December weather forecastAmbergris Caye, Belize

A perfect location on the beautiful island of Ambergris Caye in BelizeA perfect location on the beautiful island of Ambergris Caye in Belize

December

Weather in December

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

Ambergris Caye experiences its lowest average temperatures in December, reaching a peak of 27°C (80.6°F) and a minimum of 19°C (66.2°F).

Rainfall

In Ambergris Caye, in December, it is raining for 12 days, with typically 153mm (6.02") of accumulated precipitation. In Ambergris Caye, Belize, during the entire year, the rain falls for 136 days and collects up to 1731mm (68.15") of precipitation.

Daylight

With an average of 11h and 6min of daylight, December has the shortest days of the year.
On the first day of the month, sunrise is at 06:07 and sunset at 17:14. On the last day of December, 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 value of 8 to 10 symbolizes a very high health vulnerability from unsafe exposure to UV radiation for the ordinary person.
Note: In December, a daily maximum UV index of 8 leads to the following instructions:
Always remain cautious. Unprotected skin and eyes are prone to swift harm. Attempt to stay under shade and limit exposure to the Sun between 10 a.m. and 4 p.m., when UV radiation is at its peak. Remember, devices such as parasols or canopies might not provide complete sun protection. Experience reduced UV exposure by about half when donning a wide-brim hat.

Frequently asked questions

In Ambergris Caye, December registers the lowest temperatures, averaging 27°C (80.6°F) at the peak and 19°C (66.2°F) at the lowest.

During December, Ambergris Caye experiences an average high-temperature of 27°C (80.6°F) and a low-temperature of 19°C (66.2°F).

In December, the rain falls for 12 days. Throughout December, 153mm (6.02") of precipitation is accumulated.

The month with the shortest days is December, with an average of 11h and 6min of daylight.

In Ambergris Caye, the average day length in December is 11h and 4min.

In December, on the first day of the month, sunrise is at 06:07 and sunset at 17:14. On the last day of the month, sunrise is at 06:22 and sunset at 17:27 CST.

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

In Ambergris Caye, the average sunshine duration in December is 6h.

January and December, with an average maximum UV index of 8, are months with the lowest UV index.

The average daily maximum UV index in December is 8. A UV Index reading of 8 to 10 represents a very high health risk from exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average rainfall
Average rainfall days
Average sunshine
Average UV index

Average temperature in December
Ambergris Caye, Belize

  • Average high temperature in December: 27°C

The warmest months (with the highest average high temperature) are April, May, June, July, August and September (31°C).
The month with the lowest average high temperature is December (27°C).

  • Average low temperature in December: 19°C

The month with the highest average low temperature is June (24°C).
The coldest months (with the lowest average low temperature) are January and December (19°C).

Average rainfall in December
Ambergris Caye, Belize

  • Average rainfall in December: 153mm

The wettest month (with the highest rainfall) is October (245mm).
The driest month (with the least rainfall) is March (37mm).

Average rainfall days in December
Ambergris Caye, Belize

  • Average rainfall days in December: 12 days

The months with the highest number of rainy days are July, September and October (16 days).
The month with the least rainy days is April (4 days).

Average daylight in December /
Average sunshine in December
Ambergris Caye, Belize

  • Average daylight in December: 11h and 6min

The month with the longest days is June (Average daylight: 13h and 12min).
The month with the shortest days is December (Average daylight: 11h and 6min).

  • Average sunshine in December: 6h

The months with the most sunshine are March, April and May (Average sunshine: 8h).
The months with the least sunshine are January, September, October, November and December (Average sunshine: 6h).

Average UV index in December
Ambergris Caye, Belize

  • Average UV index in December: 8

The months with the highest UV index are March, April, May, June, July, August and September (UV index 12).
The months with the lowest UV index are January and December (UV index 8).