December weather forecastSource Blanche, Haiti
December
Weather in December
The first month of the winter, December, is also a moderately hot month in Source Blanche, Haiti, with temperature in the range of an average low of 24.3°C (75.7°F) and an average high of 27.4°C (81.3°F).Temperature
December's arrival brings an average high-temperature of a still warm 27.4°C (81.3°F), demonstrating subtle variation from the preceding month. Source Blanche records a negligible downturn from daytime temperatures, averaging a low of 24.3°C (75.7°F) in the month of December.Heat index
December's average heat index is appraised at a hot 30°C (86°F). If exposure and ongoing activity persist, they might induce a state of tiredness and heat cramps.Remember that heat index calculations are made for conditions in the shade with light wind. A rise in the heat index by 15 Fahrenheit (8 Celsius) degrees may result from direct sunlight exposure.
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. A person's impression of weather can be shaped by many aspects, among them metabolic variations, pregnancy, and levels of physical activity. It is important to note that direct sunlight can intensify the weather impact, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Young individuals usually face more risks than adults due to their lower sweat production. Their large skin surface area relative to their tiny bodies and high heat production from their activities adds to their risk.
Humidity
January through March and December, with an average relative humidity of 76%, are the least humid months in Source Blanche.Rainfall
In December, the rain falls for 15.2 days. Throughout December, 36mm (1.42") of precipitation is accumulated. In Source Blanche, during the entire year, the rain falls for 234.5 days and collects up to 663mm (26.1") of precipitation.Daylight
The month with the shortest days is December, with an average of 11h and 6min of daylight.On the first day of December, sunrise is at 06:08 and sunset at 17:15. On the last day of the month, sunrise is at 06:24 and sunset at 17:27 EST.
Sunshine
The month with the least sunshine in Source Blanche is December, with an average of 7.2h of sunshine.UV index
January, February, April through December, with an average maximum UV index of 7, are months with the highest UV index in Source Blanche. A UV Index reading of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for average individuals.Note: The maximum UV index of 7 during December translates into these guidelines:
Skirt overexposure. People with light complexions might get scorched in under 20 minutes. To the best of your ability, limit your exposure to the sun between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. A hat with a broad brim is indispensable, filtering out up to half of UV rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Source Blanche, Haiti
- Average high temperature in December: 27.4°C
The warmest month (with the highest average high temperature) is August (29.3°C).
The months with the lowest average high temperature are January and March (26.8°C).
- Average low temperature in December: 24.3°C
The month with the highest average low temperature is August (26.2°C).
The coldest month (with the lowest average low temperature) is March (23.4°C).
Average pressure in December
Source Blanche, Haiti
- Average pressure in December: 1014.4mbar
The month with the highest atmospheric pressure is January (1015.6mbar).
The month with the lowest atmospheric pressure is October (1011.7mbar).
Average wind speed in December
Source Blanche, Haiti
- Average wind speed in December: 13km/h
The windiest month (with the highest average wind speed) is June (18.9km/h).
The calmest month (with the lowest average wind speed) is November (11.3km/h).
Average humidity in December
Source Blanche, Haiti
- Average humidity in December: 76%
The months with the highest relative humidity are May, June and July (79%).
The months with the lowest relative humidity are January, February, March and December (76%).
Average rainfall in December
Source Blanche, Haiti
- Average rainfall in December: 36mm
The wettest month (with the highest rainfall) is October (95mm).
The driest month (with the least rainfall) is January (26mm).
Average rainfall days in December
Source Blanche, Haiti
- Average rainfall days in December: 15.2 days
The month with the highest number of rainy days is May (23.7 days).
The months with the least rainy days are June and December (15.2 days).
Average daylight in December /
Average sunshine in December
Source Blanche, Haiti
- 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: 7h and 12min
The month with the most sunshine is August (Average sunshine: 11h and 18min).
The month with the least sunshine is December (Average sunshine: 7h and 12min).
Average sunshine days in December
Source Blanche, Haiti
- Average sunshine days in December: 8.1 days
The month with the most sunshine days is June (9.6 days).
The month with the least sunshine days is April (2.8 days).
Average UV index in December
Source Blanche, Haiti
- Average UV index in December: 7
The months with the highest UV index are January, February, April, May, June, July, August, September, October, November and December (UV index 7).
The month with the lowest UV index is March (UV index 6).
Average cloud cover in December
Source Blanche, Haiti
- Average cloud cover in December: 20
The months with the most cloud cover are April and May (Cloud cover 29).
The months with the least cloud cover are January and December (Cloud cover 20).
Average visibility in December
Source Blanche, Haiti
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
