December weather forecastSakamena, Madagascar

December

Weather in December

The first month of the summer, December, is also a moderately hot month in Sakamena, Madagascar, with an average temperature ranging between max 29.7°C (85.5°F) and min 19.7°C (67.5°F).

Temperature

Welcoming December, Sakamena notes an average high-temperature of a warm 29.7°C (85.5°F), nearly consistent with November's 30.5°C (86.9°F). In Sakamena, December nights cool down to an average of 19.7°C (67.5°F).

Heat index

Throughout December, the heat index is calculated to be a tropical 33°C (91.4°F). Ensure extra safety measures, heat exhaustion and heat cramps are likely. Continuous activity might result in heatstroke.
Data suggests that the heat index is set for environments in shade and with a light wind. The direct sunshine could escalate the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is a value derived by merging air temperature with the humidity to convey how the climate feels. The influence of weather is personal, differing among a variety of individuals based on differences in body mass, stature, and the level of physical activity. Direct sunlight exposure should be noted as it has the potential to increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Children typically face more danger than adults as their sweat production is usually lower. Additionally, the bigger skin surface compared to their small size and the increased heat due to their activeness exacerbate the risk.

Humidity

In December, the average relative humidity is 65%.

Rainfall

In Sakamena, during December, the rain falls for 19.5 days and regularly aggregates up to 102mm (4.02") of precipitation. In Sakamena, during the entire year, the rain falls for 142.5 days and collects up to 647mm (25.47") of precipitation.

Daylight

With an average of 13h and 30min of daylight, December has the longest days of the year.
On the first day of December, sunrise is at 05:01 and sunset at 18:29. On the last day of the month, sunrise is at 05:13 and sunset at 18:46 EAT.

Sunshine

The average sunshine in December is 11.3h.

UV index

January through March, September through December, with an average maximum UV index of 6, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for the ordinary person.
Note: A maximum UV index of 6 in December translates into the following recommendations:
Avoid overexposure. Fair-skinned individuals can burn in under 20 minutes. From 10 a.m. to 4 p.m., when UV radiation is at its strongest, limit direct exposure to the Sun and note that shade structures may not provide full sun protection. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.

Frequently asked questions

In Sakamena, in December, the average high-temperature is 29.7°C (85.5°F), and the average low-temperature is 19.7°C (67.5°F). The average heat index (a.k.a. 'feels like', 'felt air temperature'), which factors the actual air temperature with the relative humidity, in December is calculated to be 33°C (91.4°F).

In Sakamena, the average relative humidity in December is 65%.

In Sakamena, during December, the rain falls for 19.5 days and regularly aggregates up to 102mm (4.02") of precipitation.

The month with the longest days is December, with an average of 13h and 30min of daylight.

The average day length in December is 13h and 32min.

In December, on the first day of the month, sunrise is at 05:01 and sunset at 18:29. On the last day of the month, sunrise is at 05:13 and sunset at 18:46 EAT.

In December, the average sunshine duration is 11.3h.

The months with the highest UV index in Sakamena are January through March, September through December, with an average maximum UV index of 6.

The average daily maximum UV index in December is 6. A UV Index value of 6 to 7 symbolizes a high 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
Sakamena, Madagascar

  • Average high temperature in December: 29.7°C

The warmest month (with the highest average high temperature) is November (30.5°C).
The month with the lowest average high temperature is July (22.6°C).

  • Average low temperature in December: 19.7°C

The month with the highest average low temperature is December (19.7°C).
The coldest month (with the lowest average low temperature) is July (11.4°C).

Average pressure in December
Sakamena, Madagascar

  • Average pressure in December: 1012mbar

The month with the highest atmospheric pressure is July (1021.1mbar).
The month with the lowest atmospheric pressure is January (1010.8mbar).

Average wind speed in December
Sakamena, Madagascar

  • Average wind speed in December: 10.8km/h

The windiest month (with the highest average wind speed) is July (13.2km/h).
The calmest month (with the lowest average wind speed) is December (10.8km/h).

Average humidity in December
Sakamena, Madagascar

  • Average humidity in December: 65%

The month with the highest relative humidity is March (79%).
The months with the lowest relative humidity are September and October (51%).

Average rainfall in December
Sakamena, Madagascar

  • Average rainfall in December: 102mm

The wettest month (with the highest rainfall) is January (192mm).
The driest months (with the least rainfall) are July and August (2mm).

Average rainfall days in December
Sakamena, Madagascar

  • Average rainfall days in December: 19.5 days

The month with the highest number of rainy days is January (24.9 days).
The months with the least rainy days are July and August (2.4 days).

Average daylight in December /
Average sunshine in December
Sakamena, 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 42min).

  • Average sunshine in December: 11h and 18min

The month with the most sunshine is November (Average sunshine: 11h and 42min).
The month with the least sunshine is April (Average sunshine: 7h and 18min).

Average sunshine days in December
Sakamena, Madagascar

  • Average sunshine days in December: 10.2 days

The month with the most sunshine days is July (27.9 days).
The month with the least sunshine days is January (5.5 days).

Average UV index in December
Sakamena, Madagascar

  • Average UV index in December: 6

The months with the highest UV index are January, February, March, September, October, November and December (UV index 6).
The months with the lowest UV index are April, May, June, July and August (UV index 5).

Average cloud cover in December
Sakamena, Madagascar

  • Average cloud cover in December: 30

The month with the most cloud cover is January (Cloud cover 43).
The month with the least cloud cover is September (Cloud cover 10).

Average visibility in December
Sakamena, Madagascar

  • Average visibility in December: 10km

The months with the highest visibility are June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April and May (9km).