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
The onset of December comes with a shift in the average high-temperature, falling from a cool 10.3°C (50.5°F) in November to a cold 5.1°C (41.2°F). Throughout December, Qaslan experiences a low-temperature average of -2.2°C (28°F).Humidity
The average relative humidity in December in Qaslan is 65%.Rainfall
In Qaslan, during December, the rain falls for 8 days and regularly aggregates up to 36mm (1.42") of precipitation. Throughout the year, in Qaslan, there are 70.6 rainfall days, and 257mm (10.12") of precipitation is accumulated.Snowfall
January through April, November and December are months with snowfall. In Qaslan, in December, snow falls for 4.3 days, with typically accumulated 117mm (4.61") of snow. Throughout the year, there are 23.5 snowfall days, and 489mm (19.25") of snow is accumulated.Daylight
December has the shortest days of the year in Qaslan, Iran, with an average of 9h and 48min of daylight.On the first day of December, sunrise is at 07:09 and sunset at 17:06. On the last day of the month, sunrise is at 07:27 and sunset at 17:16 +0330.
Sunshine
In December, the average sunshine is 6.6h.UV index
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Qaslan. A UV Index value of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV radiation for average individuals.Note: A daily high UV index of 2 in December leads to these guidelines:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days. Be mindful! The reflection from snow can increase the Sun's UV radiation nearly twice.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is December cold in Qaslan?
What is the average humidity in December in Qaslan?
How much does it rain in Qaslan in December?
How many days does it snow in December in Qaslan?
What is the month with the shortest days in Qaslan?
How many hours of daylight does Qaslan have in December?
When is the sunrise / sunset in December in Qaslan?
How many hours of sunshine does Qaslan have in December?
When is the lowest UV index in Qaslan?
How high is the UV index in December in Qaslan?
Average temperature in December
Qaslan, Iran
- Average high temperature in December: 5.1°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 (2.2°C).
- Average low temperature in December: -2.2°C
The month with the highest average low temperature is July (17.7°C).
The coldest month (with the lowest average low temperature) is January (-4.7°C).
Average pressure in December
Qaslan, Iran
- Average pressure in December: 1021.8mbar
The month with the highest atmospheric pressure is December (1021.8mbar).
The month with the lowest atmospheric pressure is July (1005.7mbar).
Average wind speed in December
Qaslan, Iran
- Average wind speed in December: 7.7km/h
The windiest month (with the highest average wind speed) is May (10.9km/h).
The calmest month (with the lowest average wind speed) is December (7.7km/h).
Average humidity in December
Qaslan, Iran
- Average humidity in December: 65%
The month with the highest relative humidity is February (73%).
The month with the lowest relative humidity is July (23%).
Average rainfall in December
Qaslan, Iran
- Average rainfall in December: 36mm
The wettest month (with the highest rainfall) is March (51mm).
The driest months (with the least rainfall) are August and September (0mm).
Average rainfall days in December
Qaslan, Iran
- Average rainfall days in December: 8 days
The month with the highest number of rainy days is March (12.5 days).
The month with the least rainy days is August (0.3 days).
Average snowfall in December
Qaslan, Iran
- Average snowfall in December: 117mm
The month with the highest snowfall is February (159mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Qaslan, Iran
- Average snowfall days in December: 4.3 days
The month with the highest number of snowfall days is January (9 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
Qaslan, Iran
- Average daylight in December: 9h and 5min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in December: 6h and 4min
The months with the most sunshine are June, July and August (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 6h and 30min).
Average sunshine days in December
Qaslan, Iran
- Average sunshine days in December: 20.7 days
The month with the most sunshine days is August (30.3 days).
The month with the least sunshine days is February (15.5 days).
Average UV index in December
Qaslan, 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
Qaslan, Iran
- Average cloud cover in December: 28
The months with the most cloud cover are January and February (Cloud cover 32).
The month with the least cloud cover is September (Cloud cover 3).
Average visibility in December
Qaslan, 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).
