December weather forecastKhosrow Shirin, Iran

December

Weather in December

December, the first month of the winter in Khosrow Shirin, is also a frosty month, with an average temperature varying between 9.9°C (49.8°F) and 0.9°C (33.6°F).

Temperature

The onset of December results in a small decrease in the average high-temperature, moderately receding from a moderate 13.3°C (55.9°F) in November to a frosty 9.9°C (49.8°F). During the nights in December, Khosrow Shirin experiences a consistent average temperature of 0.9°C (33.6°F).

Humidity

The average relative humidity in December is 42%.

Rainfall

In Khosrow Shirin, in December, it is raining for 3.2 days, with typically 7mm (0.28") of accumulated precipitation. Throughout the year, there are 41.6 rainfall days, and 92mm (3.62") of precipitation is accumulated.

Snowfall

January through April, November and December are months with snowfall in Khosrow Shirin. In Khosrow Shirin, Iran, during December, snow falls for 1.3 days and regularly aggregates up to 24mm (0.94") of snow. In Khosrow Shirin, during the entire year, snow falls for 7.8 days and aggregates up to 142mm (5.59") of snow.

Daylight

December has the shortest days of the year, with an average of 10h and 12min of daylight.
On the first day of the month, sunrise is at 06:42 and sunset at 16:59. On the last day of December, sunrise is at 06:59 and sunset at 17:10 +0330.

Sunshine

In Khosrow Shirin, the average sunshine in December is 7.5h.

UV index

January, February, November and December, with an average maximum UV index of 3, are months with the lowest UV index in Khosrow Shirin. A UV Index reading of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for the ordinary person.
Note: The daily high UV index of 3 in December translates into this advice:
Safety measures are advised. Light-skinned individuals may experience burns in under half an hour. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat. Be watchful! The reflection of snow can enhance the intensity of the Sun's UV radiation nearly double.

Frequently asked questions

In Khosrow Shirin, 9.9°C (49.8°F) is the average high-temperature and 0.9°C (33.6°F) is the average low-temperature during December.

In Khosrow Shirin, the average relative humidity in December is 42%.

In December, in Khosrow Shirin, the rain falls for 3.2 days. Throughout December, 7mm (0.28") of precipitation is accumulated.

In Khosrow Shirin, during December, snow falls for 1.3 days and regularly aggregates up to 24mm (0.94") of snow.

The month with the shortest days is December, with an average of 10h and 12min of daylight.

In Khosrow Shirin, the average day length in December is 10h and 11min.

In December, on the first day of the month, sunrise is at 06:42 and sunset at 16:59. On the last day of the month, in Khosrow Shirin, sunrise is at 06:59 and sunset at 17:10 +0330.

The average sunshine duration in December is 7.5h.

January, February, November and December, with an average maximum UV index of 3, are months with the lowest UV index in Khosrow Shirin, Iran.

The average daily maximum UV index in December in Khosrow Shirin, Iran, is 3. A UV Index estimate of 3 to 5 represents a moderate health threat from unsafe exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Khosrow Shirin, Iran

  • Average high temperature in December: 9.9°C

The warmest month (with the highest average high temperature) is July (32.5°C).
The month with the lowest average high temperature is January (7.6°C).

  • Average low temperature in December: 0.9°C

The month with the highest average low temperature is July (21.5°C).
The coldest month (with the lowest average low temperature) is January (-1°C).

Average pressure in December
Khosrow Shirin, Iran

  • Average pressure in December: 1020.1mbar

The month with the highest atmospheric pressure is December (1020.1mbar).
The month with the lowest atmospheric pressure is July (1006mbar).

Average wind speed in December
Khosrow Shirin, Iran

  • Average wind speed in December: 8.3km/h

The windiest month (with the highest average wind speed) is March (13.9km/h).
The calmest month (with the lowest average wind speed) is November (7.3km/h).

Average humidity in December
Khosrow Shirin, Iran

  • Average humidity in December: 42%

The month with the highest relative humidity is January (47%).
The month with the lowest relative humidity is June (14%).

Average rainfall in December
Khosrow Shirin, Iran

  • Average rainfall in December: 7mm

The wettest month (with the highest rainfall) is April (17mm).
The driest month (with the least rainfall) is August (0mm).

Average rainfall days in December
Khosrow Shirin, Iran

  • Average rainfall days in December: 3.2 days

The month with the highest number of rainy days is April (7.6 days).
The month with the least rainy days is August (0.3 days).

Average snowfall in December
Khosrow Shirin, Iran

  • Average snowfall in December: 24mm

The month with the highest snowfall is January (52mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).

Average snowfall days in December
Khosrow Shirin, Iran

  • Average snowfall days in December: 1.3 days

The month with the highest number of snowfall days is January (3 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
Khosrow Shirin, Iran

  • Average daylight in December: 10h and 12min

The month with the longest days is June (Average daylight: 14h and 6min).
The month with the shortest days is December (Average daylight: 10h and 12min).

  • Average sunshine in December: 7h and 30min

The month with the most sunshine is June (Average sunshine: 12h and 12min).
The months with the least sunshine are January, February and November (Average sunshine: 7h and 24min).

Average sunshine days in December
Khosrow Shirin, Iran

  • Average sunshine days in December: 27 days

The month with the most sunshine days is August (30.8 days).
The month with the least sunshine days is April (20.7 days).

Average UV index in December
Khosrow Shirin, Iran

  • Average UV index in December: 3

The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 3).

Average cloud cover in December
Khosrow Shirin, Iran

  • Average cloud cover in December: 12

The month with the most cloud cover is April (Cloud cover 16).
The month with the least cloud cover is September (Cloud cover 4).

Average visibility in December
Khosrow Shirin, 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).