December weather forecastAmbatosoratra, Madagascar

December

Weather in December

December, the first month of the summer in Ambatosoratra, is also a moderately hot month, with an average temperature fluctuating between 27.9°C (82.2°F) and 24.5°C (76.1°F).

Temperature

The arrival of December denotes a barely perceptible change in the average high-temperatures to a still moderately hot 27.9°C (82.2°F) from November's 26.5°C (79.7°F). An average low-temperature of 24.5°C (76.1°F), slightly less than the daytime peak, marks the month of December.

Heat index

During December, the heat index is calculated to be a tropical 32°C (89.6°F). If one continues to be active during enduring exposure, it could result in fatigue and heat cramps.
Be informed that the heat index values are oriented around shady conditions and gentle breezes. When exposed to the direct sun, the heat index may augment by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', combines both the air temperature and the humidity level to give a perceived human temperature. Elements such as metabolic variations, pregnancy, and physical exertion can influence one's weather perception. Exposure to direct sun rays can influence the heat you feel, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Juveniles often do not understand the need to recuperate and rehydrate. Thirst is a delayed symptom of dehydration - hence, it is vital to maintain hydration, particularly during ongoing physical activities.

Humidity

With an average relative humidity of 78%, December is the least humid month.

Rainfall

In Ambatosoratra, in December, it is raining for 20.8 days, with typically 98mm (3.86") of accumulated precipitation. In Ambatosoratra, during the entire year, the rain falls for 255.6 days and collects up to 1292mm (50.87") of precipitation.

Daylight

The month with the longest days in Ambatosoratra is December, with an average of 13h and 12min of daylight.
On the first day of the month, sunrise is at 05:01 and sunset at 18:08. On the last day of December, sunrise is at 05:14 and sunset at 18:23 EAT.

Sunshine

With an average of 10.5h of sunshine, December has the most sunshine of the year.

UV index

January through March, November and December, with an average maximum UV index of 7, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for average individuals.
Note: A maximum high daily UV index of 7 during December translates into the following directions:
Embrace precautions and observe sun safety norms. Evasion of sunburn is a necessity. Seek shade and limit direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Keep in mind that shade structures like parasols or canopies do not offer complete sun protection. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat.

Updated: Jul 18, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

In December, in Ambatosoratra, the average high-temperature is 27.9°C (82.2°F), and the average low-temperature is 24.5°C (76.1°F). The average heat index (a.k.a. 'felt air temperature', 'feels like'), which takes the relative humidity and factors it into the air temperature reading, in December is calculated to be 32°C (89.6°F).

The least humid month is December, with an average relative humidity of 78%.

In Ambatosoratra, Madagascar, the average relative humidity in December is 78%.

In Ambatosoratra, during December, the rain falls for 20.8 days and regularly aggregates up to 98mm (3.86") of precipitation.

The month with the longest days is December, with an average of 13h and 12min of daylight.

In December, the average day length is 13h and 10min.

On the first day of December, sunrise is at 05:01 and sunset at 18:08. On the last day of the month, sunrise is at 05:14 and sunset at 18:23 EAT.

With an average of 10.5h of sunshine, December has the most sunshine of the year.

The average sunshine duration in December is 10.5h.

The months with the highest UV index are January through March, November and December, with an average maximum UV index of 7.

The average daily maximum UV index in December is 7. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation.

Today

Tomorrow

Long-term

Year J F M A M J J A S O N December

Nov

December

Jan

Average high temperature

26.5°C

27.9°C

28.3°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

14.6km/h

14.5km/h

15.4km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

7.9

6.4

2.5

Average UV index

Average cloud cover

Average visibility

Average temperature in December
Ambatosoratra, Madagascar

Average high temperature in December: 27.9°C

The warmest months (with the highest average high temperature) are January and February (28.3°C).
The month with the lowest average high temperature is July (22.8°C).

Average low temperature in December: 24.5°C

The months with the highest average low temperature are January and February (24.8°C).
The coldest months (with the lowest average low temperature) are July and August (19.8°C).

Average pressure in December
Ambatosoratra, Madagascar

Average pressure in December: 1013.2mbar

The month with the highest atmospheric pressure is August (1021.4mbar).
The months with the lowest atmospheric pressure are January and February (1011.3mbar).

Average wind speed in December
Ambatosoratra, Madagascar

Average wind speed in December: 13.4km/h

The windiest month (with the highest average wind speed) is July (17km/h).
The calmest month (with the lowest average wind speed) is September (13.2km/h).

Average humidity in December
Ambatosoratra, Madagascar

Average humidity in December: 78%

The months with the highest relative humidity are March and April (81%).
The month with the lowest relative humidity is December (78%).

Average rainfall in December
Ambatosoratra, Madagascar

Average rainfall in December: 98mm

The wettest month (with the highest rainfall) is January (202mm).
The driest month (with the least rainfall) is September (42mm).

Average rainfall days in December
Ambatosoratra, Madagascar

Average rainfall days in December: 20.8 days

The month with the highest number of rainy days is January (26.7 days).
The months with the least rainy days are September and October (16.4 days).

Average daylight in December /
Average sunshine in December
Ambatosoratra, Madagascar

Average daylight in December: 13h and 12min

The month with the longest days is December (Average daylight: 13h and 12min).
The month with the shortest days is June (Average daylight: 11h and 6min).

Average sunshine in December: 10h and 30min

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 30min).

Average sunshine days in December
Ambatosoratra, Madagascar

Average sunshine days in December: 6.4 days

The month with the most sunshine days is October (10.3 days).
The month with the least sunshine days is January (2.5 days).

Average UV index in December
Ambatosoratra, 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
Ambatosoratra, Madagascar

Average cloud cover in December: 38

The months with the most cloud cover are June and July (Cloud cover 48).
The month with the least cloud cover is December (Cloud cover 38).

Average visibility in December
Ambatosoratra, 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).