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
January, February and December mark Mahaly's peak of temperatures, averaging a high-temperature of 29.2°C (84.6°F).Heat index
Throughout December, the heat index is computed to be a tropical 34°C (93.2°F). Undertake enhanced precautions, heat exhaustion and heat cramps are possible risks. Continuous activity could trigger heatstroke.One should be cognizant that the heat index values are tailored for shaded spots and mild winds. Heat index values may surge by up to 15 Fahrenheit (8 Celsius) degrees in the presence of direct sunlight.
Note: The heat index, also known as 'real feel' or 'felt air temperature', reflects the feeling of heat when considering both air temperature and humidity. Elements such as metabolic variations, pregnancy, and physical exertion can shape one's weather perception. Direct exposure to sun rays can potentially augment the heat sensation, elevating the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Young ones are generally more prone to risk than adults due to their reduced ability to sweat. Their large skin surface area relative to their diminutive bodies and elevated heat production from their activities further enhance this risk.
Humidity
In Mahaly, the average relative humidity in December is 76%.Rainfall
In Mahaly, during December, the rain falls for 13.5 days and regularly aggregates up to 39mm (1.54") of precipitation. Throughout the year, in Mahaly, there are 147.4 rainfall days, and 474mm (18.66") of precipitation is accumulated.Daylight
With an average of 13h and 36min of daylight, December has the longest days of the year.On the first day of December, sunrise is at 04:58 and sunset at 18:29. On the last day of the month, sunrise is at 05:09 and sunset at 18:45 EAT.
Sunshine
December has the most sunshine of the year in Mahaly, with an average of 10h of sunshine.UV index
The months with the highest UV index in Mahaly are January, February and December, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The daily high UV index of 7 in December translates into this advice:
Enforce precautions and stick to sun safety measures. Preservation from skin and eye damage is essential. The Sun's UV radiation is most potent between the hours of 10 a.m. and 4 p.m. Try to avoid direct sunlight during this time. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What time of the year is the hottest in Mahaly?
How hot is December in Mahaly?
What is the average humidity in December in Mahaly?
How much does it rain in Mahaly in December?
When are the longest days in Mahaly?
What is the average length of the day in December in Mahaly?
When are sunrise and sunset in December in Mahaly?
What month has the most sunshine in Mahaly?
How many hours of sunshine does Mahaly have in December?
What is the month with the highest UV index in Mahaly?
How high is the UV index in December in Mahaly?
Average temperature in December
Mahaly, Madagascar
- Average high temperature in December: 29.2°C
The warmest months (with the highest average high temperature) are January, February and December (29.2°C).
The month with the lowest average high temperature is July (22.8°C).
- Average low temperature in December: 23.2°C
The month with the highest average low temperature is January (23.7°C).
The coldest month (with the lowest average low temperature) is July (17.6°C).
Average pressure in December
Mahaly, Madagascar
- Average pressure in December: 1012.8mbar
The month with the highest atmospheric pressure is July (1022.4mbar).
The month with the lowest atmospheric pressure is January (1011.5mbar).
Average wind speed in December
Mahaly, Madagascar
- Average wind speed in December: 17.6km/h
The windiest month (with the highest average wind speed) is September (19.5km/h).
The calmest month (with the lowest average wind speed) is May (15.4km/h).
Average humidity in December
Mahaly, Madagascar
- Average humidity in December: 76%
The month with the highest relative humidity is March (78%).
The month with the lowest relative humidity is September (73%).
Average rainfall in December
Mahaly, Madagascar
- Average rainfall in December: 39mm
The wettest month (with the highest rainfall) is November (55mm).
The driest month (with the least rainfall) is August (22mm).
Average rainfall days in December
Mahaly, Madagascar
- Average rainfall days in December: 13.5 days
The month with the highest number of rainy days is April (14.8 days).
The month with the least rainy days is September (8.2 days).
Average daylight in December /
Average sunshine in December
Mahaly, Madagascar
- Average daylight in December: 13h and 4min
The month with the longest days is December (Average daylight: 13h and 36min).
The month with the shortest days is June (Average daylight: 10h and 42min).
- Average sunshine in December: 10h and 0min
The month with the most sunshine is December (Average sunshine: 10h and 0min).
The month with the least sunshine is April (Average sunshine: 5h and 54min).
Average sunshine days in December
Mahaly, Madagascar
- Average sunshine days in December: 15.4 days
The month with the most sunshine days is September (19.8 days).
The month with the least sunshine days is April (11.8 days).
Average UV index in December
Mahaly, Madagascar
- Average UV index in December: 7
The months with the highest UV index are January, February and December (UV index 7).
The months with the lowest UV index are June and July (UV index 5).
Average cloud cover in December
Mahaly, Madagascar
- Average cloud cover in December: 36
The month with the most cloud cover is January (Cloud cover 40).
The months with the least cloud cover are August and September (Cloud cover 24).
Average visibility in December
Mahaly, 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).
Mahaly, Madagascar
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