December weather forecastKhiarak, Iran
December
Weather in December
December, the first month of the winter in Khiarak, is still a cold month, with an average temperature varying between 4.5°C (40.1°F) and -1.5°C (29.3°F).Temperature
December marks a gentle change in average high-temperature, declining from November's chilly 8.1°C (46.6°F) to a cold 4.5°C (40.1°F). In the month of December, the average low-temperature usually rests at a freezing cold -1.5°C (29.3°F).Humidity
In Khiarak, the average relative humidity in December is 68%.Rainfall
In Khiarak, in December, it is raining for 7.1 days, with typically 29mm (1.14") of accumulated precipitation. Throughout the year, there are 109.4 rainfall days, and 335mm (13.19") of precipitation is accumulated.Snowfall
January through April, October through December are months with snowfall. In December, in Khiarak, Iran, it is snowing for 7.3 days. Throughout December, 191mm (7.52") of snow is accumulated. In Khiarak, during the entire year, snow falls for 47.3 days and aggregates up to 1322mm (52.05") of snow.Daylight
The month with the shortest days is December, with an average of 9h and 36min of daylight.On the first day of December, sunrise is at 07:15 and sunset at 16:57. On the last day of the month, sunrise is at 07:34 and sunset at 17:07 +0330.
Sunshine
In Khiarak, Iran, the average sunshine in December is 6.5h.UV index
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Khiarak. A UV Index reading of 2, and below, represents a minimal health vulnerability from unsafe exposure to UV radiation for the average person.Note: The UV index of 2 in December translates into these instructions:
Extended time in the sun generally does not harm most, but those with sensitive skin, infants, and children should always be protected. To avoid the Sun's strongest rays, limit exposure around the mid-day period. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes. Mind this! Nearly twice the UV radiation from the Sun can be reflected by the snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Khiarak, Iran
- Average high temperature in December: 4.5°C
The warmest month (with the highest average high temperature) is July (24.7°C).
The month with the lowest average high temperature is January (2°C).
- Average low temperature in December: -1.5°C
The month with the highest average low temperature is July (14.3°C).
The coldest month (with the lowest average low temperature) is January (-3.6°C).
Average pressure in December
Khiarak, Iran
- Average pressure in December: 1022mbar
The month with the highest atmospheric pressure is December (1022mbar).
The month with the lowest atmospheric pressure is July (1009.4mbar).
Average wind speed in December
Khiarak, Iran
- Average wind speed in December: 11.8km/h
The windiest month (with the highest average wind speed) is January (12.8km/h).
The calmest month (with the lowest average wind speed) is June (8.4km/h).
Average humidity in December
Khiarak, Iran
- Average humidity in December: 68%
The month with the highest relative humidity is February (74%).
The month with the lowest relative humidity is July (58%).
Average rainfall in December
Khiarak, Iran
- Average rainfall in December: 29mm
The wettest month (with the highest rainfall) is November (42mm).
The driest months (with the least rainfall) are July and August (9mm).
Average rainfall days in December
Khiarak, Iran
- Average rainfall days in December: 7.1 days
The month with the highest number of rainy days is April (13.8 days).
The month with the least rainy days is January (4.7 days).
Average snowfall in December
Khiarak, Iran
- Average snowfall in December: 191mm
The month with the highest snowfall is January (305mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in December
Khiarak, Iran
- Average snowfall days in December: 7.3 days
The month with the highest number of snowfall days is February (11.7 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Khiarak, Iran
- Average daylight in December: 9h and 36min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in December: 6h and 30min
The month with the most sunshine is June (Average sunshine: 12h and 0min).
The month with the least sunshine is November (Average sunshine: 6h and 18min).
Average sunshine days in December
Khiarak, Iran
- Average sunshine days in December: 17.6 days
The month with the most sunshine days is August (22.3 days).
The month with the least sunshine days is April (10.7 days).
Average UV index in December
Khiarak, Iran
- Average UV index in December: 2
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in December
Khiarak, Iran
- Average cloud cover in December: 27
The month with the most cloud cover is February (Cloud cover 35).
The month with the least cloud cover is June (Cloud cover 14).
Average visibility in December
Khiarak, Iran
- Average visibility in December: 9km
The months with the highest visibility are May, June, July, August and September (10km).
The months with the lowest visibility are January, February, March, April, October, November and December (9km).
