December weather forecastPasse, Haiti

December weather for Passe, Haiti: The first month of the winter, December, is also a moderately hot month in Passe, Haiti, with an average temperature varying between 18.6°C (65.5°F) and 27.8°C (82°F). In Passe, Haiti, in December, during 10.5 rainfall days, 19mm (0.75") of precipitation is typically accumulated.

December

Weather in December

The first month of the winter, December, is also a moderately hot month in Passe, Haiti, with an average temperature varying between 18.6°C (65.5°F) and 27.8°C (82°F).

Temperature

The beginning of December records an average high-temperature of a still warm 27.8°C (82°F), marking a negligible difference from November's 28.2°C (82.8°F). December's nights in Passe observe an average temperature of 18.6°C (65.5°F).

Heat index

December's mean heat index is calculated to be a hot 31°C (87.8°F). Fatigue might occur with continuous exposure and activity, potentially causing heat cramps.
Factoring in the heat index, values are geared towards shaded areas with light breezes. Direct sunlight can cause a surge in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', is a composite of temperature and humidity figures to convey how warm it feels. An individual's temperature experience can be influenced by extra factors, including metabolic differences, activity levels, and clothing. Remember, direct sunlight exposure can heighten the heat impact and might increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Young ones are generally more prone to risk than adults due to their reduced ability to sweat. Their large skin surface area relative to their diminutive bodies and elevated heat production from their activities further enhance this risk.

Humidity

In Passe, the average relative humidity in December is 76%.

Rainfall

In Passe, during December, the rain falls for 10.5 days and regularly aggregates up to 19mm (0.75") of precipitation. In Passe, 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 06:22 and sunset at 17:24 EST.

Sunshine

The average sunshine in December in Passe 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 health risk from unsafe exposure to UV radiation for ordinary individuals.
Note: In December, a daily maximum UV index of 6 leads to the following instructions:
Dodge overexposure. Fair-skinned people can get singed in less than 20 minutes. The time between 10 a.m. and 4 p.m. is when UV radiation is at its peak. Limit exposure to direct sunlight during these hours. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.

Frequently asked questions

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

The average relative humidity in December in Passe, Haiti, is 76%.

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

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

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

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 06:22 and sunset at 17:24 EST.

The average sunshine duration in December in Passe is 7.3h.

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

The average daily maximum UV index in December in Passe, Haiti, is 6. A UV Index of 6 to 7 symbolizes a high health risk from exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Passe, 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
Passe, 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
Passe, 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
Passe, 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
Passe, 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
Passe, 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
Passe, 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
Passe, 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
Passe, 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
Passe, 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
Passe, 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).