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
Weather in December
Temperature
The beginning of December records an average high-temperature of a moderate 13.7°C (56.7°F), marking a negligible difference from November's 16.3°C (61.3°F). Jalal Deh records a steady low-temperature average of 8.6°C (47.5°F) during December.Humidity
In Jalal Deh, the average relative humidity in December is 70%.Rainfall
In Jalal Deh, in December, during 10.3 rainfall days, 41mm (1.61") of precipitation is typically accumulated. Throughout the year, in Jalal Deh, there are 130.7 rainfall days, and 563mm (22.17") of precipitation is accumulated.Snowfall
Months with snowfall are January through March, November and December. In December, it is snowing for 0.1 days. Throughout December, 5mm (0.2") of snow is accumulated. Throughout the year, there are 4 snowfall days, and 267mm (10.51") of snow is accumulated.Daylight
The month with the shortest days in Jalal Deh, Iran, is December, with an average of 9h and 42min of daylight.On the first day of December, sunrise is at 07:05 and sunset at 16:55. On the last day of the month, sunrise is at 07:23 and sunset at 17:05 +0330.
Sunshine
In December, the average sunshine is 6h.UV index
The months with the lowest UV index are January through March and December, with an average maximum UV index of 3. A UV Index reading of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for the average person.Note: The maximum UV index of 3 during December translates into these guidelines:
Stay alert. Light-skinned people could suffer burns in less than 30 minutes. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun. Be prepared! The intensity of the Sun's UV radiation can be amplified nearly double due to snow reflection.
Frequently asked questions
What is the temperature in December in Jalal Deh?
What is the average humidity in December in Jalal Deh?
How many days does it rain in December in Jalal Deh?
How much does it snow in Jalal Deh in December?
What is the month with the shortest days in Jalal Deh?
What is the average length of the day in December in Jalal Deh?
When is the sunrise / sunset in December in Jalal Deh?
How long on average sun shines in December in Jalal Deh?
What are the months with the lowest UV index in Jalal Deh?
What is the UV index intensity in December in Jalal Deh?
Average temperature in December
Jalal Deh, Iran
- Average high temperature in December: 13.7°C
The warmest month (with the highest average high temperature) is July (29.3°C).
The month with the lowest average high temperature is February (11.3°C).
- Average low temperature in December: 8.6°C
The month with the highest average low temperature is August (22.4°C).
The coldest month (with the lowest average low temperature) is February (6°C).
Average pressure in December
Jalal Deh, Iran
- Average pressure in December: 1021.9mbar
The month with the highest atmospheric pressure is December (1021.9mbar).
The month with the lowest atmospheric pressure is July (1009mbar).
Average wind speed in December
Jalal Deh, Iran
- Average wind speed in December: 9.1km/h
The windiest month (with the highest average wind speed) is January (9.8km/h).
The calmest month (with the lowest average wind speed) is September (8.1km/h).
Average humidity in December
Jalal Deh, Iran
- Average humidity in December: 70%
The month with the highest relative humidity is October (75%).
The months with the lowest relative humidity are June and July (65%).
Average rainfall in December
Jalal Deh, Iran
- Average rainfall in December: 41mm
The wettest month (with the highest rainfall) is November (89mm).
The driest month (with the least rainfall) is June (17mm).
Average rainfall days in December
Jalal Deh, Iran
- Average rainfall days in December: 10.3 days
The month with the highest number of rainy days is October (15.1 days).
The month with the least rainy days is June (6.8 days).
Average snowfall in December
Jalal Deh, Iran
- Average snowfall in December: 5mm
The month with the highest snowfall is February (198mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Jalal Deh, Iran
- Average snowfall days in December: 0.1 days
The month with the highest number of snowfall days is February (2.2 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
Jalal Deh, Iran
- Average daylight in December: 9h and 4min
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 30min).
The months with the least sunshine are October and November (Average sunshine: 5h and 30min).
Average sunshine days in December
Jalal Deh, Iran
- Average sunshine days in December: 19.3 days
The month with the most sunshine days is July (20.7 days).
The month with the least sunshine days is October (12.8 days).
Average UV index in December
Jalal Deh, Iran
- Average UV index in December: 3
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, March and December (UV index 3).
Average cloud cover in December
Jalal Deh, Iran
- Average cloud cover in December: 31
The month with the most cloud cover is February (Cloud cover 40).
The month with the least cloud cover is June (Cloud cover 15).
Average visibility in December
Jalal Deh, Iran
- Average visibility in December: 10km
The months with the highest visibility are January, March, May, June, July, August, September and December (10km).
The months with the lowest visibility are February, April, October and November (9km).
Jalal Deh, Iran
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