December weather forecastChalanchi, Iran
December
Weather in December
December, the first month of the winter in Chalanchi, is also a fresh month, with an average temperature fluctuating between 3.9°C (39°F) and 10.8°C (51.4°F).Temperature
December is characterized by a mild reduction in the average high-temperature, from a mild 15.4°C (59.7°F) in November to a fresh 10.8°C (51.4°F). Chalanchi experiences an average low-temperature of 3.9°C (39°F) in month of December.Humidity
The average relative humidity in December is 52%.Rainfall
In Chalanchi, during December, the rain falls for 8.8 days and regularly aggregates up to 60mm (2.36") of precipitation. Throughout the year, there are 79.1 rainfall days, and 392mm (15.43") of precipitation is accumulated.Snowfall
January through March and December are months with snowfall in Chalanchi. December is the first month it typically snows. Throughout December, in the average 1.3 snowfall days, it receives 45mm (1.77") of snow. In Chalanchi, during the entire year, snow falls for 9.6 days and aggregates up to 285mm (11.22") of snow.Daylight
December has the shortest days of the year in Chalanchi, with an average of 10h and 0min of daylight.On the first day of December in Chalanchi, Iran, sunrise is at 07:11 and sunset at 17:15. On the last day of the month, sunrise is at 07:29 and sunset at 17:26 +0330.
Sunshine
The months with the least sunshine in Chalanchi are January and December, with an average of 6.7h of sunshine.UV index
The months with the lowest UV index in Chalanchi are January through March, November and December, with an average maximum UV index of 3. A UV Index reading of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for the average person.Note: In December, a regular UV index of 3 translates into these guidelines:
Take necessary precautions - Protection from skin and eye injury is mandatory. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades. Be attentive! The reflective property of snow can nearly double the Sun's UV radiation.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Chalanchi, Iran
- Average high temperature in December: 10.8°C
The warmest month (with the highest average high temperature) is July (36.9°C).
The month with the lowest average high temperature is January (8.6°C).
- Average low temperature in December: 3.9°C
The month with the highest average low temperature is July (22.6°C).
The coldest month (with the lowest average low temperature) is January (1.9°C).
Average pressure in December
Chalanchi, Iran
- Average pressure in December: 1020.2mbar
The month with the highest atmospheric pressure is December (1020.2mbar).
The month with the lowest atmospheric pressure is July (1000.6mbar).
Average wind speed in December
Chalanchi, Iran
- Average wind speed in December: 7.1km/h
The windiest month (with the highest average wind speed) is June (12.9km/h).
The calmest month (with the lowest average wind speed) is November (6.8km/h).
Average humidity in December
Chalanchi, Iran
- Average humidity in December: 52%
The month with the highest relative humidity is January (57%).
The month with the lowest relative humidity is July (16%).
Average rainfall in December
Chalanchi, Iran
- Average rainfall in December: 60mm
The wettest month (with the highest rainfall) is March (68mm).
The driest months (with the least rainfall) are June, July, August and September (1mm).
Average rainfall days in December
Chalanchi, Iran
- Average rainfall days in December: 8.8 days
The month with the highest number of rainy days is April (12.6 days).
The month with the least rainy days is August (0.4 days).
Average snowfall in December
Chalanchi, Iran
- Average snowfall in December: 45mm
The month with the highest snowfall is January (128mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in December
Chalanchi, Iran
- Average snowfall days in December: 1.3 days
The month with the highest number of snowfall days is January (3.8 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight in December /
Average sunshine in December
Chalanchi, Iran
- Average daylight in December: 10h and 0min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in December: 6h and 42min
The month with the most sunshine is August (Average sunshine: 12h and 6min).
The months with the least sunshine are January and December (Average sunshine: 6h and 42min).
Average sunshine days in December
Chalanchi, Iran
- Average sunshine days in December: 21.5 days
The month with the most sunshine days is August (30.3 days).
The month with the least sunshine days is April (14 days).
Average UV index in December
Chalanchi, Iran
- Average UV index in December: 3
The month with the highest UV index is July (UV index 8).
The months with the lowest UV index are January, February, March, November and December (UV index 3).
Average cloud cover in December
Chalanchi, Iran
- Average cloud cover in December: 25
The month with the most cloud cover is January (Cloud cover 26).
The month with the least cloud cover is June (Cloud cover 2).
Average visibility in December
Chalanchi, 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).
