Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
December
Weather in December
Temperature
December experiences an average high-temperature of a still tropical 31°C (87.8°F), barely different from November's 31.5°C (88.7°F). An average temperature of 24.9°C (76.8°F) marks the nights in December.Heat index
In December, the heat index is appraised at a fiery hot 39°C (102.2°F). Exercise extra preventive actions, heat cramps and heat exhaustion are plausible. Continuous activity could result in heatstroke.Heat index readings emphasize conditions of light breezes and shaded spots. Direct sunlight might lead to a heat index increase by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', blends air temperature and moisture content to represent the felt temperature to humans. One's perception of temperature is subjective, varying based on their activity and individual heat perception, influenced by factors like wind, clothing, and metabolic variations. Realize that direct exposure to sunlight can augment the felt heat, leading to a potential increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Kids frequently ignore the importance of taking a break and rehydrating. Thirst is a late symptom of dehydration - thus, it is crucial to stay hydrated, especially during long-lasting physical activities.
The process of perspiration is vital for the human body to get rid of excess warmth by allowing sweat to evaporate. Heightened relative humidity interferes with the body's usual cooling mechanism by reducing evaporation, subsequently decreasing the body's cooling rate and increasing the sensation of heat. Accumulating heat beyond the body's cooling measures leads to rising temperatures and potential ailments.
Humidity
In Antsakabary, the average relative humidity in December is 75%.Rainfall
In Antsakabary, in December, it is raining for 29.4 days, with typically 193mm (7.6") of accumulated precipitation. In Antsakabary, during the entire year, the rain falls for 207.2 days and collects up to 1328mm (52.28") of precipitation.Daylight
The month with the longest days is December, with an average of 13h and 0min of daylight.On the first day of December, sunrise is at 05:04 and sunset at 18:02. On the last day of the month, sunrise is at 05:17 and sunset at 18:17 EAT.
Sunshine
With an average of 10.9h of sunshine, December has the most sunshine of the year.UV index
The months with the highest UV index are January through April, August through December, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In December, the average maximum UV index of 7 translates into the following recommendations:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. UV radiation from the Sun is most intense between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is it in December?
What is the average humidity in December in Antsakabary?
How many days does it rain in December?
When are the longest days?
How many hours of daylight does Antsakabary have in December?
What time are sunrise and sunset in December in Antsakabary?
What month has the most sunshine?
How long on average sun shines in December?
What is the month with the highest UV index?
What is the UV index intensity in December in Antsakabary?
Average temperature in December
Antsakabary, Madagascar
- Average high temperature in December: 31°C
The warmest months (with the highest average high temperature) are October and November (31.5°C).
The month with the lowest average high temperature is July (29.3°C).
- Average low temperature in December: 24.9°C
The months with the highest average low temperature are November and December (24.9°C).
The coldest month (with the lowest average low temperature) is July (20.3°C).
Average pressure in December
Antsakabary, Madagascar
- Average pressure in December: 1011.6mbar
The months with the highest atmospheric pressure are July and August (1017.4mbar).
The month with the lowest atmospheric pressure is February (1010.8mbar).
Average wind speed in December
Antsakabary, Madagascar
- Average wind speed in December: 8.3km/h
The windiest month (with the highest average wind speed) is July (13.3km/h).
The calmest month (with the lowest average wind speed) is March (8.1km/h).
Average humidity in December
Antsakabary, Madagascar
- Average humidity in December: 75%
The months with the highest relative humidity are February and March (82%).
The month with the lowest relative humidity is July (63%).
Average rainfall in December
Antsakabary, Madagascar
- Average rainfall in December: 193mm
The wettest month (with the highest rainfall) is January (399mm).
The driest month (with the least rainfall) is July (3mm).
Average rainfall days in December
Antsakabary, Madagascar
- Average rainfall days in December: 29.4 days
The month with the highest number of rainy days is January (29.6 days).
The month with the least rainy days is July (3.8 days).
Average daylight in December /
Average sunshine in December
Antsakabary, Madagascar
- Average daylight in December: 13h and 0min
The month with the longest days is December (Average daylight: 13h and 0min).
The month with the shortest days is June (Average daylight: 11h and 18min).
- Average sunshine in December: 10h and 5min
The month with the most sunshine is December (Average sunshine: 10h and 54min).
The months with the least sunshine are June and July (Average sunshine: 7h and 36min).
Average sunshine days in December
Antsakabary, Madagascar
- Average sunshine days in December: 1.5 days
The month with the most sunshine days is July (26.7 days).
The month with the least sunshine days is February (0.8 days).
Average UV index in December
Antsakabary, Madagascar
- Average UV index in December: 7
The months with the highest UV index are January, February, March, April, August, September, October, November and December (UV index 7).
The months with the lowest UV index are May, June and July (UV index 6).
Average cloud cover in December
Antsakabary, Madagascar
- Average cloud cover in December: 36
The month with the most cloud cover is January (Cloud cover 47).
The months with the least cloud cover are June and September (Cloud cover 13).
Average visibility in December
Antsakabary, Madagascar
- Average visibility in December: 10km
The months with the highest visibility are April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February and March (9km).
