December weather forecastInanantonana, Madagascar

December

Weather in December

December, the first month of the summer in Inanantonana, is also an agreeable month, with temperature in the range of an average high of 22.5°C (72.5°F) and an average low of 14.3°C (57.7°F).

Temperature

In December, Inanantonana experiences a barely noticeable shift in meteorological conditions, with average high-temperatures moving from 22.7°C (72.9°F) in November to a still pleasant 22.5°C (72.5°F). Nighttime temperatures consistently average a mild 14.3°C (57.7°F) during December.

Humidity

In Inanantonana, the average relative humidity in December is 84%.

Rainfall

In Inanantonana, during December, the rain falls for 28.8 days and regularly aggregates up to 230mm (9.06") of precipitation. Throughout the year, in Inanantonana, Madagascar, there are 221 rainfall days, and 1229mm (48.39") of precipitation is accumulated.

Daylight

December has the longest days of the year, with an average of 13h and 18min of daylight.
On the first day of the month, sunrise is at 05:05 and sunset at 18:19. On the last day of December, in Inanantonana, sunrise is at 05:17 and sunset at 18:35 EAT.

Sunshine

The average sunshine in December in Inanantonana is 9.6h.

UV index

February, March, September through December, with an average maximum UV index of 5, are months with the highest UV index. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for the average person.
Note: A typical high UV index of 5 in December suggests the following recommendations:
Guard yourself - An obligation to protect skin and eyes from harm exists. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.

Frequently asked questions

In Inanantonana, 22.5°C (72.5°F) is the average high-temperature and 14.3°C (57.7°F) is the average low-temperature during December.

In December, the average relative humidity is 84%.

In December, the rain falls for 28.8 days. Throughout December, 230mm (9.06") of precipitation is accumulated.

With an average of 13h and 18min of daylight, December has the longest days of the year.

In Inanantonana, the average day length in December is 13h and 18min.

On the first day of December, sunrise is at 05:05 and sunset at 18:19. On the last day of the month, sunrise is at 05:17 and sunset at 18:35 EAT.

The average sunshine duration in December is 9.6h.

The months with the highest UV index are February, March, September through December, with an average maximum UV index of 5.

The average daily maximum UV index in December is 5. A UV Index of 3 to 5 symbolizes a moderate health threat from exposure to the Sun's UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Inanantonana, Madagascar

  • Average high temperature in December: 22.5°C

The warmest month (with the highest average high temperature) is November (22.7°C).
The month with the lowest average high temperature is July (15.8°C).

  • Average low temperature in December: 14.3°C

The month with the highest average low temperature is December (14.3°C).
The coldest month (with the lowest average low temperature) is July (7°C).

Average pressure in December
Inanantonana, Madagascar

  • Average pressure in December: 1014.1mbar

The month with the highest atmospheric pressure is July (1022mbar).
The month with the lowest atmospheric pressure is January (1012.7mbar).

Average wind speed in December
Inanantonana, Madagascar

  • Average wind speed in December: 7.1km/h

The windiest month (with the highest average wind speed) is September (9.5km/h).
The calmest month (with the lowest average wind speed) is December (7.1km/h).

Average humidity in December
Inanantonana, Madagascar

  • Average humidity in December: 84%

The months with the highest relative humidity are January, February and March (89%).
The month with the lowest relative humidity is October (71%).

Average rainfall in December
Inanantonana, Madagascar

  • Average rainfall in December: 230mm

The wettest month (with the highest rainfall) is January (295mm).
The driest month (with the least rainfall) is August (8mm).

Average rainfall days in December
Inanantonana, Madagascar

  • Average rainfall days in December: 28.8 days

The month with the highest number of rainy days is January (30 days).
The month with the least rainy days is September (7.3 days).

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

  • Average daylight in December: 13h and 18min

The month with the longest days is December (Average daylight: 13h and 18min).
The month with the shortest days is June (Average daylight: 11h and 0min).

  • Average sunshine in December: 9h and 36min

The month with the most sunshine is November (Average sunshine: 10h and 18min).
The months with the least sunshine are April and June (Average sunshine: 6h and 42min).

Average sunshine days in December
Inanantonana, Madagascar

  • Average sunshine days in December: 1.4 days

The month with the most sunshine days is September (18.5 days).
The month with the least sunshine days is January (0.5 days).

Average UV index in December
Inanantonana, Madagascar

  • Average UV index in December: 5

The months with the highest UV index are February, March, September, October, November and December (UV index 5).
The months with the lowest UV index are January, April, May, June, July and August (UV index 4).

Average cloud cover in December
Inanantonana, Madagascar

  • Average cloud cover in December: 53

The months with the most cloud cover are January, February and March (Cloud cover 65).
The month with the least cloud cover is September (Cloud cover 30).

Average visibility in December
Inanantonana, Madagascar

  • Average visibility in December: 7km

The months with the highest visibility are September and October (9km).
The months with the lowest visibility are January, March, April and May (6km).