December weather forecastFianarantsoa, Madagascar
December
Weather in December
December lands on the peak of the wet season, experiencing the highest rainfall of the year at 201mm (7.91"). Being the last month of the year, this month offers a balance of warm days and cool nights with averages of 25.4°C (77.7°F) and 16.8°C (62.2°F), respectively. The city welcomes the holiday season with moisture-laden winds, turning the atmosphere into a pleasant winter wonderland. Despite the sporadic downpours, conditions favor the atmosphere as visibility sees no drastic drops. This month stands distinctive with its pattern of heavy showers followed by significant sunshine hours, ensuring a unique, festive climate for the holiday season.Temperature
The introduction of December in Fianarantsoa notes a subtle temperature variation to a still moderately hot 25.4°C (77.7°F) from November's 25.5°C (77.9°F). An average low-temperature of 16.8°C (62.2°F) is common during the nights of December.Humidity
The average relative humidity in December in Fianarantsoa is 82%.Rainfall
In Fianarantsoa, Madagascar, in December, it is raining for 28.3 days, with typically 201mm (7.91") of accumulated precipitation. In Fianarantsoa, during the entire year, the rain falls for 220.5 days and collects up to 1093mm (43.03") of precipitation.Daylight
December has the longest days of the year in Fianarantsoa, with an average of 13h and 24min of daylight.On the first day of the month, sunrise is at 05:00 and sunset at 18:21. On the last day of December, in Fianarantsoa, sunrise is at 05:12 and sunset at 18:37 EAT.
Sunshine
In Fianarantsoa, Madagascar, the average sunshine in December is 9.9h.UV index
The month with the highest UV index is December, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for the average person.Note: A typical high UV index of 6 in December suggests the following recommendations:
Evade overexposure. Individuals with fair skin risk burning in under 20 minutes. Remember that UV radiation from the Sun is strongest between 10 a.m. and 4 p.m. Make an effort to limit direct sun exposure during this time. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Fianarantsoa, 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
Fianarantsoa, 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
Fianarantsoa, 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
Fianarantsoa, 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
Fianarantsoa, 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
Fianarantsoa, 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
Fianarantsoa, 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 48min).
- 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).
Average sunshine days in December
Fianarantsoa, Madagascar
- Average sunshine days in December: 1.3 days
The month with the most sunshine days is September (21.7 days).
The month with the least sunshine days is January (0.8 days).
Average UV index in December
Fianarantsoa, Madagascar
- Average UV index in December: 6
The month with the highest UV index is December (UV index 6).
The months with the lowest UV index are April, May, June and July (UV index 4).
Average cloud cover in December
Fianarantsoa, Madagascar
- Average cloud cover in December: 51
The month with the most cloud cover is March (Cloud cover 67).
The month with the least cloud cover is October (Cloud cover 36).
Average visibility in December
Fianarantsoa, Madagascar
- Average visibility in December: 8km
The month with the highest visibility is October (9km).
The months with the lowest visibility are January, March, April and May (6km).
