December weather forecastCerca La Source, Haiti

December

Weather in December

The first month of the winter, December, is also a moderately hot month in Cerca La Source, Haiti, with an average temperature varying between 17.4°C (63.3°F) and 28.7°C (83.7°F).

Temperature

Cerca La Source, Haiti, marks the onset of December with an average high-temperature of a still warm 28.7°C (83.7°F), subtly divergent from November's 29.2°C (84.6°F). Cerca La Source reports an average low-temperature of 17.4°C (63.3°F) during the nights of December.

Heat index

For most parts of December, the heat index is evaluated at a hot 34°C (93.2°F). More protective measures are required - heat exhaustion and heat cramps are likely. Heatstroke may follow lengthy activity.
Heat index evaluations are typically in the context of light winds and shaded environments. Exposure to unobstructed sunshine could lead to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', offers an insight into how hot it feels when we factor in moisture content. Metabolic differences, pregnancy status, and the level of physical activity are additional factors influencing an individual's weather perception. Given the impact of direct sunlight, it's noteworthy that the felt temperature can rise by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Young kids are often more at risk than adults as they tend to perspire less. Besides, their skin surface is larger relative to their small bodies, and their increased heat output from their active lifestyle compounds their risk.

Humidity

In Cerca La Source, Haiti, the average relative humidity in December is 78%.

Rainfall

In Cerca La Source, in December, it is raining for 8.4 days, with typically 11mm (0.43") of accumulated precipitation. Throughout the year, there are 192.9 rainfall days, and 647mm (25.47") of precipitation is accumulated.

Daylight

December has the shortest days of the year in Cerca La Source, with an average of 11h and 0min of daylight.
On the first day of the month, sunrise is at 06:04 and sunset at 17:08. On the last day of December, sunrise is at 06:20 and sunset at 17:20 EST.

Sunshine

January, February and December, with an average of 7.3h of sunshine, are months with the least sunshine.

UV index

January through May, September through December, with an average maximum UV index of 6, are months with the lowest UV index in Cerca La Source. A UV Index of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for average individuals.
Note: In December, a daily UV index of 6 turns into the following recommendations:
Stick with precautions and abide by sun safety procedures. Evading sunburn is essential. Avoid direct Sun exposure and seek shade between 10 a.m. and 4 p.m., when UV radiation is at its peak, but keep in mind that not all shade structures provide complete protection. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.

Updated: Feb 19, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

The average high-temperature and low-temperature in Cerca La Source during December are 28.7°C (83.7°F) and 17.4°C (63.3°F) respectively. In December, the average heat index (a.k.a. 'feels like', 'apparent temperature'), which takes the relative humidity and factors it into the air temperature reading, is evaluated at 34°C (93.2°F).

In December, the average relative humidity in Cerca La Source, Haiti, is 78%.

In December, the rain falls for 8.4 days. Throughout December, 11mm (0.43") of precipitation is accumulated.

The month with the shortest days is December, with an average of 11h and 0min of daylight.

In Cerca La Source, Haiti, the average day length in December is 11h and 0min.

On the first day of December in Cerca La Source, Haiti, sunrise is at 06:04 and sunset at 17:08. On the last day of the month, sunrise is at 06:20 and sunset at 17:20 EST.

January, February and December, with an average of 7.3h of sunshine, are months with the least sunshine in Cerca La Source.

In December, the average sunshine duration in Cerca La Source is 7.3h.

The months with the lowest UV index in Cerca La Source are January through May, September through December, with an average maximum UV index of 6.

In December, the average daily maximum UV index in Cerca La Source is 6. A UV Index reading of 6 to 7 represents a high health threat from unsafe exposure to Sun's UV rays.

Today

Tomorrow

Long-term

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

Nov

December

Jan

Average high temperature

29.2°C

28.7°C

28.6°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

7.3km/h

7.7km/h

8.2km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

12.9

20.7

21.3

Average UV index

Average cloud cover

Average visibility

Average temperature in December
Cerca La Source, Haiti

Average high temperature in December: 28.7°C

The warmest month (with the highest average high temperature) is July (32.7°C).
The month with the lowest average high temperature is January (28.6°C).

Average low temperature in December: 17.4°C

The month with the highest average low temperature is August (21.1°C).
The coldest month (with the lowest average low temperature) is December (17.4°C).

Average pressure in December
Cerca La Source, Haiti

Average pressure in December: 1015.7mbar

The month with the highest atmospheric pressure is January (1016.8mbar).
The month with the lowest atmospheric pressure is October (1012.7mbar).

Average wind speed in December
Cerca La Source, Haiti

Average wind speed in December: 6.5km/h

The windiest month (with the highest average wind speed) is March (7.5km/h).
The calmest months (with the lowest average wind speed) are September and October (6.1km/h).

Average humidity in December
Cerca La Source, Haiti

Average humidity in December: 78%

The month with the highest relative humidity is November (80%).
The months with the lowest relative humidity are February, March, April, June and July (71%).

Average rainfall in December
Cerca La Source, Haiti

Average rainfall in December: 11mm

The wettest month (with the highest rainfall) is May (107mm).
The driest month (with the least rainfall) is January (9mm).

Average rainfall days in December
Cerca La Source, Haiti

Average rainfall days in December: 8.4 days

The month with the highest number of rainy days is May (22.8 days).
The month with the least rainy days is January (7.8 days).

Average daylight in December /
Average sunshine in December
Cerca La Source, Haiti

Average daylight in December: 11h and 0min

The month with the longest days is June (Average daylight: 13h and 18min).
The month with the shortest days is December (Average daylight: 11h and 0min).

Average sunshine in December: 7h and 18min

The month with the most sunshine is July (Average sunshine: 11h and 24min).
The months with the least sunshine are January, February and December (Average sunshine: 7h and 18min).

Average sunshine days in December
Cerca La Source, Haiti

Average sunshine days in December: 20.7 days

The month with the most sunshine days is January (21.3 days).
The month with the least sunshine days is September (6.3 days).

Average UV index in December
Cerca La Source, Haiti

Average UV index in December: 6

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