January weather forecast
Cayo Largo del Sur, Cuba

Beginning the year, Cayo Largo del Sur sees a climate defined by freshness and balance. Despite the winter season, the Cuban island maintains temperate conditions, a feature different from its neighbors further north. Comparatively, the city registers slightly lower rainfall figures than December, a trend soon to be reversed in the coming months. Ocean temperatures remain inviting for water activities, a hallmark of the tropical destination. January's signature weather stamp is its temperature range, moving from the lowest point of 16°C (60.8°F) to a daily peak of 27°C (80.6°F).

Temperature

January, with average temperatures reaching a high of 27°C (80.6°F) and a low of 16°C (60.8°F), is the coldest month in Cayo Largo del Sur.

Rainfall

In January, in Cayo Largo del Sur, Cuba, the rain falls for 8 days. Throughout January, 35mm (1.38") of precipitation is accumulated. Throughout the year, there are 123 rainfall days, and 1190mm (46.85") of precipitation is accumulated.

Sea temperature

In January, the average sea temperature in Cayo Largo del Sur is 27°C (80.6°F).
Note: Water surface temperatures from 25°C (77°F) to 29°C (84.2°F) are considered optimal and extremely delightful for long-lasting pleasure in any water activity.

Daylight

In January, the average length of the day is 10h and 59min.
On the first day of the month, sunrise is at 07:04 and sunset at 17:54. On the last day of January, sunrise is at 07:04 and sunset at 18:14 CST.

Sunshine

The months with the least sunshine in Cayo Largo del Sur are January, February, June, November and December, with an average of 7h of sunshine.

UV index

The months with the lowest UV index are January, November and December, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for the ordinary person.
Note: The average daily UV index of 7 in January transforms into the following instructions:
Deflect overexposure. Sun protection is a necessity. Limit your exposure to the sun's UV radiation, which is strongest between 10 a.m. and 4 p.m., and note that parasols or canopies may not provide full sun protection. To cut down UV radiation exposure by about half, sport a wide-brim hat. Notice! Sand and water reflections contribute to a stronger UV exposure.