Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
December
Weather in December
Temperature
Ampasinambo's average high-temperature marks a still warm 28.5°C (83.3°F) with the advent of December, closely mirroring that of the preceding month. Ampasinambo records a consistent average nighttime temperature of 24.4°C (75.9°F) in December, slightly lower than the daytime high.Heat index
In December, the heat index is calculated to be a hot 33°C (91.4°F). Heightened precautions are necessary, heat cramps and heat exhaustion are potential risks. Continuous activity could lead to heatstroke.When referencing the heat index, its values are suitable for shady environments and light breezes. The direct sunshine could escalate the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', embodies the combination of air temperature and moisture content to illustrate perceived heat. Factors such as metabolic variations, being pregnant, and physical activity can impact an individual's weather perception. Understand that direct sun rays can influence the weather's impact, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Children often lack awareness of the importance of taking breaks and rehydrating. The feeling of thirst is a late indication of dehydration, so maintaining hydration, especially during long periods of physical activity, is critical.
Humidity
In Ampasinambo, Madagascar, the average relative humidity in December is 79%.Rainfall
In Ampasinambo, during December, the rain falls for 22.1 days and regularly aggregates up to 107mm (4.21") of precipitation. In Ampasinambo, Madagascar, during the entire year, the rain falls for 254.5 days and collects up to 1408mm (55.43") of precipitation.Daylight
December has the longest days of the year in Ampasinambo, with an average of 13h and 24min of daylight.On the first day of the month, sunrise is at 04:58 and sunset at 18:15. On the last day of December, in Ampasinambo, sunrise is at 05:10 and sunset at 18:31 EAT.
Sunshine
The month with the most sunshine is December, with an average of 10.4h of sunshine.UV index
January, February, November and December, with an average maximum UV index of 7, are months with the highest UV index in Ampasinambo. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for the average person.Note: The maximum daily UV index of 7 in December interprets into the following recommendations:
Enforce precautions and stick to sun safety measures. Preservation from skin and eye damage is essential. Between 10 a.m. and 4 p.m., the Sun's UV radiation is at its peak. Limit your exposure to direct sunlight during these hours. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is it hot in Ampasinambo during December?
What is the average humidity in December in Ampasinambo?
How much does it rain in Ampasinambo in December?
When are the longest days in Ampasinambo?
What is the average length of the day in December in Ampasinambo?
What time are sunrise and sunset in December in Ampasinambo?
What month has the most sunshine in Ampasinambo?
How long on average sun shines in December in Ampasinambo?
What is the month with the highest UV index in Ampasinambo?
What is the UV index reading in December in Ampasinambo?
Average temperature in December
Ampasinambo, Madagascar
- Average high temperature in December: 28.5°C
The warmest month (with the highest average high temperature) is January (28.6°C).
The month with the lowest average high temperature is July (22.8°C).
- Average low temperature in December: 24.4°C
The month with the highest average low temperature is January (24.5°C).
The coldest month (with the lowest average low temperature) is July (18.8°C).
Average pressure in December
Ampasinambo, Madagascar
- Average pressure in December: 1013.5mbar
The month with the highest atmospheric pressure is July (1022.4mbar).
The month with the lowest atmospheric pressure is January (1011.8mbar).
Average wind speed in December
Ampasinambo, Madagascar
- Average wind speed in December: 13.9km/h
The windiest month (with the highest average wind speed) is October (16.3km/h).
The calmest months (with the lowest average wind speed) are May and June (10.6km/h).
Average humidity in December
Ampasinambo, Madagascar
- Average humidity in December: 79%
The month with the highest relative humidity is March (82%).
The months with the lowest relative humidity are August and September (78%).
Average rainfall in December
Ampasinambo, Madagascar
- Average rainfall in December: 107mm
The wettest month (with the highest rainfall) is March (254mm).
The driest month (with the least rainfall) is September (37mm).
Average rainfall days in December
Ampasinambo, Madagascar
- Average rainfall days in December: 22.1 days
The month with the highest number of rainy days is March (27.1 days).
The month with the least rainy days is September (14.3 days).
Average daylight in December /
Average sunshine in December
Ampasinambo, Madagascar
- Average daylight in December: 13h and 2min
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: 10h and 2min
The month with the most sunshine is December (Average sunshine: 10h and 24min).
The month with the least sunshine is June (Average sunshine: 5h and 48min).
Average sunshine days in December
Ampasinambo, Madagascar
- Average sunshine days in December: 7.1 days
The month with the most sunshine days is September (12.5 days).
The month with the least sunshine days is January (1.7 days).
Average UV index in December
Ampasinambo, Madagascar
- Average UV index in December: 7
The months with the highest UV index are January, February, November and December (UV index 7).
The months with the lowest UV index are March, April, May, June, July, August, September and October (UV index 6).
Average cloud cover in December
Ampasinambo, Madagascar
- Average cloud cover in December: 39
The month with the most cloud cover is March (Cloud cover 46).
The month with the least cloud cover is September (Cloud cover 34).
Average visibility in December
Ampasinambo, Madagascar
- Average visibility in December: 10km
The months with the highest visibility are February, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January and March (9km).
