December weather forecastAmporoforo, Madagascar

December

Weather in December

The first month of the summer, December, is still a warm month in Amporoforo, Madagascar, with an average temperature fluctuating between 24.1°C (75.4°F) and 28.5°C (83.3°F).

Temperature

Amporoforo transitions into December recording an average high-temperature of a still moderately hot 28.5°C (83.3°F), closely aligning with the preceding month's temperature. Throughout December, a modest shift from daytime highs is anticipated, with an average low-temperature of 24.1°C (75.4°F).

Heat index

The average heat index in December is estimated at a tropical 33°C (91.4°F). Take special precautions - heat exhaustion and heat cramps are expected. Heatstroke may occur with lengthy activity.
Observations indicate that the heat index values are for shady locations with light wind. 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 'apparent temperature' or 'felt air temperature', shows a temperature sensation when both heat and moisture conditions are combined. The influence of weather is personal, with varied individuals experiencing it differently due to differences in body mass, stature, and physical exertion levels. Keep in mind that direct sunshine exposure can amplify the weather's effects, possibly increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. Juveniles are regularly less conscious of the need to recuperate and rehydrate. Thirst is a tardy symptom of dehydration - hydration, especially during lengthy physical activities, should be maintained.

Humidity

In Amporoforo, the average relative humidity in December is 79%.

Rainfall

In Amporoforo, during December, the rain falls for 21 days and regularly aggregates up to 89mm (3.5") of precipitation. Throughout the year, there are 217.3 rainfall days, and 880mm (34.65") of precipitation is accumulated.

Daylight

December has the longest days of the year, with an average of 13h and 30min of daylight.
On the first day of December, sunrise is at 04:55 and sunset at 18:20. On the last day of the month, sunrise is at 05:07 and sunset at 18:36 EAT.

Sunshine

With an average of 9.7h of sunshine, December has the most sunshine of the year.

UV index

January, February and December, with an average maximum UV index of 7, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for average individuals.
Note: In December, the maximum UV index of 7 transforms into these recommendations:
Uphold preventive measures and conform to sun safety guidelines. Defending against skin and eye harm 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. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.

Updated: Jun 16, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

In December, in Amporoforo, the average high-temperature is 28.5°C (83.3°F), and the average low-temperature is 24.1°C (75.4°F). In December, the average heat index (a.k.a. 'feels like', 'felt air temperature'), which factors the actual air temperature with the relative humidity, is estimated at 33°C (91.4°F).

In Amporoforo, the average relative humidity in December is 79%.

In Amporoforo, during December, the rain falls for 21 days and regularly aggregates up to 89mm (3.5") of precipitation.

December has the longest days of the year, with an average of 13h and 30min of daylight.

The average day length in December is 13h and 29min.

On the first day of December, sunrise is at 04:55 and sunset at 18:20. On the last day of the month, sunrise is at 05:07 and sunset at 18:36 EAT.

The month with the most sunshine is December, with an average of 9.7h of sunshine.

In December, the average sunshine duration is 9.7h.

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

The average daily maximum UV index in December is 7. A UV Index reading of 6 to 7 represents a high health threat from unsafe 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

26.9°C

28.5°C

28.7°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

17.4km/h

16km/h

14.8km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

10.3

6.7

6.3

Average UV index

Average cloud cover

Average visibility

Average temperature in December
Amporoforo, Madagascar

Average high temperature in December: 28.5°C

The warmest month (with the highest average high temperature) is January (28.7°C).
The month with the lowest average high temperature is July (22.8°C).

Average low temperature in December: 24.1°C

The month with the highest average low temperature is January (24.3°C).
The coldest month (with the lowest average low temperature) is July (18.4°C).

Average pressure in December
Amporoforo, Madagascar

Average pressure in December: 1013.4mbar

The month with the highest atmospheric pressure is July (1022.6mbar).
The month with the lowest atmospheric pressure is January (1011.9mbar).

Average wind speed in December
Amporoforo, Madagascar

Average wind speed in December: 14.9km/h

The windiest month (with the highest average wind speed) is October (17.1km/h).
The calmest month (with the lowest average wind speed) is May (11km/h).

Average humidity in December
Amporoforo, Madagascar

Average humidity in December: 79%

The month with the highest relative humidity is March (82%).
The months with the lowest relative humidity are July, August and September (78%).

Average rainfall in December
Amporoforo, Madagascar

Average rainfall in December: 89mm

The wettest month (with the highest rainfall) is January (151mm).
The driest month (with the least rainfall) is September (24mm).

Average rainfall days in December
Amporoforo, Madagascar

Average rainfall days in December: 21 days

The month with the highest number of rainy days is January (22 days).
The month with the least rainy days is September (12.2 days).

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

Average daylight in December: 13h and 30min

The month with the longest days is December (Average daylight: 13h and 30min).
The month with the shortest days is June (Average daylight: 10h and 48min).

Average sunshine in December: 9h and 42min

The month with the most sunshine is December (Average sunshine: 9h and 42min).
The month with the least sunshine is June (Average sunshine: 5h and 54min).

Average sunshine days in December
Amporoforo, Madagascar

Average sunshine days in December: 6.7 days

The month with the most sunshine days is September (12.9 days).
The month with the least sunshine days is January (6.3 days).

Average UV index in December
Amporoforo, 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 March, April, May, June, July, August, September, October and November (UV index 6).

Average cloud cover in December
Amporoforo, Madagascar

Average cloud cover in December: 44

The months with the most cloud cover are March and November (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 36).

Average visibility in December
Amporoforo, 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).