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
Andalatanosy's temperature records reveal December as the warmest month, marked by average highs of 30.7°C (87.3°F) and lows of 23.4°C (74.1°F).Heat index
In December, the average heat index is evaluated at a torrid 37°C (98.6°F). More protective measures are required - heat exhaustion and heat cramps are likely. Heatstroke may follow lengthy activity.Take note of the fact that heat index values are based on shaded circumstances with light airflows. The heat index has the potential to rise by 15 Fahrenheit (8 Celsius) degrees with direct sunshine exposure.
Note: The heat index, also known as 'felt air temperature' or 'feels like', provides an understanding of perceived warmth by combining temperature and relative humidity. Elements such as metabolic variations, being pregnant, and physical activity can impact one's weather perception. Recognize that direct exposure to the sun can escalate the heat effect, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are extremely significant for babies and toddlers. Typically, children face more danger than adults as they usually perspire less. Their larger skin surface relative to their small bodies and increased heat output from their activities enhance their risk.
Evaporation of sweat is the main factor behind the cooling effect of perspiration in the human body. Under conditions of high relative humidity, the rate of evaporation decreases. This results in the body retaining more heat than under conditions of dry air. Heat-related challenges, like dehydration, can be anticipated when body heat isn't managed effectively.
Humidity
In December, the average relative humidity is 70%.Rainfall
In Andalatanosy, during December, the rain falls for 13.3 days and regularly aggregates up to 40mm (1.57") of precipitation. In Andalatanosy, during the entire year, the rain falls for 116.4 days and collects up to 309mm (12.17") of precipitation.Daylight
December has the longest days of the year in Andalatanosy, with an average of 13h and 36min of daylight.On the first day of the month, sunrise is at 05:00 and sunset at 18:33. On the last day of December, sunrise is at 05:11 and sunset at 18:50 EAT.
Sunshine
With an average of 10.8h of sunshine, December has the most sunshine of the year.UV index
January through March and December, with an average maximum UV index of 7, are months with the highest UV index in Andalatanosy. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for average individuals.Note: In December, a regular UV index of 7 translates into these guidelines:
Shield from overexposure. Defense against sun-related harm is required. Seek shade and limit direct Sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its peak, but be aware that not all shade structures provide complete sun protection. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the hottest time of year in Andalatanosy?
How hot is it in Andalatanosy in December?
What is the average humidity in December in Andalatanosy?
How many days does it rain in December in Andalatanosy?
When are the longest days in Andalatanosy?
How many hours of daylight does Andalatanosy have in December?
When is the sunrise / sunset in December in Andalatanosy?
What month has the most sunshine in Andalatanosy?
How long on average sun shines in December in Andalatanosy?
When is the highest UV index in Andalatanosy?
What is the UV index reading in December in Andalatanosy?
Average temperature in December
Andalatanosy, Madagascar
- Average high temperature in December: 30.7°C
The warmest month (with the highest average high temperature) is December (30.7°C).
The month with the lowest average high temperature is July (23.9°C).
- Average low temperature in December: 23.4°C
The month with the highest average low temperature is January (23.8°C).
The coldest month (with the lowest average low temperature) is July (17.3°C).
Average pressure in December
Andalatanosy, Madagascar
- Average pressure in December: 1012.4mbar
The month with the highest atmospheric pressure is July (1022.1mbar).
The month with the lowest atmospheric pressure is January (1011mbar).
Average wind speed in December
Andalatanosy, Madagascar
- Average wind speed in December: 17.7km/h
The windiest month (with the highest average wind speed) is February (19.4km/h).
The calmest month (with the lowest average wind speed) is June (15.8km/h).
Average humidity in December
Andalatanosy, Madagascar
- Average humidity in December: 70%
The month with the highest relative humidity is March (74%).
The month with the lowest relative humidity is September (66%).
Average rainfall in December
Andalatanosy, Madagascar
- Average rainfall in December: 40mm
The wettest month (with the highest rainfall) is January (61mm).
The driest months (with the least rainfall) are July and September (8mm).
Average rainfall days in December
Andalatanosy, Madagascar
- Average rainfall days in December: 13.3 days
The month with the highest number of rainy days is January (13.7 days).
The month with the least rainy days is September (5.5 days).
Average daylight in December /
Average sunshine in December
Andalatanosy, 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 36min).
- Average sunshine in December: 10h and 5min
The month with the most sunshine is December (Average sunshine: 10h and 48min).
The month with the least sunshine is April (Average sunshine: 6h and 36min).
Average sunshine days in December
Andalatanosy, Madagascar
- Average sunshine days in December: 14.6 days
The month with the most sunshine days is August (23.2 days).
The month with the least sunshine days is January (14.3 days).
Average UV index in December
Andalatanosy, Madagascar
- Average UV index in December: 7
The months with the highest UV index are January, February, March and December (UV index 7).
The month with the lowest UV index is June (UV index 5).
Average cloud cover in December
Andalatanosy, Madagascar
- Average cloud cover in December: 29
The month with the most cloud cover is April (Cloud cover 32).
The month with the least cloud cover is August (Cloud cover 17).
Average visibility in December
Andalatanosy, 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).
Andalatanosy, Madagascar
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