December weather forecastCa Pierre, Haiti

December

Weather in December

December, the first month of the winter in Ca Pierre, is still a warm month, with temperature in the range of an average low of 18.6°C (65.5°F) and an average high of 27.8°C (82°F).

Temperature

December's arrival registers an average high-temperature of a still warm 27.8°C (82°F), closely aligning with the temperature of the previous month. Nighttime temperatures in Ca Pierre, Haiti, hover around an average low of 18.6°C (65.5°F) in December.

Heat index

In December, the average heat index is calculated to be a hot 31°C (87.8°F). Uninterrupted exposure and activity might result in fatigue, potentially causing heat cramps.
Evaluating the heat index requires understanding its values in the shade and with gentle winds. A direct sunlight exposure may boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', is the result of factoring in humidity to the air temperature, indicating perceived warmth. This effect tends to be personal, with the weather perception differing among individuals due to variations in body mass, height, and exertion. When directly under the sun, the weather's impact can intensify, possibly boosting the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Young ones often underestimate the need for rest and rehydration. Thirst appears late in dehydration - hence, it is important to keep hydrated, particularly during prolonged physical activities.

Humidity

In Ca Pierre, Haiti, the average relative humidity in December is 76%.

Rainfall

In December, in Ca Pierre, the rain falls for 10.5 days. Throughout December, 19mm (0.75") of precipitation is accumulated. In Ca Pierre, during the entire year, the rain falls for 227.4 days and collects up to 904mm (35.59") of precipitation.

Daylight

The month with the shortest days is December, with an average of 11h and 0min of daylight.
On the first day of December, sunrise is at 06:07 and sunset at 17:11. On the last day of the month, sunrise is at 06:23 and sunset at 17:24 EST.

Sunshine

In Ca Pierre, the average sunshine in December is 7.3h.

UV index

January through May, July through December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index value of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for average individuals.
Note: In December, the maximum UV index of 6 translates into these guidelines:
Incorporate safeguards and honour sun safety principles. Protection from skin and eye damage is obligatory. It's important to stay in the shade and limit exposure to the sun from 10 a.m. to 4 p.m., when UV radiation is most intense, although remember that shade structures may not provide full sun protection. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.

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

Frequently asked questions

The average high-temperature, in December, in Ca Pierre, is 27.8°C (82°F), while the average low-temperature is 18.6°C (65.5°F). In December, the average heat index (a.k.a. 'felt air temperature', 'real feel'), which combines air temperature and relative humidity, is calculated to be 31°C (87.8°F).

In Ca Pierre, Haiti, the average relative humidity in December is 76%.

In Ca Pierre, in December, during 10.5 rainfall days, 19mm (0.75") of precipitation is typically accumulated.

December has the shortest days of the year, with an average of 11h and 0min of daylight.

In December, the average day length is 11h and 1min.

On the first day of December in Ca Pierre, Haiti, sunrise is at 06:07 and sunset at 17:11. On the last day of the month, sunrise is at 06:23 and sunset at 17:24 EST.

In Ca Pierre, the average sunshine duration in December is 7.3h.

The months with the lowest UV index in Ca Pierre are January through May, July through December, with an average maximum UV index of 6.

In December, the average daily maximum UV index in Ca Pierre, Haiti, is 6. A UV Index of 6 to 7 symbolizes a high health threat 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

28.2°C

27.8°C

27.6°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

7.4km/h

8.6km/h

8.7km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

8.5

18.6

Average UV index

Average cloud cover

Average visibility

Average temperature in December
Ca Pierre, Haiti

Average high temperature in December: 27.8°C

The warmest month (with the highest average high temperature) is August (30.9°C).
The month with the lowest average high temperature is January (27.6°C).

Average low temperature in December: 18.6°C

The months with the highest average low temperature are August and September (21.3°C).
The coldest month (with the lowest average low temperature) is January (18.2°C).

Average pressure in December
Ca Pierre, Haiti

Average pressure in December: 1015.2mbar

The month with the highest atmospheric pressure is January (1016.3mbar).
The month with the lowest atmospheric pressure is October (1012.5mbar).

Average wind speed in December
Ca Pierre, Haiti

Average wind speed in December: 7.9km/h

The windiest month (with the highest average wind speed) is June (9.2km/h).
The calmest month (with the lowest average wind speed) is September (6.5km/h).

Average humidity in December
Ca Pierre, Haiti

Average humidity in December: 76%

The month with the highest relative humidity is November (80%).
The month with the lowest relative humidity is February (72%).

Average rainfall in December
Ca Pierre, Haiti

Average rainfall in December: 19mm

The wettest month (with the highest rainfall) is May (141mm).
The driest month (with the least rainfall) is January (12mm).

Average rainfall days in December
Ca Pierre, Haiti

Average rainfall days in December: 10.5 days

The months with the highest number of rainy days are April and October (24.4 days).
The month with the least rainy days is January (9.9 days).

Average daylight in December /
Average sunshine in December
Ca Pierre, Haiti

Average daylight in December: 11h and 0min

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 0min).

Average sunshine in December: 7h and 18min

The month with the most sunshine is July (Average sunshine: 11h and 18min).
The month with the least sunshine is February (Average sunshine: 7h and 12min).

Average sunshine days in December
Ca Pierre, Haiti

Average sunshine days in December: 19 days

The month with the most sunshine days is December (19 days).
The month with the least sunshine days is April (3.3 days).

Average UV index in December
Ca Pierre, Haiti

Average UV index in December: 6

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

Average cloud cover in December
Ca Pierre, Haiti

Average cloud cover in December: 21

The month with the most cloud cover is April (Cloud cover 35).
The month with the least cloud cover is December (Cloud cover 21).

Average visibility in December
Ca Pierre, Haiti

Average visibility in December: 9km

The months with the highest visibility are February, March and June (10km).
The months with the lowest visibility are January, April, May, July, August, September, October, November and December (9km).