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 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
During the transition into December, Chah Salem observes a decrease in the average high-temperature, falling from a moderately hot 25.9°C (78.6°F) in November to an agreeable 20.8°C (69.4°F). Throughout December, Chah Salem encounters an average temperature drop to a fresh 12.9°C (55.2°F).Humidity
The average relative humidity in December is 42%.Rainfall
In Chah Salem, in December, during 6.5 rainfall days, 36mm (1.42") of precipitation is typically accumulated. In Chah Salem, during the entire year, the rain falls for 45.6 days and collects up to 195mm (7.68") of precipitation.Daylight
The month with the shortest days is December, with an average of 10h and 12min of daylight.On the first day of the month, sunrise is at 06:51 and sunset at 17:09. On the last day of December, sunrise is at 07:08 and sunset at 17:20 +0330.
Sunshine
In December, the average sunshine is 7.1h.UV index
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 5. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for ordinary individuals.Note: An average maximum UV index of 5 in December leads to these recommendations:
Put precautions into practice - Protective measures against sun-induced damage are advised. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average December temperature?
What is the average humidity in December?
How much does it rain in December?
What is the month with the shortest days?
What is the average length of the day in December?
When is the sunrise / sunset in December?
How long on average sun shines in December in Chah Salem?
When is the lowest UV index?
What is the UV index reading in December?
Average temperature in December
Chah Salem, Iran
- Average high temperature in December: 20.8°C
The warmest month (with the highest average high temperature) is July (46.9°C).
The month with the lowest average high temperature is January (19.1°C).
- Average low temperature in December: 12.9°C
The month with the highest average low temperature is July (34.2°C).
The coldest month (with the lowest average low temperature) is January (11.2°C).
Average pressure in December
Chah Salem, Iran
- Average pressure in December: 1019.8mbar
The month with the highest atmospheric pressure is December (1019.8mbar).
The month with the lowest atmospheric pressure is July (998.8mbar).
Average wind speed in December
Chah Salem, Iran
- Average wind speed in December: 10.4km/h
The windiest month (with the highest average wind speed) is June (15.8km/h).
The calmest month (with the lowest average wind speed) is November (9.6km/h).
Average humidity in December
Chah Salem, Iran
- Average humidity in December: 42%
The month with the highest relative humidity is January (43%).
The month with the lowest relative humidity is June (9%).
Average rainfall in December
Chah Salem, Iran
- Average rainfall in December: 36mm
The wettest month (with the highest rainfall) is November (55mm).
The driest months (with the least rainfall) are June, July, August and September (0mm).
Average rainfall days in December
Chah Salem, Iran
- Average rainfall days in December: 6.5 days
The month with the highest number of rainy days is April (7.5 days).
The months with the least rainy days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Chah Salem, Iran
- Average daylight in December: 10h and 1min
The month with the longest days is June (Average daylight: 14h and 6min).
The month with the shortest days is December (Average daylight: 10h and 12min).
- Average sunshine in December: 7h and 1min
The months with the most sunshine are June, July and August (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 7h and 0min).
Average sunshine days in December
Chah Salem, Iran
- Average sunshine days in December: 23.8 days
The month with the most sunshine days is July (31 days).
The month with the least sunshine days is April (19.3 days).
Average UV index in December
Chah Salem, Iran
- Average UV index in December: 5
The months with the highest UV index are June and July (UV index 10).
The months with the lowest UV index are January, February, November and December (UV index 5).
Average cloud cover in December
Chah Salem, Iran
- Average cloud cover in December: 17
The month with the most cloud cover is January (Cloud cover 20).
The months with the least cloud cover are June and September (Cloud cover 1).
Average visibility in December
Chah Salem, 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).
