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
December's onset brings a negligible change in high-temperatures, falling from a pleasant 20.4°C (68.7°F) in November to an enjoyable 16.2°C (61.2°F). During December, the average low-temperature is recorded at a frosty 7.6°C (45.7°F).Humidity
In December, the average relative humidity is 41%.Rainfall
In Jam Bozorgi, in December, it is raining for 5.4 days, with typically 35mm (1.38") of accumulated precipitation. Throughout the year, in Jam Bozorgi, there are 51.9 rainfall days, and 240mm (9.45") of precipitation is accumulated.Daylight
The month with the shortest days is December, with an average of 10h and 18min of daylight.On the first day of the month, sunrise is at 06:41 and sunset at 17:04. On the last day of December, sunrise is at 06:58 and sunset at 17:15 +0330.
Sunshine
The average sunshine in December is 7.3h.UV index
January, February, November and December, with an average maximum UV index of 4, are months with the lowest UV index. A UV Index reading of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for ordinary individuals.Note: The daily maximum UV index of 4 in December interprets into the following advice:
Exercise caution. The susceptibility of light skin individuals to burns is less than 30 minutes. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.
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?
How many hours of daylight does Jam Bozorgi have in December?
When is the sunrise / sunset in December?
How many hours of sunshine does Jam Bozorgi have in December?
What are the months with the lowest UV index?
What is the UV index reading in December?
Average temperature in December
Jam Bozorgi, Iran
- Average high temperature in December: 16.2°C
The warmest month (with the highest average high temperature) is July (39.3°C).
The month with the lowest average high temperature is January (13.8°C).
- Average low temperature in December: 7.6°C
The month with the highest average low temperature is July (27.5°C).
The coldest month (with the lowest average low temperature) is January (5.8°C).
Average pressure in December
Jam Bozorgi, Iran
- Average pressure in December: 1019.4mbar
The month with the highest atmospheric pressure is December (1019.4mbar).
The month with the lowest atmospheric pressure is July (1000.6mbar).
Average wind speed in December
Jam Bozorgi, Iran
- Average wind speed in December: 5.1km/h
The windiest month (with the highest average wind speed) is June (10.3km/h).
The calmest month (with the lowest average wind speed) is December (5.1km/h).
Average humidity in December
Jam Bozorgi, Iran
- Average humidity in December: 41%
The months with the highest relative humidity are January and February (46%).
The month with the lowest relative humidity is June (13%).
Average rainfall in December
Jam Bozorgi, Iran
- Average rainfall in December: 35mm
The wettest months (with the highest rainfall) are March and November (45mm).
The driest month (with the least rainfall) is June (0mm).
Average rainfall days in December
Jam Bozorgi, Iran
- Average rainfall days in December: 5.4 days
The month with the highest number of rainy days is March (8.4 days).
The month with the least rainy days is June (0.5 days).
Average daylight in December /
Average sunshine in December
Jam Bozorgi, Iran
- Average daylight in December: 10h and 2min
The month with the longest days is June (Average daylight: 14h and 0min).
The month with the shortest days is December (Average daylight: 10h and 18min).
- Average sunshine in December: 7h and 2min
The months with the most sunshine are June and August (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 7h and 6min).
Average sunshine days in December
Jam Bozorgi, Iran
- Average sunshine days in December: 24.8 days
The month with the most sunshine days is July (29.8 days).
The month with the least sunshine days is February (19.5 days).
Average UV index in December
Jam Bozorgi, Iran
- Average UV index in December: 4
The months with the highest UV index are May, June, July and August (UV index 8).
The months with the lowest UV index are January, February, November and December (UV index 4).
Average cloud cover in December
Jam Bozorgi, Iran
- Average cloud cover in December: 14
The months with the most cloud cover are January and February (Cloud cover 17).
The months with the least cloud cover are June and September (Cloud cover 3).
Average visibility in December
Jam Bozorgi, 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).
