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 arrival coincides with a soft drop in the average high-temperature, subtly decreasing from November's fresh 12.5°C (54.5°F) to a chilly 8°C (46.4°F). Chalan Chulan records a mean low-temperature of 0.2°C (32.4°F) in December.Humidity
In Chalan Chulan, Iran, the average relative humidity in December is 54%.Rainfall
In December, the rain falls for 8.5 days. Throughout December, 46mm (1.81") of precipitation is accumulated. In Chalan Chulan, during the entire year, the rain falls for 64.6 days and collects up to 300mm (11.81") of precipitation.Snowfall
Months with snowfall in Chalan Chulan are January through March, November and December. In Chalan Chulan, in December, snow falls for 1 days, with typically accumulated 13mm (0.51") of snow. Throughout the year, there are 10.9 snowfall days, and 259mm (10.2") of snow is accumulated.Daylight
With an average of 10h and 0min of daylight, December has the shortest days of the year in Chalan Chulan.On the first day of the month, sunrise is at 07:01 and sunset at 17:05. On the last day of December, in Chalan Chulan, sunrise is at 07:18 and sunset at 17:16 +0330.
Sunshine
In December, the average sunshine in Chalan Chulan is 7h.UV index
The months with the lowest UV index are January, February and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV rays for the ordinary person.Note: A maximum high UV index of 2 in December translates into the following recommendations:
While most people are not greatly affected by extended sun exposure, those with fair skin, babies, and children must always have protection. When the Sun is at its strongest around midday, find shade and limit exposure. Boost your sun resistance with garments that are densely woven yet spacious. Forewarned is forearmed! The Sun's UV radiation can be almost doubled in intensity by snow reflection.
Frequently asked questions
What is the average December temperature in Chalan Chulan?
What is the average humidity in December in Chalan Chulan?
How much does it rain in Chalan Chulan in December?
How much does it snow in Chalan Chulan in December?
What is the month with the shortest days in Chalan Chulan?
What is the average length of the day in December in Chalan Chulan?
When is the sunrise / sunset in December in Chalan Chulan?
How many hours of sunshine does Chalan Chulan have in December?
What is the month with the lowest UV index in Chalan Chulan?
What is the UV index reading in December in Chalan Chulan?
Average temperature in December
Chalan Chulan, Iran
- Average high temperature in December: 8°C
The warmest month (with the highest average high temperature) is July (34.6°C).
The month with the lowest average high temperature is January (5.2°C).
- Average low temperature in December: 0.2°C
The month with the highest average low temperature is July (17°C).
The coldest month (with the lowest average low temperature) is January (-2.2°C).
Average pressure in December
Chalan Chulan, Iran
- Average pressure in December: 1021.1mbar
The month with the highest atmospheric pressure is December (1021.1mbar).
The month with the lowest atmospheric pressure is July (1004.2mbar).
Average wind speed in December
Chalan Chulan, Iran
- Average wind speed in December: 7.3km/h
The windiest month (with the highest average wind speed) is March (9.9km/h).
The calmest month (with the lowest average wind speed) is November (6.9km/h).
Average humidity in December
Chalan Chulan, Iran
- Average humidity in December: 54%
The month with the highest relative humidity is January (63%).
The month with the lowest relative humidity is July (18%).
Average rainfall in December
Chalan Chulan, Iran
- Average rainfall in December: 46mm
The wettest month (with the highest rainfall) is March (59mm).
The driest months (with the least rainfall) are June, July and August (0mm).
Average rainfall days in December
Chalan Chulan, Iran
- Average rainfall days in December: 8.5 days
The month with the highest number of rainy days is March (11.2 days).
The months with the least rainy days are July and August (0.3 days).
Average snowfall in December
Chalan Chulan, Iran
- Average snowfall in December: 13mm
The month with the highest snowfall is January (117mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Chalan Chulan, Iran
- Average snowfall days in December: 1 days
The month with the highest number of snowfall days is January (4.3 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
Chalan Chulan, Iran
- Average daylight in December: 10h and 0min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in December: 7h and 0min
The months with the most sunshine are July and August (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 6h and 54min).
Average sunshine days in December
Chalan Chulan, Iran
- Average sunshine days in December: 21.2 days
The month with the most sunshine days is July (30.8 days).
The month with the least sunshine days is February (16.7 days).
Average UV index in December
Chalan Chulan, 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 and December (UV index 2).
Average cloud cover in December
Chalan Chulan, Iran
- Average cloud cover in December: 21
The month with the most cloud cover is January (Cloud cover 26).
The month with the least cloud cover is September (Cloud cover 3).
Average visibility in December
Chalan Chulan, Iran
- Average visibility in December: 10km
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is January (9km).
Chalan Chulan, Iran
Weather forecast for your location
2. Allow the app to use your location
