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
Shalmash's December weather shows a moderate shift in high-temperatures, falling from November's enjoyable 16.3°C (61.3°F) to a fresh 11°C (51.8°F). December sees the temperature falling to a mean low of 3.8°C (38.8°F).Humidity
In Shalmash, the average relative humidity in December is 58%.Rainfall
In December, the rain falls for 10.4 days. Throughout December, 86mm (3.39") of precipitation is accumulated. Throughout the year, in Shalmash, Iran, there are 84.7 rainfall days, and 464mm (18.27") of precipitation is accumulated.Snowfall
Months with snowfall are January through March and December. December is the first month it typically snows. Throughout December, in the average 0.5 snowfall days, it receives 14mm (0.55") of snow. Throughout the year, there are 5.6 snowfall days, and 186mm (7.32") of snow is accumulated.Daylight
The month with the shortest days is December, with an average of 9h and 48min of daylight.On the first day of December in Shalmash, sunrise is at 07:20 and sunset at 17:13. On the last day of the month, sunrise is at 07:38 and sunset at 17:23 +0330.
Sunshine
The months with the least sunshine in Shalmash, Iran, are January, February and December, with an average of 6.1h of sunshine.UV index
In Shalmash, the average daily maximum UV index in December is 3. A UV Index value of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: The UV index of 3 during December translates into the following guidance:
Take heed. Individuals of lighter complexion can be burned in less than half an hour. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Be prepared! The intensity of the Sun's UV radiation can be amplified nearly double due to snow reflection.
Frequently asked questions
What are December temperatures in Shalmash?
What is the average humidity in December in Shalmash?
How much does it rain in Shalmash in December?
When does it start snowing in Shalmash?
What is the month with the shortest days in Shalmash?
What is the average length of the day in December in Shalmash?
When is the sunrise / sunset in December in Shalmash?
What are the months with the least sunshine in Shalmash?
How many hours of sunshine does Shalmash have in December?
How high is the UV index in December in Shalmash?
Average temperature in December
Shalmash, Iran
- Average high temperature in December: 11°C
The warmest month (with the highest average high temperature) is July (38.4°C).
The month with the lowest average high temperature is January (8.8°C).
- Average low temperature in December: 3.8°C
The month with the highest average low temperature is July (23.9°C).
The coldest month (with the lowest average low temperature) is January (1.8°C).
Average pressure in December
Shalmash, Iran
- Average pressure in December: 1021.4mbar
The month with the highest atmospheric pressure is December (1021.4mbar).
The month with the lowest atmospheric pressure is July (1003mbar).
Average wind speed in December
Shalmash, Iran
- Average wind speed in December: 6.2km/h
The windiest month (with the highest average wind speed) is June (9.3km/h).
The calmest month (with the lowest average wind speed) is November (6km/h).
Average humidity in December
Shalmash, Iran
- Average humidity in December: 58%
The month with the highest relative humidity is February (63%).
The months with the lowest relative humidity are July and August (17%).
Average rainfall in December
Shalmash, Iran
- Average rainfall in December: 86mm
The wettest month (with the highest rainfall) is March (91mm).
The driest month (with the least rainfall) is July (0mm).
Average rainfall days in December
Shalmash, Iran
- Average rainfall days in December: 10.4 days
The month with the highest number of rainy days is March (14.8 days).
The month with the least rainy days is August (0.4 days).
Average snowfall in December
Shalmash, Iran
- Average snowfall in December: 14mm
The month with the highest snowfall is January (98mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in December
Shalmash, Iran
- Average snowfall days in December: 0.5 days
The month with the highest number of snowfall days is January (2.5 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight in December /
Average sunshine in December
Shalmash, 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 1min
The month with the most sunshine is August (Average sunshine: 12h and 30min).
The months with the least sunshine are January, February and December (Average sunshine: 6h and 6min).
Average sunshine days in December
Shalmash, Iran
- Average sunshine days in December: 19.6 days
The month with the most sunshine days is July (30.5 days).
The month with the least sunshine days is March (14.8 days).
Average UV index in December
Shalmash, Iran
- Average UV index in December: 3
The months with the highest UV index are June, July and August (UV index 8).
The month with the lowest UV index is January (UV index 2).
Average cloud cover in December
Shalmash, Iran
- Average cloud cover in December: 33
The months with the most cloud cover are January, February, March and December (Cloud cover 33).
The month with the least cloud cover is August (Cloud cover 2).
Average visibility in December
Shalmash, 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).
Shalmash, Iran
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