December weather forecastShalmash, Iran
December
Weather in December
December, the first month of the winter in Shalmash, is also a fresh month, with an average temperature ranging between max 11°C (51.8°F) and min 3.8°C (38.8°F).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.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
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 48min
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 6min
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).





