December weather forecastYahar, Iran
December
Weather in December
The first month of the winter, December, is still a cool month in Yahar, Iran, with an average temperature fluctuating between 11°C (51.8°F) and 3.9°C (39°F).Temperature
The onset of December aligns with a soft reduction in the average high-temperature, gently falling from a moderate 15.3°C (59.5°F) in November to a cool 11°C (51.8°F). The mean low-temperature during December nights is a wintry 3.9°C (39°F).Humidity
The most humid month is December, with an average relative humidity of 44%.Rainfall
In December, in Yahar, the rain falls for 4.3 days. Throughout December, 7mm (0.28") of precipitation is accumulated. In Yahar, Iran, during the entire year, the rain falls for 59.5 days and collects up to 136mm (5.35") of precipitation.Snowfall
Months with snowfall in Yahar, Iran, are January, February, November and December. In Yahar, during December, snow falls for 0.2 days and regularly aggregates up to 3mm (0.12") of snow. Throughout the year, in Yahar, there are 1.8 snowfall days, and 32mm (1.26") of snow is accumulated.Daylight
With an average of 9h and 48min of daylight, December has the shortest days of the year.On the first day of December, sunrise is at 06:51 and sunset at 16:47. On the last day of the month, sunrise is at 07:09 and sunset at 16:57 +0330.
Sunshine
The average sunshine in December in Yahar is 7.3h.UV index
January, November and December, with an average maximum UV index of 3, are months with the lowest UV index. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for the ordinary person.Note: The maximum UV index of 3 during December leads to these instructions:
Act with care - The need to guard against sun damage is communicated. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days. Consider this! The reflection from snow can almost double the intensity of the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Yahar, Iran
- Average high temperature in December: 11°C
The warmest month (with the highest average high temperature) is July (38.3°C).
The month with the lowest average high temperature is January (9.7°C).
- Average low temperature in December: 3.9°C
The month with the highest average low temperature is July (28°C).
The coldest month (with the lowest average low temperature) is January (2.3°C).
Average pressure in December
Yahar, Iran
- Average pressure in December: 1021.5mbar
The month with the highest atmospheric pressure is December (1021.5mbar).
The month with the lowest atmospheric pressure is July (1006.3mbar).
Average wind speed in December
Yahar, Iran
- Average wind speed in December: 5.9km/h
The windiest month (with the highest average wind speed) is July (11.7km/h).
The calmest month (with the lowest average wind speed) is December (5.9km/h).
Average humidity in December
Yahar, Iran
- Average humidity in December: 44%
The month with the highest relative humidity is December (44%).
The month with the lowest relative humidity is July (15%).
Average rainfall in December
Yahar, Iran
- Average rainfall in December: 7mm
The wettest month (with the highest rainfall) is April (23mm).
The driest months (with the least rainfall) are August and September (1mm).
Average rainfall days in December
Yahar, Iran
- Average rainfall days in December: 4.3 days
The month with the highest number of rainy days is April (10.9 days).
The month with the least rainy days is August (0.5 days).
Average snowfall in December
Yahar, Iran
- Average snowfall in December: 3mm
The month with the highest snowfall is February (11mm).
The months with the least snowfall are March, April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Yahar, Iran
- Average snowfall days in December: 0.2 days
The month with the highest number of snowfall days is January (0.6 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Yahar, 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 18min
The month with the most sunshine is June (Average sunshine: 12h and 12min).
The months with the least sunshine are January and February (Average sunshine: 7h and 12min).
Average sunshine days in December
Yahar, Iran
- Average sunshine days in December: 25.5 days
The month with the most sunshine days is August (29 days).
The month with the least sunshine days is April (14.2 days).
Average UV index in December
Yahar, Iran
- Average UV index in December: 3
The months with the highest UV index are June, July and August (UV index 8).
The months with the lowest UV index are January, November and December (UV index 3).
Average cloud cover in December
Yahar, Iran
- Average cloud cover in December: 16
The month with the most cloud cover is March (Cloud cover 20).
The month with the least cloud cover is September (Cloud cover 3).
Average visibility in December
Yahar, 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).
