December weather forecastGerivan, Iran
December
Weather in December
The first month of the winter, December, is also a frosty month in Gerivan, Iran, with an average temperature fluctuating between 6.7°C (44.1°F) and -0.7°C (30.7°F).Temperature
With the onset of December, Gerivan experiences a modest temperature adjustment, with the average high-temperature gently receding from a fresh 10.7°C (51.3°F) in November to a frosty 6.7°C (44.1°F). An average low-temperature of -0.7°C (30.7°F) is recorded in the month of December.Humidity
In Gerivan, the average relative humidity in December is 56%.Rainfall
In Gerivan, in December, during 5.1 rainfall days, 10mm (0.39") of precipitation is typically accumulated. In Gerivan, during the entire year, the rain falls for 65.3 days and collects up to 188mm (7.4") of precipitation.Snowfall
January through April, November and December are months with snowfall in Gerivan, Iran. In Gerivan, Iran, in December, snow falls for 3.4 days, with typically accumulated 22mm (0.87") of snow. In Gerivan, during the entire year, snow falls for 19.3 days and aggregates up to 370mm (14.57") of snow.Daylight
With an average of 9h and 36min of daylight, December has the shortest days of the year in Gerivan, Iran.On the first day of the month, sunrise is at 06:36 and sunset at 16:23. On the last day of December, sunrise is at 06:54 and sunset at 16:33 +0330.
Sunshine
In Gerivan, Iran, the average sunshine in December is 6.9h.UV index
In December, the average daily maximum UV index in Gerivan is 3. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for the average person.Note: During December, 3 as the daily maximum UV index converts into the following advice:
Undertake precautions - It is suggested to shield oneself from sunburn. To avoid the Sun's strongest rays, limit exposure around the mid-day period. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes. Take heed! The reflection of snow can intensify the Sun's UV radiation nearly double.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Gerivan, 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
Gerivan, 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
Gerivan, 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
Gerivan, 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
Gerivan, 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
Gerivan, 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
Gerivan, 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
Gerivan, 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
Gerivan, Iran
- Average daylight in December: 9h and 36min
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 54min
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
Gerivan, 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
Gerivan, 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
Gerivan, 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
Gerivan, 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).
