December weather forecast
Ocho Rios, Jamaica

The year concludes in Ocho Rios, Jamaica, with December bringing the winter season's mild chill. This month experiences lower temperatures, a progression from the warmer November. It is worth noting that the rains recede to 206mm (8.11"), giving way to brighter days filled with winter sunshine. Reduced rainfall also brings relief from the previous month's extreme precipitation. The sea remains inviting in December, rounding off at 28.3°C (82.9°F), ideal for enjoying the waters even in the winter season.

Temperature

January through March and December bring Ocho Rios's lowest average temperatures, reaching a high of 27°C (80.6°F).

Rainfall

In Ocho Rios, Jamaica, during December, the rain falls for 8 days and regularly aggregates up to 206mm (8.11") of precipitation. In Ocho Rios, during the entire year, the rain falls for 124 days and collects up to 1843mm (72.56") of precipitation.

Sea temperature

In Ocho Rios, the average seawater temperature in December is 28.3°C (82.9°F).
Note: Water activities including swimming and diving at temperatures from 25°C (77°F) to 29°C (84.2°F) are deemed very pleasurable and enjoyable for extended periods, devoid of discomfort.

Daylight

December has the shortest days of the year in Ocho Rios, with an average of 11h and 0min of daylight.
On the first day of December in Ocho Rios, sunrise is at 06:24 and sunset at 17:30. On the last day of the month, sunrise is at 06:40 and sunset at 17:43 EST.

Sunshine

The average sunshine in December in Ocho Rios is 7h.

UV index

January and December, with an average maximum UV index of 8, are months with the lowest UV index in Ocho Rios. A UV Index of 8 to 10 symbolizes a very high health vulnerability from exposure to the Sun's UV radiation for average individuals.
Note: In December, a daily maximum UV index of 8 leads to the following instructions:
Skin and eyes are vulnerable without protection. Ensure you always take precautions. Stay out of direct sunlight and seek shade between 10 a.m. and 4 p.m., when UV radiation is strongest, but remember that shade devices may not offer full sun protection. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days. Caution! The reflection of sand and water significantly increases the intensity of the Sun's UV radiation.