December weather forecastChelgerd, Iran
December
Weather in December
December, the first month of the winter in Chelgerd, is still a chilly month, with temperature in the range of an average high of 6.7°C (44.1°F) and an average low of -1.6°C (29.1°F).Temperature
December's arrival signals a moderate reduction in the average high-temperature, easing from a cool 11.3°C (52.3°F) in November to a chilly 6.7°C (44.1°F). An average low-temperature of -1.6°C (29.1°F) is noted during the nights in December.Humidity
The average relative humidity in December is 52%.Rainfall
In Chelgerd, in December, it is raining for 5 days, with typically 23mm (0.91") of accumulated precipitation. In Chelgerd, during the entire year, the rain falls for 57.9 days and collects up to 198mm (7.8") of precipitation.Snowfall
Months with snowfall are January through March, November and December. In Chelgerd, Iran, in December, snow falls for 3.5 days, with typically accumulated 104mm (4.09") of snow. In Chelgerd, during the entire year, snow falls for 22.1 days and aggregates up to 538mm (21.18") of snow.Daylight
The month with the shortest days is December, with an average of 10h and 6min of daylight.On the first day of the month, sunrise is at 06:53 and sunset at 17:03. On the last day of December, sunrise is at 07:10 and sunset at 17:14 +0330.
Sunshine
In Chelgerd, the average sunshine in December is 7.3h.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a low threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: An average maximum UV index of 2 in December leads to these recommendations:
It is important to always shield children, babies, and individuals with sensitive skin from prolonged exposure to the sun. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Take to heart! Snow reflection can almost magnify the Sun's UV radiation twofold.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Chelgerd, Iran
- Average high temperature in December: 6.7°C
The warmest month (with the highest average high temperature) is July (31.6°C).
The month with the lowest average high temperature is January (4.3°C).
- Average low temperature in December: -1.6°C
The month with the highest average low temperature is July (18.2°C).
The coldest month (with the lowest average low temperature) is January (-3.8°C).
Average pressure in December
Chelgerd, Iran
- Average pressure in December: 1020.6mbar
The month with the highest atmospheric pressure is December (1020.6mbar).
The month with the lowest atmospheric pressure is July (1005mbar).
Average wind speed in December
Chelgerd, Iran
- Average wind speed in December: 7km/h
The windiest month (with the highest average wind speed) is March (11km/h).
The calmest month (with the lowest average wind speed) is November (6.4km/h).
Average humidity in December
Chelgerd, Iran
- Average humidity in December: 52%
The month with the highest relative humidity is January (59%).
The month with the lowest relative humidity is July (17%).
Average rainfall in December
Chelgerd, Iran
- Average rainfall in December: 23mm
The wettest month (with the highest rainfall) is February (37mm).
The driest month (with the least rainfall) is September (0mm).
Average rainfall days in December
Chelgerd, Iran
- Average rainfall days in December: 5 days
The month with the highest number of rainy days is April (9.3 days).
The months with the least rainy days are August and September (0.9 days).
Average snowfall in December
Chelgerd, Iran
- Average snowfall in December: 104mm
The month with the highest snowfall is January (160mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Chelgerd, Iran
- Average snowfall days in December: 3.5 days
The month with the highest number of snowfall days is January (8.1 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
Chelgerd, Iran
- Average daylight in December: 10h and 6min
The month with the longest days is June (Average daylight: 14h and 12min).
The month with the shortest days is December (Average daylight: 10h and 6min).
- Average sunshine in December: 7h and 18min
The months with the most sunshine are June and August (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 7h and 0min).
Average sunshine days in December
Chelgerd, Iran
- Average sunshine days in December: 23 days
The month with the most sunshine days is August (29.7 days).
The month with the least sunshine days is February (16.6 days).
Average UV index in December
Chelgerd, Iran
- Average UV index in December: 2
The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in December
Chelgerd, Iran
- Average cloud cover in December: 15
The months with the most cloud cover are January and February (Cloud cover 20).
The month with the least cloud cover is September (Cloud cover 5).
Average visibility in December
Chelgerd, 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).
