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
A moderate decline in the average high-temperature is seen during December, decreasing from a frosty 9.4°C (48.9°F) in November to an icy 4°C (39.2°F). In December, the average low-temperature records at a subzero cold -3.3°C (26.1°F) during the nights.Humidity
The average relative humidity in December is 68%.Rainfall
In Sheykh Jan, Iran, in December, during 8.7 rainfall days, 29mm (1.14") of precipitation is typically accumulated. Throughout the year, in Sheykh Jan, there are 102.3 rainfall days, and 274mm (10.79") of precipitation is accumulated.Snowfall
Months with snowfall in Sheykh Jan are January through April, November and December. In December, it is snowing for 6.4 days. Throughout December, 111mm (4.37") of snow is accumulated. Throughout the year, in Sheykh Jan, there are 28.9 snowfall days, and 455mm (17.91") of snow is accumulated.Daylight
December has the shortest days of the year in Sheykh Jan, with an average of 9h and 36min of daylight.On the first day of the month, sunrise is at 07:19 and sunset at 17:06. On the last day of December, in Sheykh Jan, sunrise is at 07:37 and sunset at 17:16 +0330.
Sunshine
December has the least sunshine of the year in Sheykh Jan, with an average of 6.5h of sunshine.UV index
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Sheykh Jan. A UV Index of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: In December, a regular UV index of 2 translates into these guidelines:
Extended sunlight exposure does not pose significant problems for most people, except for children, infants, and people with fair skin who always need shielding. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays. Observe! Snow reflection can nearly intensify the Sun's UV radiation twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is December cold in Sheykh Jan?
What is the average humidity in December in Sheykh Jan?
How many days does it rain in December in Sheykh Jan?
How many days does it snow in December in Sheykh Jan?
What is the month with the shortest days in Sheykh Jan?
How many hours of daylight does Sheykh Jan have in December?
When are sunrise and sunset in December in Sheykh Jan?
What is the month with the least sunshine in Sheykh Jan?
How many hours of sunshine does Sheykh Jan have in December?
When is the lowest UV index in Sheykh Jan?
How high is the UV index in December in Sheykh Jan?
Average temperature in December
Sheykh Jan, Iran
- Average high temperature in December: 4°C
The warmest month (with the highest average high temperature) is July (31°C).
The month with the lowest average high temperature is January (1.2°C).
- Average low temperature in December: -3.3°C
The month with the highest average low temperature is July (18.4°C).
The coldest month (with the lowest average low temperature) is January (-6.1°C).
Average pressure in December
Sheykh Jan, Iran
- Average pressure in December: 1022.2mbar
The month with the highest atmospheric pressure is December (1022.2mbar).
The month with the lowest atmospheric pressure is July (1008mbar).
Average wind speed in December
Sheykh Jan, Iran
- Average wind speed in December: 7.6km/h
The windiest month (with the highest average wind speed) is May (12km/h).
The calmest month (with the lowest average wind speed) is November (7.4km/h).
Average humidity in December
Sheykh Jan, Iran
- Average humidity in December: 68%
The month with the highest relative humidity is January (75%).
The month with the lowest relative humidity is August (31%).
Average rainfall in December
Sheykh Jan, Iran
- Average rainfall in December: 29mm
The wettest month (with the highest rainfall) is April (41mm).
The driest month (with the least rainfall) is September (6mm).
Average rainfall days in December
Sheykh Jan, Iran
- Average rainfall days in December: 8.7 days
The month with the highest number of rainy days is April (15.1 days).
The month with the least rainy days is August (3 days).
Average snowfall in December
Sheykh Jan, Iran
- Average snowfall in December: 111mm
The month with the highest snowfall is January (140mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Sheykh Jan, Iran
- Average snowfall days in December: 6.4 days
The month with the highest number of snowfall days is January (8.8 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Sheykh Jan, Iran
- Average daylight in December: 9h and 4min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in December: 6h and 3min
The month with the most sunshine is August (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 6h and 30min).
Average sunshine days in December
Sheykh Jan, Iran
- Average sunshine days in December: 18.2 days
The month with the most sunshine days is August (25.8 days).
The month with the least sunshine days is April (11.3 days).
Average UV index in December
Sheykh Jan, Iran
- Average UV index in December: 2
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in December
Sheykh Jan, Iran
- Average cloud cover in December: 29
The months with the most cloud cover are January and February (Cloud cover 32).
The months with the least cloud cover are June, August and September (Cloud cover 5).
Average visibility in December
Sheykh Jan, Iran
- Average visibility in December: 9km
The months with the highest visibility are March, April, May, June, July, August, September, October and November (10km).
The months with the lowest visibility are January, February and December (9km).
