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
Weather in December
Temperature
December's onset brings a reduction in the average high-temperature, from a cool 10.4°C (50.7°F) in November to a wintry 5.1°C (41.2°F). Darreh Sheykhan records a consistent low-temperature of -2.8°C (27°F) during December nights.Humidity
The average relative humidity in December 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 December, snow falls for 5.2 days and regularly aggregates up to 154mm (6.06") of snow. Throughout the year, there are 29.2 snowfall days, and 696mm (27.4") of snow is accumulated.Daylight
The month with the shortest days in Darreh Sheykhan is December, with an average of 9h and 48min of daylight.On the first day of the month, sunrise is at 07:15 and sunset at 17:09. On the last day of December, in Darreh Sheykhan, Iran, sunrise is at 07:34 and sunset at 17:19 +0330.
Sunshine
The average sunshine in December 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 in Darreh Sheykhan. A UV Index estimate of 2, and below, represents a low threat to health from unsafe exposure to UV radiation for average individuals.Note: The maximum UV index of 2 during December leads to these instructions:
Many can withstand an hour in the sun without burning, yet children must always have protection against sunlight. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. Experience reduced UV exposure by about half when donning a wide-brim hat. Be attentive! The reflective property of snow can nearly double the Sun's UV radiation.
Frequently asked questions
Is December cold in Darreh Sheykhan?
What is the average humidity in December in Darreh Sheykhan?
What is the wettest month in Darreh Sheykhan?
How many days does it rain in December in Darreh Sheykhan?
How much does it snow in Darreh Sheykhan in December?
What is the month with the shortest days in Darreh Sheykhan?
How many hours of daylight does Darreh Sheykhan have in December?
When are sunrise and sunset in December in Darreh Sheykhan?
How long on average sun shines in December in Darreh Sheykhan?
What is the month with the lowest UV index in Darreh Sheykhan?
How high is the UV index in December in Darreh Sheykhan?
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%).
The 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
The months with the highest snowfall are January and February (225mm).
The 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).
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
Darreh Sheykhan, Iran
- Average daylight in December: 9h and 5min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in December: 6h and 5min
The month with the most sunshine is August (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 6h and 36min).
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
The months with the highest UV index are June and 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
Darreh Sheykhan, Iran
- Average cloud cover in December: 27
The months with the most cloud cover are January, February and March (Cloud cover 30).
The 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
The months with the highest visibility are April, May, June, July, August, September, October and November (10km).
The months with the lowest visibility are January, February, March and December (9km).
Darreh Sheykhan, Iran
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