December weather forecastLangan, Iran
December
Weather in December
The first month of the winter, December, is still a chilly month in Langan, Iran, with an average temperature fluctuating between 7°C (44.6°F) and 1.1°C (34°F).Temperature
December heralds a minor drop in average high-temperature, sliding from November's cool 10.3°C (50.5°F) to a frosty 7°C (44.6°F). Langan reports an average low-temperature of 1.1°C (34°F) during the nights of December.Humidity
In Langan, Iran, the average relative humidity in December is 73%.Rainfall
In Langan, in December, during 8.5 rainfall days, 49mm (1.93") of precipitation is typically accumulated. In Langan, during the entire year, the rain falls for 131.9 days and collects up to 530mm (20.87") of precipitation.Snowfall
Months with snowfall in Langan are January through April, October through December. In Langan, Iran, during December, snow falls for 7.2 days and regularly aggregates up to 253mm (9.96") of snow. In Langan, during the entire year, snow falls for 47.2 days and aggregates up to 1795mm (70.67") of snow.Daylight
With an average of 9h and 30min of daylight, December has the shortest days of the year in Langan, Iran.On the first day of December in Langan, sunrise is at 07:18 and sunset at 16:56. On the last day of the month, sunrise is at 07:36 and sunset at 17:05 +0330.
Sunshine
In Langan, the average sunshine in December is 5.9h.UV index
January through March and December, with an average maximum UV index of 2, are months with the lowest UV index in Langan, Iran. A UV Index estimate of 2, and below, represents a low health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: The maximum daily UV index of 2 in December converts into the following recommendations:
Though extended exposure to the sun typically does not concern most people, it is crucial to always shield children, infants, and those with sensitive skin. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key. Stay alert! Snow's reflective properties can almost double the UV radiation from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Langan, Iran
- Average high temperature in December: 7°C
The warmest month (with the highest average high temperature) is July (27.3°C).
The month with the lowest average high temperature is January (5°C).
- Average low temperature in December: 1.1°C
The month with the highest average low temperature is July (17.3°C).
The coldest month (with the lowest average low temperature) is February (-0.5°C).
Average pressure in December
Langan, Iran
- Average pressure in December: 1022mbar
The month with the highest atmospheric pressure is November (1022.1mbar).
The month with the lowest atmospheric pressure is July (1009.4mbar).
Average wind speed in December
Langan, Iran
- Average wind speed in December: 7.7km/h
The windiest months (with the highest average wind speed) are July and August (10km/h).
The calmest month (with the lowest average wind speed) is December (7.7km/h).
Average humidity in December
Langan, Iran
- Average humidity in December: 73%
The month with the highest relative humidity is October (78%).
The month with the lowest relative humidity is July (57%).
Average rainfall in December
Langan, Iran
- Average rainfall in December: 49mm
The wettest month (with the highest rainfall) is November (77mm).
The driest month (with the least rainfall) is July (13mm).
Average rainfall days in December
Langan, Iran
- Average rainfall days in December: 8.5 days
The month with the highest number of rainy days is October (16.3 days).
The month with the least rainy days is August (6.5 days).
Average snowfall in December
Langan, Iran
- Average snowfall in December: 253mm
The month with the highest snowfall is January (415mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in December
Langan, Iran
- Average snowfall days in December: 7.2 days
The month with the highest number of snowfall days is February (12.5 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Langan, Iran
- Average daylight in December: 9h and 30min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in December: 5h and 54min
The month with the most sunshine is June (Average sunshine: 11h and 48min).
The month with the least sunshine is November (Average sunshine: 5h and 30min).
Average sunshine days in December
Langan, Iran
- Average sunshine days in December: 17.5 days
The month with the most sunshine days is August (21.8 days).
The month with the least sunshine days is April (8.2 days).
Average UV index in December
Langan, Iran
- Average UV index in December: 2
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, March and December (UV index 2).
Average cloud cover in December
Langan, Iran
- Average cloud cover in December: 34
The month with the most cloud cover is February (Cloud cover 43).
The month with the least cloud cover is June (Cloud cover 15).
Average visibility in December
Langan, Iran
- Average visibility in December: 9km
The months with the highest visibility are May, June, July and August (10km).
The month with the lowest visibility is February (8km).
