrise is at 06:56 and sunset at 17:42. On the last day of the month, sunrise is at 06:55 and sunset at 18:03 CST.

What is the month with the least sunshine in Cayo Santa María?

The months with the least sunshine in Cayo Santa María, Cuba, are January, February, June, September through December, with an average of 7h of sunshine.

How many hours of sunshine does Cayo Santa María have in January?

The average sunshine duration in January in Cayo Santa María is 7h.

How high is the UV index in January in Cayo Santa María?

In January, the average daily maximum UV index is 7. A UV Index reading of 6 to 7 represents a high health threat from unsafe exposure to Sun's UV rays.
Average rainfall days
Average daylight
Average sunshine
Average UV index

Average temperature in January
Cayo Santa María, Cuba

Average temperature in January - Cayo Santa María, Cuba
  • Average high temperature in January: 27°C

The warmest months (with the highest average high temperature) are June, July, August and September (32°C).
The months with the lowest average high temperature are January, February and December (27°C).

  • Average low temperature in January: 18°C

The months with the highest average low temperature are June, July, August, September and October (23°C).
The coldest months (with the lowest average low temperature) are January and February (18°C).

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Average rainfall in January
Cayo Santa María, Cuba

Average rainfall in January - Cayo Santa María, Cuba
  • Average rainfall in January: 39mm

The wettest month (with the highest rainfall) is October (190mm).
The driest month (with the least rainfall) is February (36mm).

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Average rainfall days in January
Cayo Santa María, Cuba

Average rainfall days in January - Cayo Santa María, Cuba
  • Average rainfall days in January: 7 days

The month with the highest number of rainy days is October (16 days).
The month with the least rainy days is April (5 days).

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Average sea temperature in January
Cayo Santa María, Cuba

Average sea temperature in January - Cayo Santa María, Cuba
  • Average sea temperature in January: 25°C

The best months for swimming (with the highest average sea temperature) are June, July, August, September and October (29°C).
The coldest months (with the lowest average sea temperature) are January, February and March (25°C).

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Average daylight in January /
Average sunshine in January
Cayo Santa María, Cuba

Average daylight in January / Average sunshine in January - Cayo Santa María, Cuba
  • Average daylight in January: 10h and 5min

The month with the longest days is June (Average daylight: 13h and 30min).
The month with the shortest days is December (Average daylight: 10h and 48min).

  • Average sunshine in January: 7h

The months with the most sunshine are March, April, May, July and August (Average sunshine: 8h).
The months with the least sunshine are January, February, June, September, October, November and December (Average sunshine: 7h).

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Average UV index in January
Cayo Santa María, Cuba

Average UV index in January - Cayo Santa María, Cuba
  • Average UV index in January: 7

The months with the highest UV index are April, May, June, July and August (UV index 12).
The month with the lowest UV index is December (UV index 6).

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Cayo Santa María, Cuba

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