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
December registers an average high-temperature of a still warm 28.6°C (83.5°F), slightly varied from November's 27.5°C (81.5°F). During the month of December, an average low-temperature of 23.5°C (74.3°F) is recorded in Vodiriana.Heat index
During December, the heat index is calculated to be a tropical 33°C (91.4°F). Implement more safety precautions, heat cramps and heat exhaustion may happen. Persistent activity could induce heatstroke.Keep in mind the heat index values are meant for areas in shade and with light wind. 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 'feels like' or 'apparent temperature', reflects the blend of air temperature and relative humidity to give a temperature impression. This effect is subjective, differing among individuals based on their physical activity and perception of heat, which can be influenced by factors like wind, clothing, and metabolic variances. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Children commonly overlook the importance of rest and fluid replenishment. Thirst, being a delayed sign of dehydration, emphasizes the need to keep hydration up, especially during lengthy physical activities.
Humidity
September through December, with an average relative humidity of 79%, are the least humid months.Rainfall
In Vodiriana, during December, the rain falls for 19.5 days and regularly aggregates up to 81mm (3.19") of precipitation. Throughout the year, there are 221.7 rainfall days, and 1039mm (40.91") of precipitation is accumulated.Daylight
The month with the longest days is December, with an average of 13h and 18min of daylight.On the first day of the month, sunrise is at 04:58 and sunset at 18:10. On the last day of December, in Vodiriana, sunrise is at 05:10 and sunset at 18:26 EAT.
Sunshine
With an average of 10.5h of sunshine, December has the most sunshine of the year in Vodiriana.UV index
The months with the highest UV index are January, February and December, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for average individuals.Note: The UV index of 7 in December translates into these instructions:
Employ safeguards and advocate sun safety protocols. Shielding against skin and eye damage is crucial. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.
Frequently asked questions
How hot does it get in Vodiriana in December?
What is the least humid month in Vodiriana?
What is the average humidity in December in Vodiriana?
How much does it rain in Vodiriana in December?
When are the longest days in Vodiriana?
What is the average length of the day in December in Vodiriana?
When are sunrise and sunset in December in Vodiriana?
What month has the most sunshine in Vodiriana?
How many hours of sunshine does Vodiriana have in December?
What are the months with the highest UV index in Vodiriana?
How high is the UV index in December in Vodiriana?
Average temperature in December
Vodiriana, Madagascar
- Average high temperature in December: 28.6°C
The warmest month (with the highest average high temperature) is January (28.8°C).
The month with the lowest average high temperature is July (22.9°C).
- Average low temperature in December: 23.5°C
The months with the highest average low temperature are January and February (23.8°C).
The coldest month (with the lowest average low temperature) is August (18.1°C).
Average pressure in December
Vodiriana, Madagascar
- Average pressure in December: 1013.6mbar
The month with the highest atmospheric pressure is July (1022.1mbar).
The month with the lowest atmospheric pressure is January (1011.7mbar).
Average wind speed in December
Vodiriana, Madagascar
- Average wind speed in December: 10.8km/h
The windiest month (with the highest average wind speed) is October (12.2km/h).
The calmest month (with the lowest average wind speed) is August (9.2km/h).
Average humidity in December
Vodiriana, Madagascar
- Average humidity in December: 79%
The month with the highest relative humidity is March (83%).
The months with the lowest relative humidity are September, October, November and December (79%).
Average rainfall in December
Vodiriana, Madagascar
- Average rainfall in December: 81mm
The wettest month (with the highest rainfall) is February (167mm).
The driest month (with the least rainfall) is September (29mm).
Average rainfall days in December
Vodiriana, Madagascar
- Average rainfall days in December: 19.5 days
The month with the highest number of rainy days is March (24.2 days).
The month with the least rainy days is September (11.3 days).
Average daylight in December /
Average sunshine in December
Vodiriana, Madagascar
- Average daylight in December: 13h and 2min
The month with the longest days is December (Average daylight: 13h and 18min).
The month with the shortest days is June (Average daylight: 11h and 0min).
- Average sunshine in December: 10h and 3min
The month with the most sunshine is December (Average sunshine: 10h and 30min).
The months with the least sunshine are June and July (Average sunshine: 5h and 48min).
Average sunshine days in December
Vodiriana, Madagascar
- Average sunshine days in December: 9.4 days
The month with the most sunshine days is September (16.3 days).
The month with the least sunshine days is March (5.3 days).
Average UV index in December
Vodiriana, Madagascar
- Average UV index in December: 7
The months with the highest UV index are January, February and December (UV index 7).
The month with the lowest UV index is July (UV index 5).
Average cloud cover in December
Vodiriana, Madagascar
- Average cloud cover in December: 38
The month with the most cloud cover is March (Cloud cover 45).
The month with the least cloud cover is September (Cloud cover 35).
Average visibility in December
Vodiriana, 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).
Vodiriana, Madagascar
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