December weather forecastAndilamena, Madagascar

December

Weather in December

December, the first month of the summer in Andilamena, is still a warm month, with an average temperature fluctuating between 24.5°C (76.1°F) and 27.9°C (82.2°F).

Temperature

Entering December, Andilamena's average high-temperature reads a still moderately hot 27.9°C (82.2°F), indicating a close resemblance to the previous month's climate. A slight dip in temperature to a still moderately hot 24.5°C (76.1°F) marks the average nights during December.

Heat index

The heat index in December is calculated to be a tropical 32°C (89.6°F). With sustained exposure and activity, exhaustion becomes probable, resulting in heat cramps.
In reference to the heat index, it's for places in shade and with a slight wind. Being exposed to direct sunshine might trigger a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', evaluates the perceived heat by adding the effect of moisture in the air. The experience of temperature can be subjective, varying based on the individual's activity and heat perception, influenced by factors like wind, attire, and metabolic variations. Take note that direct exposure to the sun can increase the felt temperature, possibly adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are extremely significant for children. Kids frequently fail to realize the necessity for resting and hydrating. Thirst is an advanced indication of dehydration - hence, maintaining hydration, especially during extended physical activities, becomes essential.

Humidity

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

Rainfall

In Andilamena, in December, during 20.8 rainfall days, 98mm (3.86") of precipitation is typically accumulated. Throughout the year, there are 255.6 rainfall days, and 1292mm (50.87") of precipitation is accumulated.

Daylight

The month with the longest days is December, with an average of 13h and 6min of daylight.
On the first day of December in Andilamena, sunrise is at 05:02 and sunset at 18:07. On the last day of the month, sunrise is at 05:15 and sunset at 18:22 EAT.

Sunshine

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

UV index

The months with the highest UV index are January through March, November and December, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to UV radiation for the ordinary person.
Note: In December, the maximum UV index of 7 suggests this advice:
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. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.

Updated: Jul 3, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

In December, in Andilamena, 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. 'apparent temperature', 'feels like'), which calculates the temperature value influenced by the moisture in the air, in December is calculated to be 32°C (89.6°F).

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

In December, the average relative humidity is 78%.

In December, the rain falls for 20.8 days. Throughout December, 98mm (3.86") of precipitation is accumulated.

With an average of 13h and 6min of daylight, December has the longest days of the year.

In December, the average day length is 13h and 8min.

In December, on the first day of the month, sunrise is at 05:02 and sunset at 18:07. On the last day of the month, sunrise is at 05:15 and sunset at 18:22 EAT.

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

In December, the average sunshine duration is 10.5h.

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

In December, the average daily maximum UV index is 7. A UV Index value of 6 to 7 symbolizes a high health threat from exposure to Sun's UV rays.

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
Andilamena, 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
Andilamena, 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
Andilamena, 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
Andilamena, 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
Andilamena, 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
Andilamena, 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
Andilamena, Madagascar

Average daylight in December: 13h and 6min

The month with the longest days is December (Average daylight: 13h and 6min).
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
Andilamena, 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
Andilamena, 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
Andilamena, 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
Andilamena, 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).