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
On the advent of December, Vanadjou's average high-temperature exhibits a minor adjustment to a still moderately hot 28.4°C (83.1°F) from November's 27.6°C (81.7°F). The nights of December in Vanadjou, Comoros, anticipate a slight dip from daytime high temperatures, settling to an average low-temperature of 27°C (80.6°F).Heat index
The average heat index in December is evaluated at a tropical 32°C (89.6°F). If one endures exposure and continues to be active, it might result in tiredness and heat cramps.Take into consideration that the heat index values are calculated for shade and light wind conditions. Exposing to direct sunshine may enhance heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', is derived by integrating air temperature with the existing relative humidity to express the perceived warmth. The individual's impression of temperature can be affected by numerous factors such as metabolic variations, physical exertion, and attire. With direct sunlight, be aware that it might enhance the heat sensation, raising the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Young ones generally face higher dangers than adults since they sweat less. Along with their large skin surface area compared totheir small bodies and increased heat production from their activities, the risks are heightened.
Humidity
In December, the average relative humidity in Vanadjou is 75%.Rainfall
In Vanadjou, in December, during 19.2 rainfall days, 110mm (4.33") of precipitation is typically accumulated. In Vanadjou, during the entire year, the rain falls for 190.9 days and collects up to 867mm (34.13") of precipitation.Daylight
December has the longest days of the year in Vanadjou, with an average of 12h and 48min of daylight.On the first day of the month, sunrise is at 05:33 and sunset at 18:18. On the last day of December, in Vanadjou, sunrise is at 05:46 and sunset at 18:33 EAT.
Sunshine
In Vanadjou, the average sunshine in December is 10.7h.UV index
The months with the highest UV index in Vanadjou, Comoros, are January through June, September through December, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for the average person.Note: A maximum UV index of 7 in December translates into the following recommendations:
Embrace precautions and observe sun safety norms. Evasion of sunburn is a necessity. Limit your direct sun exposure, especially between 10 a.m. and 4 p.m., when UV radiation is strongest. Shade structures might not provide complete sun protection. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is it in Vanadjou in December?
What is the average humidity in December in Vanadjou?
How much does it rain in Vanadjou in December?
When are the longest days in Vanadjou?
How many hours of daylight does Vanadjou have in December?
What time are sunrise and sunset in December in Vanadjou?
How long on average sun shines in December in Vanadjou?
What is the month with the highest UV index in Vanadjou?
What is the UV index reading in December in Vanadjou?
Average temperature in December
Vanadjou, Comoros
- Average high temperature in December: 28.4°C
The warmest month (with the highest average high temperature) is March (28.6°C).
The months with the lowest average high temperature are July, August and September (25.4°C).
- Average low temperature in December: 27°C
The month with the highest average low temperature is March (27.5°C).
The coldest month (with the lowest average low temperature) is August (23.9°C).
Average pressure in December
Vanadjou, Comoros
- Average pressure in December: 1010.9mbar
The month with the highest atmospheric pressure is July (1017mbar).
The month with the lowest atmospheric pressure is February (1010mbar).
Average wind speed in December
Vanadjou, Comoros
- Average wind speed in December: 12km/h
The windiest month (with the highest average wind speed) is July (22.1km/h).
The calmest months (with the lowest average wind speed) are March, November and December (12km/h).
Average humidity in December
Vanadjou, Comoros
- Average humidity in December: 75%
The month with the highest relative humidity is January (78%).
The month with the lowest relative humidity is July (73%).
Average rainfall in December
Vanadjou, Comoros
- Average rainfall in December: 110mm
The wettest month (with the highest rainfall) is January (176mm).
The driest months (with the least rainfall) are August and September (14mm).
Average rainfall days in December
Vanadjou, Comoros
- Average rainfall days in December: 19.2 days
The month with the highest number of rainy days is April (23.1 days).
The month with the least rainy days is August (9.8 days).
Average daylight in December /
Average sunshine in December
Vanadjou, Comoros
- Average daylight in December: 12h and 5min
The month with the longest days is December (Average daylight: 12h and 48min).
The month with the shortest days is June (Average daylight: 11h and 30min).
- Average sunshine in December: 10h and 4min
The month with the most sunshine is November (Average sunshine: 11h and 18min).
The months with the least sunshine are May and June (Average sunshine: 7h and 12min).
Average sunshine days in December
Vanadjou, Comoros
- Average sunshine days in December: 8.8 days
The month with the most sunshine days is August (15.8 days).
The month with the least sunshine days is April (5.1 days).
Average UV index in December
Vanadjou, Comoros
- Average UV index in December: 7
The months with the highest UV index are January, February, March, April, May, June, September, October, November and December (UV index 7).
The months with the lowest UV index are July and August (UV index 6).
Average cloud cover in December
Vanadjou, Comoros
- Average cloud cover in December: 34
The month with the most cloud cover is January (Cloud cover 43).
The month with the least cloud cover is August (Cloud cover 20).
Average visibility in December
Vanadjou, Comoros
- Average visibility in December: 10km
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is January (9km).
