December weather forecastMandronarivo, Madagascar

December

Weather in December

The first month of the summer, December, is still a warm month in Mandronarivo, Madagascar, with an average temperature varying between 16.8°C (62.2°F) and 25.4°C (77.7°F).

Temperature

The dawn of December sees an average high-temperature of a still moderately hot 25.4°C (77.7°F), subtly contrasting with November's 25.5°C (77.9°F). Mandronarivo temperatures generally rest at a low of 16.8°C (62.2°F) during the December nights.

Humidity

In Mandronarivo, Madagascar, the average relative humidity in December is 82%.

Rainfall

In Mandronarivo, in December, during 28.3 rainfall days, 201mm (7.91") of precipitation is typically accumulated. Throughout the year, there are 220.5 rainfall days, and 1093mm (43.03") of precipitation is accumulated.

Daylight

The month with the longest days in Mandronarivo is December, with an average of 13h and 24min of daylight.
On the first day of December, sunrise is at 05:06 and sunset at 18:26. On the last day of the month, sunrise is at 05:18 and sunset at 18:42 EAT.

Sunshine

In Mandronarivo, the average sunshine in December is 9.9h.

UV index

With an average maximum UV index of 6, December is the month with the highest UV index in Mandronarivo. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for the ordinary person.
Note: In December, a daily maximum UV index of 6 leads to the following instructions:
Uphold preventive measures and conform to sun safety guidelines. Defending against skin and eye harm is crucial. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is at its strongest, and remember that parasols or canopies do not offer full protection. During bright days, sunglasses that offer UVA and UVB defense are recommended.

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

Frequently asked questions

The high-temperature, in December, in Mandronarivo, records 25.4°C (77.7°F), while the low-temperature is 16.8°C (62.2°F).

In Mandronarivo, Madagascar, the average relative humidity in December is 82%.

In Mandronarivo, in December, it is raining for 28.3 days, with typically 201mm (7.91") of accumulated precipitation.

December has the longest days of the year in Mandronarivo, with an average of 13h and 24min of daylight.

The average day length in December is 13h and 23min.

On the first day of December in Mandronarivo, sunrise is at 05:06 and sunset at 18:26. On the last day of the month, sunrise is at 05:18 and sunset at 18:42 EAT.

In Mandronarivo, Madagascar, the average sunshine duration in December is 9.9h.

With an average maximum UV index of 6, December is the month with the highest UV index in Mandronarivo, Madagascar.

The average daily maximum UV index in December in Mandronarivo is 6. A UV Index estimate of 6 to 7 represents a high health vulnerability 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

25.5°C

25.4°C

24°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

9.7km/h

8.7km/h

9.4km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

2.5

1.3

0.8

Average UV index

Average cloud cover

Average visibility

Average temperature in December
Mandronarivo, Madagascar

Average high temperature in December: 25.4°C

The warmest month (with the highest average high temperature) is November (25.5°C).
The month with the lowest average high temperature is July (17.8°C).

Average low temperature in December: 16.8°C

The month with the highest average low temperature is January (16.9°C).
The coldest month (with the lowest average low temperature) is July (9.3°C).

Average pressure in December
Mandronarivo, Madagascar

Average pressure in December: 1013.5mbar

The month with the highest atmospheric pressure is July (1022.3mbar).
The month with the lowest atmospheric pressure is January (1012.3mbar).

Average wind speed in December
Mandronarivo, Madagascar

Average wind speed in December: 7.8km/h

The windiest month (with the highest average wind speed) is September (10.1km/h).
The calmest month (with the lowest average wind speed) is December (7.8km/h).

Average humidity in December
Mandronarivo, Madagascar

Average humidity in December: 82%

The month with the highest relative humidity is March (89%).
The month with the lowest relative humidity is October (73%).

Average rainfall in December
Mandronarivo, Madagascar

Average rainfall in December: 201mm

The wettest month (with the highest rainfall) is January (259mm).
The driest month (with the least rainfall) is August (5mm).

Average rainfall days in December
Mandronarivo, Madagascar

Average rainfall days in December: 28.3 days

The month with the highest number of rainy days is January (28.7 days).
The month with the least rainy days is September (6.4 days).

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

Average daylight in December: 13h and 24min

The month with the longest days is December (Average daylight: 13h and 24min).
The month with the shortest days is June (Average daylight: 10h and 54min).

Average sunshine in December: 9h and 54min

The month with the most sunshine is November (Average sunshine: 10h and 6min).
The month with the least sunshine is April (Average sunshine: 5h and 48min).