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
Weather in December
Temperature
December brings a slight decrease in temperature, down from a hot 31.7°C (89.1°F) in November to a warm 28.5°C (83.3°F). During December, the average low-temperature in Al Bi'ar is a refreshing 19.9°C (67.8°F).Heat index
The heat index for December is calculated to be 29°C (84.2°F). Exhaustion might be the outcome of enduring exposure and continuous activity, with a risk of heat cramps.It is crucial to understand that heat index figures are for shade and gentle wind conditions. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is a numerical representation of warmth when taking temperature and moisture levels into account. The influence of weather is personal, differing among individuals based on variations in body mass, stature, and the degree of physical exertion. Keep in mind that direct sunshine exposure can amplify the weather's effects, possibly increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Children usually face more risks than adults as their ability to sweat is less. Additionally, their larger skin surface in relation to their petite bodies and higher heat output due to their activities increases their vulnerability.
Humidity
The months with the highest humidity are January and December, with an average relative humidity of 49%.Rainfall
March, May, June, October and December are months with the least rain in Al Bi'ar, Saudi Arabia, when the rain falls for 1.3 days and typically aggregates up to 1mm (0.04") of rain.Daylight
December has the shortest days of the year, with an average of 10h and 48min of daylight.On the first day of the month, sunrise is at 06:45 and sunset at 17:35. On the last day of December, sunrise is at 07:01 and sunset at 17:47 +03.
Sunshine
The months with the least sunshine in Al Bi'ar are November and December, with an average of 7.4h of sunshine.UV index
January, November and December, with an average maximum UV index of 6, are months with the lowest UV index in Al Bi'ar. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for the ordinary person.Note: The maximum UV index of 6 during December leads to these instructions:
Sustain precautions and conform to sun safety norms. Preventing sunburn is necessary. Avoid exposure to the Sun and try to stay in the shade between 10 a.m. and 4 p.m., when UV radiation is most potent, but be aware that parasols or canopies may not offer full protection. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.
Frequently asked questions
How hot is it in Al Bi'ar in December?
What are the most humid months in Al Bi'ar?
What is the average humidity in December in Al Bi'ar?
What is the driest month in Al Bi'ar?
How many days does it rain in December in Al Bi'ar?
What is the month with the shortest days in Al Bi'ar?
What is the average length of the day in December in Al Bi'ar?
When are sunrise and sunset in December in Al Bi'ar?
What is the month with the least sunshine in Al Bi'ar?
How long on average sun shines in December in Al Bi'ar?
What is the month with the lowest UV index in Al Bi'ar?
What is the UV index reading in December in Al Bi'ar?
Average temperature in December
Al Bi'ar, Saudi Arabia
- Average high temperature in December: 28.5°C
The warmest month (with the highest average high temperature) is June (41.7°C).
The month with the lowest average high temperature is January (27.4°C).
- Average low temperature in December: 19.9°C
The month with the highest average low temperature is June (28.7°C).
The coldest month (with the lowest average low temperature) is January (18.3°C).
Average pressure in December
Al Bi'ar, Saudi Arabia
- Average pressure in December: 1014.6mbar
The month with the highest atmospheric pressure is January (1015.1mbar).
The month with the lowest atmospheric pressure is July (1004mbar).
Average wind speed in December
Al Bi'ar, Saudi Arabia
- Average wind speed in December: 8.4km/h
The windiest month (with the highest average wind speed) is July (12.1km/h).
The calmest month (with the lowest average wind speed) is November (8.3km/h).
Average humidity in December
Al Bi'ar, Saudi Arabia
- Average humidity in December: 49%
The months with the highest relative humidity are January and December (49%).
The month with the lowest relative humidity is June (21%).
Average rainfall in December
Al Bi'ar, Saudi Arabia
- Average rainfall in December: 1mm
The wettest month (with the highest rainfall) is November (7mm).
The driest months (with the least rainfall) are March, May, June, October and December (1mm).
Average rainfall days in December
Al Bi'ar, Saudi Arabia
- Average rainfall days in December: 1.3 days
The month with the highest number of rainy days is November (2.6 days).
The month with the least rainy days is June (0.5 days).
Average daylight in December /
Average sunshine in December
Al Bi'ar, Saudi Arabia
- Average daylight in December: 10h and 5min
The month with the longest days is June (Average daylight: 13h and 30min).
The month with the shortest days is December (Average daylight: 10h and 48min).
- Average sunshine in December: 7h and 2min
The month with the most sunshine is June (Average sunshine: 12h and 18min).
The months with the least sunshine are November and December (Average sunshine: 7h and 24min).
Average sunshine days in December
Al Bi'ar, Saudi Arabia
- Average sunshine days in December: 28.9 days
The month with the most sunshine days is March (29.9 days).
The month with the least sunshine days is November (25.6 days).
Average UV index in December
Al Bi'ar, Saudi Arabia
- Average UV index in December: 6
The month with the highest UV index is August (UV index 9).
The months with the lowest UV index are January, November and December (UV index 6).
Average cloud cover in December
Al Bi'ar, Saudi Arabia
- Average cloud cover in December: 10
The month with the most cloud cover is August (Cloud cover 14).
The month with the least cloud cover is October (Cloud cover 3).
Average visibility in December
Al Bi'ar, Saudi Arabia
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
Al Bi'ar, Saudi Arabia
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