December weather forecast and climate
Darreh Sheykhan, Iran

The first month of the winter, December, is still a cold month in Darreh Sheykhan, Iran, with temperature in the range of an average low of -2.8°C (27°F) and an average high of 5.1°C (41.2°F).

Temperature

In Darreh Sheykhan, the average high-temperature decreases, from a cool 10.4°C (50.7°F) in November, to a cold 5.1°C (41.2°F). In December, in Darreh Sheykhan, the average low-temperature is -2.8°C (27°F).

Humidity

In December, the average relative humidity in Darreh Sheykhan is 68%.

Rainfall

December is the month with the most rainfall. Rain falls for 8.8 days and accumulates 51mm (2.01") of precipitation.

Snowfall

January through April, November and December are months with snowfall. In Darreh Sheykhan, during 5.2 snowfall days, 154mm (6.06") of snow is typically accumulated. In Darreh Sheykhan, during the entire year, snow falls for 29.2 days, and aggregates up to 696mm (27.4") of snow.

Daylight

With an average of 9.8h of daylight, December has the shortest days of the year.

Sunshine

The average sunshine in Darreh Sheykhan is 6.8h.

UV index

January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a minimal health hazard from the exposure to the Sun's UV radiation for the ordinary person.
Note: The daily maximum UV index of 2 interpret into the following advice:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.

What is the temperature in December in Darreh Sheykhan?

In Darreh Sheykhan, Iran, in December, the average high-temperature is 5.1°C (41.2°F), and the average low-temperature is -2.8°C (27°F).

What is the average humidity in December in Darreh Sheykhan?

The average relative humidity in December is 68%.

How much does it rain in Darreh Sheykhan in December?

In December, in Darreh Sheykhan, the rain falls for 8.8 days. Throughout December, 51mm (2.01") of precipitation is accumulated.

What is the rainiest month in Darreh Sheykhan?

The month with the most rainfall is December when the rain falls for 8.8 days and typically aggregates up to 51mm (2.01") of precipitation.

How much does it snow in Darreh Sheykhan in December?

In Darreh Sheykhan, in December, snow falls for 5.2 days, with typically accumulated 154mm (6.06") of snow.

What is the month with the shortest days in Darreh Sheykhan?

December has the shortest days of the year in Darreh Sheykhan, Iran, with an average of 9.8h of daylight.

What is the average length of the day in December in Darreh Sheykhan?

In Darreh Sheykhan, the average length of the day in December is 9.8h.

How many hours of sunshine does Darreh Sheykhan have in December?

The average sunshine in December in Darreh Sheykhan is 6.8h.

When is the lowest UV index in Darreh Sheykhan?

January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index.

How high is the UV index in December in Darreh Sheykhan?

In Darreh Sheykhan, the average daily maximum UV index in December is 2. A UV Index of 2, and less, symbolizes a low health threat from unsafe exposure to the Sun's UV rays.
Average temperature in December - Darreh Sheykhan, Iran
  • Average high temperature in December: 5.1°C

The warmest month (with the highest average high temperature) is July (32.8°C).
The month with the lowest average high temperature is January (1.9°C).

  • Average low temperature in December: -2.8°C

The month with the highest average low temperature is July (18°C).
The coldest month (with the lowest average low temperature) is January (-5.6°C).

Average pressure in December - Darreh Sheykhan, Iran
  • Average pressure in December: 1022mbar

The month with the highest atmospheric pressure is December (1022mbar).
The month with the lowest atmospheric pressure is July (1006.2mbar).

Average wind speed in December - Darreh Sheykhan, Iran
  • Average wind speed in December: 7.3km/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 (7.2km/h).

Average humidity in December - Darreh Sheykhan, Iran
  • Average humidity in December: 68%

The month with the highest relative humidity is January (76%).
Months with the lowest relative humidity are July and August (24%).

Average rainfall in December - Darreh Sheykhan, Iran
  • Average rainfall in December: 51mm

The wettest month (with the highest rainfall) is December (51mm).
The driest month (with the least rainfall) is August (0mm).

Average rainfall days in December - Darreh Sheykhan, Iran
  • Average rainfall days in December: 8.8 days

The month with the highest number of rainy days is March (13.6 days).
The month with the least rainy days is August (0.3 days).

Average snowfall in December - Darreh Sheykhan, Iran
  • Average snowfall in December: 154mm

Months with the highest snowfall are January and February (225mm).
Months with the least snowfall are May, June, July, August, September and October (0mm).

Average snowfall days in December - Darreh Sheykhan, Iran
  • Average snowfall days in December: 5.2 days

The month with the highest number of snowfall days is January (10.3 days).
Months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight in December / Average sunshine in December - Darreh Sheykhan, Iran
  • Average daylight in December: 9.8h

The month with the longest days is June (Average daylight: 14.6h).
The month with the shortest days is December (Average daylight: 9.8h).

  • Average sunshine in December: 6.8h

The month with the most sunshine is August (Average sunshine: 12.1h).
The month with the least sunshine is January (Average sunshine: 6.6h).

Average sunshine days in December - Darreh Sheykhan, Iran
  • Average sunshine days in December: 19.6 days

The month with the most sunshine days is August (30.2 days).
The month with the least sunshine days is March (14.3 days).

Average UV index in December - Darreh Sheykhan, Iran
  • Average UV index in December: 2

Months with the highest UV index are June and July (UV index 7).
Months with the lowest UV index are January, February, March, November and December (UV index 2).

Average cloud cover in December - Darreh Sheykhan, Iran
  • Average cloud cover in December: 27

Months with the most cloud cover are January, February and March (Cloud cover 30).
Months with the least cloud cover are August and September (Cloud cover 3).

Average visibility in December - Darreh Sheykhan, Iran
  • Average visibility in December: 9km

Months with the highest visibility are April, May, June, July, August, September, October and November (10km).
Months with the lowest visibility are January, February, March and December (9km).