December weather forecastSulab, Iran
December
Weather in December
The first month of the winter, December, is also a fresh month in Sulab, Iran, with an average temperature varying between 11°C (51.8°F) and 3.7°C (38.7°F).Temperature
December witnesses a gentle descent in average high-temperature, descending from November's moderate 15.5°C (59.9°F) to a fresh 11°C (51.8°F). Sulab experiences a nighttime temperature average of 3.7°C (38.7°F) during December.Humidity
The most humid month is December, with an average relative humidity of 50%.Rainfall
In Sulab, in December, it is raining for 4.1 days, with typically 7mm (0.28") of accumulated precipitation. In Sulab, during the entire year, the rain falls for 43.2 days and collects up to 94mm (3.7") of precipitation.Snowfall
Months with snowfall are January through March, November and December. In Sulab, during December, snow falls for 0.1 days and regularly aggregates up to 5mm (0.2") of snow. In Sulab, during the entire year, snow falls for 2.6 days and aggregates up to 39mm (1.54") of snow.Daylight
December has the shortest days of the year in Sulab, with an average of 9h and 48min of daylight.On the first day of the month, sunrise is at 07:00 and sunset at 16:58. On the last day of December, sunrise is at 07:18 and sunset at 17:08 +0330.
Sunshine
In December, the average sunshine in Sulab is 7.2h.UV index
The months with the lowest UV index are January, November and December, with an average maximum UV index of 3. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for the average person.Note: A maximum high daily UV index of 3 during December translates into the following directions:
Ensure safety - Sun damage prevention is strongly urged. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key. Take heed! The reflection of snow can intensify the Sun's UV radiation nearly double.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Sulab, Iran
- Average high temperature in December: 11°C
The warmest month (with the highest average high temperature) is July (38.3°C).
The month with the lowest average high temperature is January (9.9°C).
- Average low temperature in December: 3.7°C
The month with the highest average low temperature is July (26.3°C).
The coldest month (with the lowest average low temperature) is January (2.3°C).
Average pressure in December
Sulab, Iran
- Average pressure in December: 1021.6mbar
The month with the highest atmospheric pressure is December (1021.6mbar).
The month with the lowest atmospheric pressure is July (1006.1mbar).
Average wind speed in December
Sulab, Iran
- Average wind speed in December: 5.8km/h
The windiest month (with the highest average wind speed) is July (13.7km/h).
The calmest month (with the lowest average wind speed) is December (5.8km/h).
Average humidity in December
Sulab, Iran
- Average humidity in December: 50%
The month with the highest relative humidity is December (50%).
The months with the lowest relative humidity are June and July (17%).
Average rainfall in December
Sulab, Iran
- Average rainfall in December: 7mm
The wettest month (with the highest rainfall) is March (25mm).
The driest month (with the least rainfall) is August (0mm).
Average rainfall days in December
Sulab, Iran
- Average rainfall days in December: 4.1 days
The month with the highest number of rainy days is April (7.6 days).
The month with the least rainy days is August (0.4 days).
Average snowfall in December
Sulab, Iran
- Average snowfall in December: 5mm
The month with the highest snowfall is January (19mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Sulab, Iran
- Average snowfall days in December: 0.1 days
The month with the highest number of snowfall days is January (1.2 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Sulab, Iran
- Average daylight in December: 9h and 48min
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: 7h and 12min
The month with the most sunshine is June (Average sunshine: 12h and 18min).
The month with the least sunshine is November (Average sunshine: 7h and 6min).
Average sunshine days in December
Sulab, Iran
- Average sunshine days in December: 26.1 days
The month with the most sunshine days is August (29.8 days).
The month with the least sunshine days is April (20.9 days).
Average UV index in December
Sulab, Iran
- Average UV index in December: 3
The months with the highest UV index are June and July (UV index 8).
The months with the lowest UV index are January, November and December (UV index 3).
Average cloud cover in December
Sulab, Iran
- Average cloud cover in December: 18
The month with the most cloud cover is March (Cloud cover 20).
The month with the least cloud cover is September (Cloud cover 3).
Average visibility in December
Sulab, Iran
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).





