December weather forecast
Ambergris Caye, Belize

December in Ambergris Caye exhibits clear signs of departing from the rainy season, evidenced by the declining precipitation. As the year draws to a close, the weather resonates with a festive spirit, revealing a balmy holiday allure to the region. Despite a dip in temperature and rainfall, Ambergris Caye continues to be a warm and inviting destination. Activities thrive in this pleasant weather, offering visitors an opportunity to absorb the tranquil beauty of the Caribbean island. The consistent tropical climate, coupled with the festive ambiance, secures December’s standing as an attractive month in Belize.

Temperature

December is Ambergris Caye's coldest month, registering average high temperatures of 27°C (80.6°F) and lows of 19°C (66.2°F).

Rainfall

In Ambergris Caye, in December, during 12 rainfall days, 153mm (6.02") of precipitation is typically accumulated. Throughout the year, there are 136 rainfall days, and 1731mm (68.15") of precipitation is accumulated.

Daylight

The month with the shortest days is December, with an average of 11h and 6min of daylight.
On the first day of the month, sunrise is at 06:07 and sunset at 17:14. On the last day of December, in Ambergris Caye, sunrise is at 06:22 and sunset at 17:27 CST.

Sunshine

The months with the least sunshine are January, September through December, with an average of 6h of sunshine.

UV index

The months with the lowest UV index are January and December, with an average maximum UV index of 8. A UV Index estimate of 8 to 10 represents a very high health vulnerability from exposure to the Sun's UV rays for the average person.
Note: The maximum daily UV index of 8 in December interprets into the following recommendations:
Always be cautious. Skin and eyes can be affected swiftly without protection. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is particularly strong, noting that parasols or canopies may not offer total sun protection. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense.