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
December
Weather in December
Temperature
Shishavan in December experiences a subtle temperature decline, with average high-temperatures reducing from a chilly 9.4°C (48.9°F) in November to a cold 4°C (39.2°F). In the month of December, the temperature generally rests at an average low of -3.3°C (26.1°F).Humidity
In December, the average relative humidity in Shishavan is 68%.Rainfall
In December, the rain falls for 8.7 days. Throughout December, 29mm (1.14") of precipitation is accumulated. Throughout the year, in Shishavan, Iran, there are 102.2 rainfall days, and 274mm (10.79") of precipitation is accumulated.Snowfall
Months with snowfall are January through April, November and December. In December, in Shishavan, it is snowing for 6.4 days. Throughout December, 107mm (4.21") of snow is accumulated. Throughout the year, there are 28.9 snowfall days, and 451mm (17.76") of snow is accumulated.Daylight
The month with the shortest days is December, with an average of 9h and 36min of daylight.On the first day of the month, sunrise is at 07:22 and sunset at 17:08. On the last day of December, sunrise is at 07:40 and sunset at 17:18 +0330.
Sunshine
January and December, with an average of 6.6h of sunshine, are months with the least sunshine in Shishavan.UV index
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Shishavan. A UV Index value of 2, and less, symbolizes a minimal health hazard from unsafe exposure to UV radiation for the ordinary person.Note: In December, the maximum UV index of 2 transforms into these recommendations:
While most people are not greatly affected by extended sun exposure, those with fair skin, babies, and children must always have protection. To avoid the Sun's strongest rays, limit exposure around the mid-day period. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun. Take warning! The intensity of the Sun's UV radiation can be nearly amplified twice due to snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is December cold in Shishavan?
What is the average humidity in December in Shishavan?
How much does it rain in Shishavan in December?
How many days does it snow in December in Shishavan?
What is the month with the shortest days in Shishavan?
What is the average length of the day in December in Shishavan?
When are sunrise and sunset in December in Shishavan?
What is the month with the least sunshine in Shishavan?
How many hours of sunshine does Shishavan have in December?
What is the month with the lowest UV index in Shishavan?
How high is the UV index in December in Shishavan?
Average temperature in December
Shishavan, Iran
- Average high temperature in December: 4°C
The warmest month (with the highest average high temperature) is July (31°C).
The month with the lowest average high temperature is January (1.2°C).
- Average low temperature in December: -3.3°C
The month with the highest average low temperature is July (18.4°C).
The coldest month (with the lowest average low temperature) is January (-6.1°C).
Average pressure in December
Shishavan, Iran
- Average pressure in December: 1022.2mbar
The month with the highest atmospheric pressure is December (1022.2mbar).
The month with the lowest atmospheric pressure is July (1008mbar).
Average wind speed in December
Shishavan, Iran
- Average wind speed in December: 7.6km/h
The windiest month (with the highest average wind speed) is May (12km/h).
The calmest month (with the lowest average wind speed) is November (7.4km/h).
Average humidity in December
Shishavan, Iran
- Average humidity in December: 68%
The month with the highest relative humidity is January (75%).
The month with the lowest relative humidity is August (31%).
Average rainfall in December
Shishavan, Iran
- Average rainfall in December: 29mm
The wettest month (with the highest rainfall) is April (41mm).
The driest month (with the least rainfall) is September (6mm).
Average rainfall days in December
Shishavan, Iran
- Average rainfall days in December: 8.7 days
The month with the highest number of rainy days is April (15.1 days).
The month with the least rainy days is August (3 days).
Average snowfall in December
Shishavan, Iran
- Average snowfall in December: 107mm
The month with the highest snowfall is January (140mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Shishavan, Iran
- Average snowfall days in December: 6.4 days
The month with the highest number of snowfall days is January (8.8 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
Shishavan, 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 36min).
- Average sunshine in December: 6h and 4min
The months with the most sunshine are June and August (Average sunshine: 12h and 0min).
The months with the least sunshine are January and December (Average sunshine: 6h and 36min).
Average sunshine days in December
Shishavan, Iran
- Average sunshine days in December: 18.2 days
The month with the most sunshine days is August (25.8 days).
The month with the least sunshine days is April (11.3 days).
Average UV index in December
Shishavan, Iran
- Average UV index in December: 2
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in December
Shishavan, Iran
- Average cloud cover in December: 29
The months with the most cloud cover are January and February (Cloud cover 32).
The month with the least cloud cover is September (Cloud cover 4).
Average visibility in December
Shishavan, Iran
- Average visibility in December: 9km
The months with the highest visibility are March, April, May, June, July, August, September, October and November (10km).
The months with the lowest visibility are January, February and December (9km).
