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 snowfall in December
- Average snowfall 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
The advent of December brings a slight shift in average high-temperature, moving from an agreeable 21.2°C (70.2°F) in November to a comfortable 16.9°C (62.4°F). The average low-temperature during December nights is a chilly 7.6°C (45.7°F).Humidity
In Jebal Barez, the average relative humidity in December is 32%.Rainfall
In December, the rain falls for 1.6 days. Throughout December, 7mm (0.28") of precipitation is accumulated. Throughout the year, there are 30.3 rainfall days, and 52mm (2.05") of precipitation is accumulated.Snowfall
March through October and December are months without snowfall.Daylight
December has the shortest days of the year, with an average of 10h and 24min of daylight.On the first day of December in Jebal Barez, sunrise is at 06:12 and sunset at 16:39. On the last day of the month, sunrise is at 06:29 and sunset at 16:50 +0330.
Sunshine
The months with the least sunshine are February and December, with an average of 7.4h of sunshine.UV index
January, November and December, with an average maximum UV index of 4, are months with the lowest UV index. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for average individuals.Note: The daily maximum UV index of 4 in December interprets into the following advice:
Be cautious. Those with fair skin can be subjected to burns in fewer than 30 minutes. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. Employ a wide-brim hat for potent defense against up to 50% of UV rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in December?
What is the average humidity in December?
How much does it rain in December?
When it does not snow?
Does it snow in December?
What is the month with the shortest days?
What is the average length of the day in December?
What time are sunrise and sunset in December?
What are the months with the least sunshine?
How many hours of sunshine does Jebal Barez have in December?
When is the lowest UV index?
How high is the UV index in December?
Average temperature in December
Jebal Barez, Iran
- Average high temperature in December: 16.9°C
The warmest month (with the highest average high temperature) is July (38.8°C).
The month with the lowest average high temperature is January (16.2°C).
- Average low temperature in December: 7.6°C
The month with the highest average low temperature is July (28.8°C).
The coldest month (with the lowest average low temperature) is January (6.8°C).
Average pressure in December
Jebal Barez, Iran
- Average pressure in December: 1019.3mbar
The month with the highest atmospheric pressure is December (1019.3mbar).
The month with the lowest atmospheric pressure is July (1000.6mbar).
Average wind speed in December
Jebal Barez, Iran
- Average wind speed in December: 9km/h
The windiest month (with the highest average wind speed) is July (17.5km/h).
The calmest month (with the lowest average wind speed) is December (9km/h).
Average humidity in December
Jebal Barez, Iran
- Average humidity in December: 32%
The month with the highest relative humidity is January (35%).
The months with the lowest relative humidity are June and July (11%).
Average rainfall in December
Jebal Barez, Iran
- Average rainfall in December: 7mm
The wettest month (with the highest rainfall) is April (11mm).
The driest months (with the least rainfall) are June and September (0mm).
Average rainfall days in December
Jebal Barez, Iran
- Average rainfall days in December: 1.6 days
The month with the highest number of rainy days is April (6.3 days).
The months with the least rainy days are June and September (0.4 days).
Average snowfall in December
Jebal Barez, Iran
- Average snowfall in December: 0mm
The month with the highest snowfall is January (6mm).
The months with the least snowfall are March, April, May, June, July, August, September, October and December (0mm).
Average snowfall days in December
Jebal Barez, Iran
- Average snowfall days in December: 0 days
The month with the highest number of snowfall days is February (0.4 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and December (0 days).
Average daylight in December /
Average sunshine in December
Jebal Barez, Iran
- Average daylight in December: 10h and 2min
The month with the longest days is June (Average daylight: 13h and 54min).
The month with the shortest days is December (Average daylight: 10h and 24min).
- Average sunshine in December: 7h and 2min
The months with the most sunshine are June and July (Average sunshine: 12h and 18min).
The months with the least sunshine are February and December (Average sunshine: 7h and 24min).
Average sunshine days in December
Jebal Barez, Iran
- Average sunshine days in December: 29.2 days
The months with the most sunshine days are July and September (29.3 days).
The month with the least sunshine days is April (21.7 days).
Average UV index in December
Jebal Barez, Iran
- Average UV index in December: 4
The months with the highest UV index are May, June, July and August (UV index 8).
The months with the lowest UV index are January, November and December (UV index 4).
Average cloud cover in December
Jebal Barez, Iran
- Average cloud cover in December: 9
The month with the most cloud cover is April (Cloud cover 14).
The month with the least cloud cover is September (Cloud cover 3).
Average visibility in December
Jebal Barez, Iran
- 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).
