December weather forecastChalandar, Iran
December
Weather in December
December, the first month of the winter in Chalandar, is still a chilly month, with an average temperature varying between 3.6°C (38.5°F) and 9.7°C (49.5°F).Temperature
Chalandar, Iran, observes a minor difference in average high-temperatures between November's 11.9°C (53.4°F) and December's 9.7°C (49.5°F). Throughout December, Chalandar's nights cool down to an average of 3.6°C (38.5°F).Humidity
The average relative humidity in December is 67%.Rainfall
In Chalandar, in December, during 7.6 rainfall days, 25mm (0.98") of precipitation is typically accumulated. Throughout the year, there are 89.6 rainfall days, and 258mm (10.16") of precipitation is accumulated.Snowfall
In Chalandar, snow does not fall in April through December.Daylight
With an average of 9h and 42min of daylight, December has the shortest days of the year in Chalandar, Iran.On the first day of December, sunrise is at 06:57 and sunset at 16:47. On the last day of the month, sunrise is at 07:15 and sunset at 16:57 +0330.
Sunshine
In December, the average sunshine is 6h.UV index
January and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index reading of 2, and below, represents a low health risk from unprotected exposure to Sun's UV rays for the average person.Note: In December, a daily maximum UV index of 2 leads to the following instructions:
While most people can stay under the sun for an hour without burning, children must always be guarded against sun exposure. Minimize direct exposure to the Sun during midday when its radiation is at its peak. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Chalandar, Iran
- Average high temperature in December: 9.7°C
The warmest month (with the highest average high temperature) is July (26.3°C).
The months with the lowest average high temperature are January and February (7.8°C).
- Average low temperature in December: 3.6°C
The month with the highest average low temperature is July (16.9°C).
The coldest month (with the lowest average low temperature) is February (1.1°C).
Average pressure in December
Chalandar, Iran
- Average pressure in December: 1021.4mbar
The month with the highest atmospheric pressure is December (1021.4mbar).
The month with the lowest atmospheric pressure is July (1008.1mbar).
Average wind speed in December
Chalandar, Iran
- Average wind speed in December: 7.5km/h
The windiest months (with the highest average wind speed) are January, February and March (8.1km/h).
The calmest months (with the lowest average wind speed) are August and September (7.3km/h).
Average humidity in December
Chalandar, Iran
- Average humidity in December: 67%
The month with the highest relative humidity is September (76%).
The month with the lowest relative humidity is May (64%).
Average rainfall in December
Chalandar, Iran
- Average rainfall in December: 25mm
The wettest month (with the highest rainfall) is November (41mm).
The driest month (with the least rainfall) is June (5mm).
Average rainfall days in December
Chalandar, Iran
- Average rainfall days in December: 7.6 days
The month with the highest number of rainy days is March (10.9 days).
The months with the least rainy days are June, July and August (5.8 days).
Average snowfall in December
Chalandar, Iran
- Average snowfall in December: 0mm
The month with the highest snowfall is March (7mm).
The months with the least snowfall are April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in December
Chalandar, Iran
- Average snowfall days in December: 0 days
The months with the highest number of snowfall days are February and March (0.3 days).
The months with the least snowfall days are April, May, June, July, August, September, October, November and December (0 days).
Average daylight in December /
Average sunshine in December
Chalandar, Iran
- Average daylight in December: 9h and 42min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in December: 6h and 0min
The month with the most sunshine is June (Average sunshine: 11h and 18min).
The month with the least sunshine is November (Average sunshine: 5h and 36min).
Average sunshine days in December
Chalandar, Iran
- Average sunshine days in December: 22.5 days
The month with the most sunshine days is July (24.7 days).
The month with the least sunshine days is March (18.8 days).
Average UV index in December
Chalandar, Iran
- Average UV index in December: 2
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover in December
Chalandar, Iran
- Average cloud cover in December: 28
The month with the most cloud cover is March (Cloud cover 37).
The month with the least cloud cover is June (Cloud cover 17).
Average visibility in December
Chalandar, Iran
- Average visibility in December: 9km
The month with the highest visibility is June (10km).
The month with the lowest visibility is September (8km).
