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
Marivorahona's warmest weather arrives in December, when temperatures average a high of 29.8°C (85.6°F) and a low of 24.7°C (76.5°F).Heat index
For most parts of December, the heat index is estimated at a fiery hot 36°C (96.8°F). Extra safeguards are necessary to prevent heat exhaustion and heat cramps. Prolonged activity might cause heatstroke.Regarding the heat index, one should be aware it's determined by shaded settings and mild winds. Exposure to unobstructed sunshine could lead to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', blends air temperature and moisture content to represent the felt temperature to humans. The influence of weather is personal, differing among a variety of individuals based on differences in body mass, stature, and the level of physical activity. With direct sunlight, be aware that it might enhance the heat sensation, raising the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Young individuals are typically more threatened than adults due to their reduced perspiration. Also, the larger skin surface proportionate to their small bodies and the increased heat from their activities magnify their risk.
By perspiring, the human body can shed its excessive warmth since evaporated sweat cools it off. When there is an excess of moisture in the atmosphere, the efficiency of the evaporation process is lessened, leading to less efficient body cooling and a sensation of overheating. Heat-related complications, like dehydration, can manifest if the body's heat gain exceeds its dissipation capacity.
Humidity
In December, the average relative humidity is 77%.Rainfall
In Marivorahona, in December, it is raining for 19.6 days, with typically 93mm (3.66") of accumulated precipitation. Throughout the year, there are 170.1 rainfall days, and 695mm (27.36") of precipitation is accumulated.Daylight
With an average of 12h and 54min of daylight, December has the longest days of the year in Marivorahona.On the first day of December in Marivorahona, sunrise is at 05:07 and sunset at 17:57. On the last day of the month, sunrise is at 05:20 and sunset at 18:13 EAT.
Sunshine
The month with the most sunshine in Marivorahona, Madagascar, is December, with an average of 10.2h of sunshine.UV index
The months with the highest UV index are February through April, October through December, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for the ordinary person.Note: In December, the maximum UV index of 7 suggests this advice:
Avoid excessive sunlight. Those with lighter skin may experience burning in less than 20 minutes. Attempt to stay under shade and limit exposure to the Sun between 10 a.m. and 4 p.m., when UV radiation is at its peak. Remember, devices such as parasols or canopies might not provide complete sun protection. A hat with a broad brim is indispensable, filtering out up to half of UV rays.
Frequently asked questions
What is the warmest month in Marivorahona?
How hot is December in Marivorahona?
What is the average humidity in December in Marivorahona?
How many days does it rain in December in Marivorahona?
When are the longest days in Marivorahona?
What is the average length of the day in December in Marivorahona?
What time are sunrise and sunset in December in Marivorahona?
What month has the most sunshine in Marivorahona?
How many hours of sunshine does Marivorahona have in December?
What are the months with the highest UV index in Marivorahona?
How high is the UV index in December in Marivorahona?
Average temperature in December
Marivorahona, Madagascar
- Average high temperature in December: 29.8°C
The warmest month (with the highest average high temperature) is December (29.8°C).
The month with the lowest average high temperature is July (26.9°C).
- Average low temperature in December: 24.7°C
The months with the highest average low temperature are January, March and December (24.7°C).
The coldest months (with the lowest average low temperature) are July and August (21.3°C).
Average pressure in December
Marivorahona, Madagascar
- Average pressure in December: 1011.3mbar
The month with the highest atmospheric pressure is August (1016.8mbar).
The month with the lowest atmospheric pressure is February (1010.4mbar).
Average wind speed in December
Marivorahona, Madagascar
- Average wind speed in December: 12.7km/h
The windiest months (with the highest average wind speed) are August and September (24.4km/h).
The calmest month (with the lowest average wind speed) is February (10.8km/h).
Average humidity in December
Marivorahona, Madagascar
- Average humidity in December: 77%
The month with the highest relative humidity is February (83%).
The months with the lowest relative humidity are July and August (70%).
Average rainfall in December
Marivorahona, Madagascar
- Average rainfall in December: 93mm
The wettest month (with the highest rainfall) is January (174mm).
The driest month (with the least rainfall) is August (8mm).
Average rainfall days in December
Marivorahona, Madagascar
- Average rainfall days in December: 19.6 days
The month with the highest number of rainy days is January (25.4 days).
The month with the least rainy days is September (6 days).
Average daylight in December /
Average sunshine in December
Marivorahona, Madagascar
- Average daylight in December: 12h and 5min
The month with the longest days is December (Average daylight: 12h and 54min).
The month with the shortest days is June (Average daylight: 11h and 24min).
- Average sunshine in December: 10h and 1min
The month with the most sunshine is December (Average sunshine: 10h and 12min).
The month with the least sunshine is July (Average sunshine: 7h and 6min).
Average sunshine days in December
Marivorahona, Madagascar
- Average sunshine days in December: 8.3 days
The month with the most sunshine days is October (18 days).
The month with the least sunshine days is February (2.5 days).
Average UV index in December
Marivorahona, Madagascar
- Average UV index in December: 7
The months with the highest UV index are February, March, April, October, November and December (UV index 7).
The months with the lowest UV index are January, May, June, July, August and September (UV index 6).
Average cloud cover in December
Marivorahona, Madagascar
- Average cloud cover in December: 33
The month with the most cloud cover is January (Cloud cover 45).
The months with the least cloud cover are May, August and September (Cloud cover 21).
Average visibility in December
Marivorahona, 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).
Marivorahona, Madagascar
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