December weather forecastGholhak, Iran
December
Weather in December
The first month of the winter, December, is also a frosty month in Gholhak, Iran, with an average temperature fluctuating between -0.1°C (31.8°F) and 7.6°C (45.7°F).Temperature
The arrival of December signals a subtle shift in temperature, down from a fresh 11.7°C (53.1°F) in November to a chilly 7.6°C (45.7°F). Nighttime temperature lowers to an average of -0.1°C (31.8°F) in December.Humidity
The average relative humidity in December is 48%.Rainfall
In Gholhak, in December, it is raining for 7.7 days, with typically 19mm (0.75") of accumulated precipitation. Throughout the year, in Gholhak, Iran, there are 93.2 rainfall days, and 244mm (9.61") of precipitation is accumulated.Snowfall
January through March, November and December are months with snowfall in Gholhak. In Gholhak, in December, snow falls for 0.9 days, with typically accumulated 5mm (0.2") of snow. In Gholhak, during the entire year, snow falls for 8.5 days and aggregates up to 80mm (3.15") of snow.Daylight
December has the shortest days of the year, with an average of 9h and 48min of daylight.On the first day of December in Gholhak, sunrise is at 06:55 and sunset at 16:50. On the last day of the month, sunrise is at 07:13 and sunset at 17:00 +0330.
Sunshine
In December, the average sunshine is 7.2h.UV index
The months with the lowest UV index are January and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation for average individuals.Note: In December, a regular UV index of 2 translates into these guidelines:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. A hat with a broad brim is indispensable, filtering out up to half of UV rays. Foresee this! The reflection from snow can nearly double the intensity of UV radiation from the Sun.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Gholhak, Iran
- Average high temperature in December: 7.6°C
The warmest month (with the highest average high temperature) is July (33.8°C).
The month with the lowest average high temperature is January (5.8°C).
- Average low temperature in December: -0.1°C
The month with the highest average low temperature is July (24.3°C).
The coldest month (with the lowest average low temperature) is January (-2.3°C).
Average pressure in December
Gholhak, Iran
- Average pressure in December: 1021.6mbar
The month with the highest atmospheric pressure is December (1021.6mbar).
The month with the lowest atmospheric pressure is July (1007.1mbar).
Average wind speed in December
Gholhak, Iran
- Average wind speed in December: 5.5km/h
The windiest month (with the highest average wind speed) is June (9.4km/h).
The calmest months (with the lowest average wind speed) are November and December (5.5km/h).
Average humidity in December
Gholhak, Iran
- Average humidity in December: 48%
The month with the highest relative humidity is February (52%).
The month with the lowest relative humidity is July (19%).
Average rainfall in December
Gholhak, Iran
- Average rainfall in December: 19mm
The wettest month (with the highest rainfall) is April (38mm).
The driest month (with the least rainfall) is September (6mm).
Average rainfall days in December
Gholhak, Iran
- Average rainfall days in December: 7.7 days
The month with the highest number of rainy days is April (13.5 days).
The month with the least rainy days is September (2.9 days).
Average snowfall in December
Gholhak, Iran
- Average snowfall in December: 5mm
The month with the highest snowfall is January (27mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Gholhak, Iran
- Average snowfall days in December: 0.9 days
The month with the highest number of snowfall days is January (3.3 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
Gholhak, Iran
- Average daylight in December: 9h and 48min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in December: 7h and 12min
The month with the most sunshine is June (Average sunshine: 12h and 12min).
The month with the least sunshine is February (Average sunshine: 7h and 0min).
Average sunshine days in December
Gholhak, Iran
- Average sunshine days in December: 19 days
The months with the most sunshine days are July and September (22.8 days).
The month with the least sunshine days is April (9.5 days).
Average UV index in December
Gholhak, Iran
- Average UV index in December: 2
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover in December
Gholhak, Iran
- Average cloud cover in December: 17
The month with the most cloud cover is March (Cloud cover 22).
The month with the least cloud cover is September (Cloud cover 4).
Average visibility in December
Gholhak, Iran
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
