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 arrival of December is marked by a minor reduction in average high-temperature, sliding from a chilly 9.8°C (49.6°F) in November to an icy 5.9°C (42.6°F). Nowjan's temperature lowers to a mean of -1.3°C (29.7°F) during the nights in December.Humidity
The average relative humidity in December is 51%.Rainfall
In Nowjan, during December, the rain falls for 6.5 days and regularly aggregates up to 19mm (0.75") of precipitation. In Nowjan, during the entire year, the rain falls for 80.7 days and collects up to 241mm (9.49") of precipitation.Snowfall
January through March, November and December are months with snowfall in Nowjan. In December, it is snowing for 1.3 days. Throughout December, 9mm (0.35") of snow is accumulated. In Nowjan, Iran, during the entire year, snow falls for 10.6 days and aggregates up to 167mm (6.57") of snow.Daylight
With an average of 9h and 48min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 06:58 and sunset at 16:52. On the last day of December, sunrise is at 07:16 and sunset at 17:02 +0330.
Sunshine
In Nowjan, the average sunshine in December is 7h.UV index
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a minimal health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In December, the maximum UV index of 2 suggests this advice:
While many people can endure lengthy sun exposure, it remains imperative to safeguard babies, children, and fair-skinned individuals. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. A hat with a broad brim is indispensable, filtering out up to half of UV rays. Be vigilant! The reflective nature of snow can increase the Sun's UV radiation nearly twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is it cold during December?
What is the average humidity in December?
How many days does it rain in December?
How many days does it snow in December?
What is the month with the shortest days?
What is the average length of the day in December in Nowjan?
What time are sunrise and sunset in December?
How long on average sun shines in December?
What are the months with the lowest UV index in Nowjan?
What is the UV index intensity in December?
Average temperature in December
Nowjan, Iran
- Average high temperature in December: 5.9°C
The warmest month (with the highest average high temperature) is July (32.2°C).
The month with the lowest average high temperature is January (3.9°C).
- Average low temperature in December: -1.3°C
The month with the highest average low temperature is July (21.5°C).
The coldest month (with the lowest average low temperature) is January (-4.1°C).
Average pressure in December
Nowjan, Iran
- Average pressure in December: 1021.6mbar
The month with the highest atmospheric pressure is December (1021.6mbar).
The month with the lowest atmospheric pressure is July (1007.4mbar).
Average wind speed in December
Nowjan, Iran
- Average wind speed in December: 6.8km/h
The windiest month (with the highest average wind speed) is June (10.5km/h).
The calmest month (with the lowest average wind speed) is November (6.6km/h).
Average humidity in December
Nowjan, Iran
- Average humidity in December: 51%
The month with the highest relative humidity is February (57%).
The month with the lowest relative humidity is July (22%).
Average rainfall in December
Nowjan, Iran
- Average rainfall in December: 19mm
The wettest month (with the highest rainfall) is April (43mm).
The driest month (with the least rainfall) is September (3mm).
Average rainfall days in December
Nowjan, Iran
- Average rainfall days in December: 6.5 days
The month with the highest number of rainy days is April (12.5 days).
The month with the least rainy days is September (1.8 days).
Average snowfall in December
Nowjan, Iran
- Average snowfall in December: 9mm
The month with the highest snowfall is January (73mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Nowjan, Iran
- Average snowfall days in December: 1.3 days
The month with the highest number of snowfall days is January (4.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Nowjan, Iran
- Average daylight in December: 9h and 5min
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 48min).
- Average sunshine in December: 7h and 0min
The month with the most sunshine is June (Average sunshine: 12h and 12min).
The month with the least sunshine is February (Average sunshine: 6h and 48min).
Average sunshine days in December
Nowjan, Iran
- Average sunshine days in December: 22.1 days
The month with the most sunshine days is August (26.5 days).
The month with the least sunshine days is April (13.3 days).
Average UV index in December
Nowjan, Iran
- Average UV index in December: 2
The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in December
Nowjan, Iran
- Average cloud cover in December: 20
The month with the most cloud cover is March (Cloud cover 24).
The month with the least cloud cover is September (Cloud cover 4).
Average visibility in December
Nowjan, 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).
