Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average snowfall in December
- Average snowfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
December
Weather in December
Temperature
The beginning of December brings a minor change in the average high-temperature, shifting from a frosty 8.1°C (46.6°F) in November to a cold 4.5°C (40.1°F). The average low-temperature, in December, is a freezing cold -1.5°C (29.3°F).Humidity
The average relative humidity in December is 68%.Rainfall
In Emam Chay, in December, during 7.1 rainfall days, 29mm (1.14") of precipitation is typically accumulated. In Emam Chay, during the entire year, the rain falls for 109.4 days and collects up to 335mm (13.19") of precipitation.Snowfall
Months with snowfall are January through April, October through December. In Emam Chay, in December, snow falls for 7.3 days, with typically accumulated 191mm (7.52") of snow. In Emam Chay, during the entire year, snow falls for 47.3 days and aggregates up to 1322mm (52.05") of snow.Daylight
With an average of 9h and 36min of daylight, December has the shortest days of the year in Emam Chay.On the first day of the month, sunrise is at 07:15 and sunset at 16:59. On the last day of December, sunrise is at 07:34 and sunset at 17:09 +0330.
Sunshine
In December, the average sunshine is 6.5h.UV index
The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a minimal health hazard from unsafe exposure to UV radiation for the average person.Note: In December, the UV index of 2 transforms into the following advice:
Those with sensitive skin, infants, and children require constant safeguarding from prolonged sun exposure. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck. Mark this! Snow reflection can nearly double the UV radiation intensity from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is December cold?
What is the average humidity in December?
How many days does it rain in December?
How much does it snow in December?
What is the month with the shortest days?
What is the average length of the day in December?
When are sunrise and sunset in December?
How many hours of sunshine does Emam Chay have in December?
What are the months with the lowest UV index?
What is the UV index intensity in December?
Average temperature in December
Emam Chay, Iran
- Average high temperature in December: 4.5°C
The warmest month (with the highest average high temperature) is July (24.7°C).
The month with the lowest average high temperature is January (2°C).
- Average low temperature in December: -1.5°C
The month with the highest average low temperature is July (14.3°C).
The coldest month (with the lowest average low temperature) is January (-3.6°C).
Average pressure in December
Emam Chay, Iran
- Average pressure in December: 1022mbar
The month with the highest atmospheric pressure is December (1022mbar).
The month with the lowest atmospheric pressure is July (1009.4mbar).
Average wind speed in December
Emam Chay, Iran
- Average wind speed in December: 11.8km/h
The windiest month (with the highest average wind speed) is January (12.8km/h).
The calmest month (with the lowest average wind speed) is June (8.4km/h).
Average humidity in December
Emam Chay, Iran
- Average humidity in December: 68%
The month with the highest relative humidity is February (74%).
The month with the lowest relative humidity is July (58%).
Average rainfall in December
Emam Chay, Iran
- Average rainfall in December: 29mm
The wettest month (with the highest rainfall) is November (42mm).
The driest months (with the least rainfall) are July and August (9mm).
Average rainfall days in December
Emam Chay, Iran
- Average rainfall days in December: 7.1 days
The month with the highest number of rainy days is April (13.8 days).
The month with the least rainy days is January (4.7 days).
Average snowfall in December
Emam Chay, Iran
- Average snowfall in December: 191mm
The month with the highest snowfall is January (305mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in December
Emam Chay, Iran
- Average snowfall days in December: 7.3 days
The month with the highest number of snowfall days is February (11.7 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Emam Chay, Iran
- Average daylight in December: 9h and 4min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in December: 6h and 3min
The month with the most sunshine is June (Average sunshine: 12h and 0min).
The month with the least sunshine is November (Average sunshine: 6h and 18min).
Average sunshine days in December
Emam Chay, Iran
- Average sunshine days in December: 17.6 days
The month with the most sunshine days is August (22.3 days).
The month with the least sunshine days is April (10.7 days).
Average UV index in December
Emam Chay, Iran
- Average UV index in December: 2
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in December
Emam Chay, Iran
- Average cloud cover in December: 27
The month with the most cloud cover is February (Cloud cover 35).
The month with the least cloud cover is June (Cloud cover 14).
Average visibility in December
Emam Chay, Iran
- Average visibility in December: 9km
The months with the highest visibility are May, June, July, August and September (10km).
The months with the lowest visibility are January, February, March, April, October, November and December (9km).
