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
Weather in December
Temperature
During February and December, Nosiarina registers its highest temperatures, averaging a high of 29.8°C (85.6°F).Heat index
For most parts of December, the heat index is evaluated at a fiery hot 37°C (98.6°F). Undertake additional safety actions, risk of heat cramps and heat exhaustion is significant. Persistent activity may induce heatstroke.Always consider that heat index estimations are for light winds and places in the shade. The heat index could experience an increase of 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'real feel' or 'apparent temperature', provides an understanding of perceived warmth by combining temperature and relative humidity. The influence of weather is personal, differing among individuals based on variations in body mass, stature, and the degree of physical exertion. Be mindful that being in direct sunlight might mean feeling hotter, with the heat index rising by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Children often overlook the necessity for resting and fluid replenishment. Thirst is a late sign of dehydration - thus, it is critical to stay hydrated, especially during extended periods of physical activities.
The human body cools itself through perspiration, as excessive warmth is removed from the body through sweat evaporation. In the presence of abundant moisture in the atmosphere, the cooling process through evaporation is hindered, causing the body to feel excessively warm. Accumulating more heat than the body can dissipate leads to an uptick in body temperature, with potential heat stress consequences.
Humidity
The months with the lowest humidity in Nosiarina are November and December, with an average relative humidity of 78%.Rainfall
In Nosiarina, in December, during 22.2 rainfall days, 100mm (3.94") of precipitation is typically accumulated. Throughout the year, there are 273.6 rainfall days, and 871mm (34.29") of precipitation is accumulated.Daylight
December has the longest days of the year, with an average of 13h and 0min of daylight.On the first day of the month, sunrise is at 05:01 and sunset at 17:56. On the last day of December, in Nosiarina, sunrise is at 05:14 and sunset at 18:11 EAT.
Sunshine
In Nosiarina, the average sunshine in December is 10.2h.UV index
The months with the highest UV index in Nosiarina are January through March, November and December, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for the average person.Note: In December, a daily UV index of 7 turns into the following recommendations:
Incorporate safeguards and honour sun safety principles. Protection from skin and eye damage is obligatory. 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. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense.
Frequently asked questions
What time of the year is the hottest in Nosiarina?
How hot is December in Nosiarina?
What are the least humid months in Nosiarina?
What is the average humidity in December in Nosiarina?
How much does it rain in Nosiarina in December?
When are the longest days in Nosiarina?
What is the average length of the day in December in Nosiarina?
What time are sunrise and sunset in December in Nosiarina?
How many hours of sunshine does Nosiarina have in December?
When is the highest UV index in Nosiarina?
What is the UV index intensity in December in Nosiarina?
Average temperature in December
Nosiarina, Madagascar
- Average high temperature in December: 29.8°C
The warmest months (with the highest average high temperature) are February and December (29.8°C).
The month with the lowest average high temperature is July (24.7°C).
- Average low temperature in December: 23.3°C
The month with the highest average low temperature is January (23.6°C).
The coldest month (with the lowest average low temperature) is August (19.3°C).
Average pressure in December
Nosiarina, Madagascar
- Average pressure in December: 1012.3mbar
The month with the highest atmospheric pressure is August (1018.9mbar).
The month with the lowest atmospheric pressure is February (1010.9mbar).
Average wind speed in December
Nosiarina, Madagascar
- Average wind speed in December: 11km/h
The windiest month (with the highest average wind speed) is July (17.6km/h).
The calmest months (with the lowest average wind speed) are January and February (9.6km/h).
Average humidity in December
Nosiarina, Madagascar
- Average humidity in December: 78%
The months with the highest relative humidity are February and March (82%).
The months with the lowest relative humidity are November and December (78%).
Average rainfall in December
Nosiarina, Madagascar
- Average rainfall in December: 100mm
The wettest months (with the highest rainfall) are January and March (132mm).
The driest month (with the least rainfall) is October (29mm).
Average rainfall days in December
Nosiarina, Madagascar
- Average rainfall days in December: 22.2 days
The month with the highest number of rainy days is January (27.4 days).
The month with the least rainy days is November (16.7 days).
Average daylight in December /
Average sunshine in December
Nosiarina, 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 1min
The month with the most sunshine is February (Average sunshine: 10h and 36min).
The month with the least sunshine is July (Average sunshine: 5h and 42min).
Average sunshine days in December
Nosiarina, Madagascar
- Average sunshine days in December: 5.5 days
The month with the most sunshine days is November (7.9 days).
The months with the least sunshine days are April and June (2.3 days).
Average UV index in December
Nosiarina, Madagascar
- Average UV index in December: 7
The months with the highest UV index are January, February, March, November and December (UV index 7).
The months with the lowest UV index are April, May, June, July, August, September and October (UV index 6).
Average cloud cover in December
Nosiarina, Madagascar
- Average cloud cover in December: 36
The month with the most cloud cover is June (Cloud cover 46).
The month with the least cloud cover is December (Cloud cover 36).
Average visibility in December
Nosiarina, Madagascar
- 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).
Nosiarina, Madagascar
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