December weather forecastLittle Belize, Belize

December

Weather in December

The year concludes in December with further cooling temperatures noted. Little Belize witnesses a fall in humidity and a moderate amount of rainfall, with a rainfall volume of 34mm (1.34"). The number of daylight hours sees a minor decline from the previous month, marking fewer sunlight hours for residents. Wind speeds continue to be moderate, while visibility increases to 9km (5.6mi) and offers clear views. The atmospheric pressure remains steady at 1015.1mb.

Temperature

The dawn of December sees an average high-temperature of a still warm 28°C (82.4°F), subtly contrasting with November's 29°C (84.2°F). December brings an average low-temperature of 21°C (69.8°F) to Little Belize.

Heat index

December's average heat index is appraised at a tropical 32°C (89.6°F). Prolonged exposure combined with continuous activity could lead to exhaustion, and possibly heat cramps.
Bear in mind that the heat index values are determined for shaded areas and light breezes. When under direct sunshine, the heat index may be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', unifies temperature and humidity readings to offer a comprehensive feel of warmth. Additional elements encompassing metabolic differences, the degree of physical activity, and attire can impact the individual's perception of temperature. Recognize that direct exposure to the sun can escalate the heat effect, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are highly critical to babies and toddlers. Younglings are generally more in peril than adults due to their reduced perspiration. Coupled with a larger skin surface relative to their tiny bodies and greater heat production because of their activity, they become more at risk.

Humidity

October and December, with an average relative humidity of 82%, are the most humid months in Little Belize.

Rainfall

In Little Belize, Belize, in December, it is raining for 13.1 days, with typically 34mm (1.34") of accumulated precipitation. In Little Belize, Belize, during the entire year, the rain falls for 198.4 days and collects up to 752mm (29.61") of precipitation.

Daylight

The month with the shortest days in Little Belize is December, with an average of 11h and 6min of daylight.
On the first day of December, sunrise is at 06:09 and sunset at 17:16. On the last day of the month, sunrise is at 06:25 and sunset at 17:28 CST.

Sunshine

In Little Belize, the average sunshine in December is 8.2h.

UV index

The months with the lowest UV index in Little Belize are January, February, August, October through December, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for the ordinary person.
Note: In December, a regular UV index of 6 translates into these guidelines:
Inhibit overexposure. Warding off sun damage is of utmost importance. Limit direct sun exposure and seek shade between 10 a.m. and 4 p.m., the time of the most intense UV radiation, noting that shade structures may not provide total sun protection. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation.

Updated: Jan 30, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

December temperatures vary between a high-temperature of 28°C (82.4°F) and a low-temperature of 21°C (69.8°F). The average heat index (a.k.a. 'apparent temperature', 'real feel'), which factors the actual air temperature with the relative humidity, in December is appraised at 32°C (89.6°F).

October and December, with an average relative humidity of 82%, are most humid months.

The average relative humidity in December in Little Belize is 82%.

In Little Belize, Belize, in December, during 13.1 rainfall days, 34mm (1.34") of precipitation is typically accumulated.

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

In Little Belize, the average day length in December is 11h and 4min.

In December, on the first day of the month, sunrise is at 06:09 and sunset at 17:16. On the last day of the month, in Little Belize, Belize, sunrise is at 06:25 and sunset at 17:28 CST.

In Little Belize, Belize, the average sunshine duration in December is 8.2h.

January, February, August, October through December, with an average maximum UV index of 6, are months with the lowest UV index in Little Belize.

In December, the average daily maximum UV index in Little Belize, Belize, is 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from unprotected exposure to UV radiation.

Today

Tomorrow

Long-term

Year J F M A M J J A S O N December

Nov

December

Jan

Average high temperature

29°C

28°C

27.3°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

8.8km/h

9.4km/h

9.8km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

15.5

15.6

13.8

Average UV index

Average cloud cover

Average visibility

Average temperature in December
Little Belize, Belize

Average high temperature in December: 28°C

The warmest months (with the highest average high temperature) are May and August (31.8°C).
The month with the lowest average high temperature is January (27.3°C).

Average low temperature in December: 21°C

The month with the highest average low temperature is June (25.1°C).
The coldest month (with the lowest average low temperature) is January (19.8°C).

Average pressure in December
Little Belize, Belize

Average pressure in December: 1015.1mbar

The month with the highest atmospheric pressure is January (1016.3mbar).
The month with the lowest atmospheric pressure is September (1011.1mbar).

Average wind speed in December
Little Belize, Belize

Average wind speed in December: 8.5km/h

The windiest month (with the highest average wind speed) is April (10.4km/h).
The calmest month (with the lowest average wind speed) is October (7.8km/h).

Average humidity in December
Little Belize, Belize

Average humidity in December: 82%

The months with the highest relative humidity are October and December (82%).
The month with the lowest relative humidity is March (74%).

Average rainfall in December
Little Belize, Belize

Average rainfall in December: 34mm

The wettest month (with the highest rainfall) is June (124mm).
The driest month (with the least rainfall) is March (17mm).

Average rainfall days in December
Little Belize, Belize

Average rainfall days in December: 13.1 days

The month with the highest number of rainy days is September (23.1 days).
The month with the least rainy days is April (10.1 days).

Average daylight in December /
Average sunshine in December
Little Belize, 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: 8h and 12min

The month with the most sunshine is April (Average sunshine: 8h and 54min).
The month with the least sunshine is June (Average sunshine: 7h and 36min).

Average sunshine days in December
Little Belize, Belize

Average sunshine days in December: 15.6 days

The month with the most sunshine days is April (17.8 days).
The month with the least sunshine days is June (4.8 days).

Average UV index in December
Little Belize, Belize

Average UV index in December: 6

The months with the highest UV index are March, April, May, June, July and September (UV index 7).
The months with the lowest UV index are January, February, August, October, November and December (UV index 6).