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
December is characterized by a slight reduction in average high-temperature, easing from a fresh 10.7°C (51.3°F) in November to a frosty 6.7°C (44.1°F). During December, an average low-temperature of -0.7°C (30.7°F) is observed.Humidity
In Sast, the average relative humidity in December is 56%.Rainfall
In Sast, in December, it is raining for 5.1 days, with typically 10mm (0.39") of accumulated precipitation. Throughout the year, there are 65.3 rainfall days, and 188mm (7.4") of precipitation is accumulated.Snowfall
January through April, November and December are months with snowfall in Sast. In December, in Sast, Iran, it is snowing for 3.4 days. Throughout December, 22mm (0.87") of snow is accumulated. In Sast, during the entire year, snow falls for 19.3 days and aggregates up to 370mm (14.57") of snow.Daylight
The month with the shortest days is December, with an average of 9h and 42min of daylight.On the first day of the month, sunrise is at 06:35 and sunset at 16:22. On the last day of December, sunrise is at 06:53 and sunset at 16:32 +0330.
Sunshine
In Sast, the average sunshine in December is 6.9h.UV index
The average daily maximum UV index in December in Sast, Iran, is 3. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for average individuals.Note: In December, the maximum UV index of 3 translates into these guidelines:
Adopt protective measures - It is advised to guard against sun damage. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
Frequently asked questions
Is December cold in Sast?
What is the average humidity in December in Sast?
How much does it rain in Sast in December?
How much does it snow in Sast in December?
What is the month with the shortest days in Sast?
How many hours of daylight does Sast have in December?
When are sunrise and sunset in December in Sast?
How long on average sun shines in December in Sast?
How high is the UV index in December in Sast?
Average temperature in December
Sast, Iran
- Average high temperature in December: 6.7°C
The warmest month (with the highest average high temperature) is July (31.3°C).
The month with the lowest average high temperature is January (4.5°C).
- Average low temperature in December: -0.7°C
The month with the highest average low temperature is July (20.9°C).
The coldest months (with the lowest average low temperature) are January and February (-2.6°C).
Average pressure in December
Sast, Iran
- Average pressure in December: 1022.6mbar
The month with the highest atmospheric pressure is December (1022.6mbar).
The month with the lowest atmospheric pressure is July (1008.1mbar).
Average wind speed in December
Sast, Iran
- Average wind speed in December: 8.8km/h
The windiest month (with the highest average wind speed) is July (12.8km/h).
The calmest month (with the lowest average wind speed) is November (8.1km/h).
Average humidity in December
Sast, Iran
- Average humidity in December: 56%
The month with the highest relative humidity is February (65%).
The month with the lowest relative humidity is July (26%).
Average rainfall in December
Sast, Iran
- Average rainfall in December: 10mm
The wettest month (with the highest rainfall) is April (39mm).
The driest months (with the least rainfall) are August and September (1mm).
Average rainfall days in December
Sast, Iran
- Average rainfall days in December: 5.1 days
The month with the highest number of rainy days is April (10.9 days).
The month with the least rainy days is August (1.2 days).
Average snowfall in December
Sast, Iran
- Average snowfall in December: 22mm
The month with the highest snowfall is February (166mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Sast, Iran
- Average snowfall days in December: 3.4 days
The month with the highest number of snowfall days is February (5.8 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
Sast, Iran
- Average daylight in December: 9h and 4min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in December: 6h and 5min
The month with the most sunshine is August (Average sunshine: 12h and 24min).
The month with the least sunshine is February (Average sunshine: 6h and 42min).
Average sunshine days in December
Sast, Iran
- Average sunshine days in December: 23.7 days
The month with the most sunshine days is August (28.8 days).
The month with the least sunshine days is April (17.2 days).
Average UV index in December
Sast, Iran
- Average UV index in December: 3
The month with the highest UV index is June (UV index 7).
The month with the lowest UV index is January (UV index 2).
Average cloud cover in December
Sast, Iran
- Average cloud cover in December: 20
The month with the most cloud cover is February (Cloud cover 28).
The months with the least cloud cover are August and September (Cloud cover 5).
Average visibility in December
Sast, 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).
Sast, Iran
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