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 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 corresponds with a reduction in the average high-temperature, down from November's warm 23.8°C (74.8°F) to a refreshing 18.8°C (65.8°F). During December, Ruzrak records a consistent average nighttime temperature of 10.9°C (51.6°F).Humidity
The average relative humidity in December in Ruzrak is 42%.Rainfall
In December, the rain falls for 7.4 days. Throughout December, 57mm (2.24") of precipitation is accumulated. Throughout the year, there are 58.5 rainfall days, and 337mm (13.27") of precipitation is accumulated.Snowfall
January, March through December are months without snowfall.Daylight
The month with the shortest days is December, with an average of 10h and 6min of daylight.On the first day of December, sunrise is at 06:52 and sunset at 17:05. On the last day of the month, sunrise is at 07:09 and sunset at 17:16 +0330.
Sunshine
The average sunshine in December is 6.9h.UV index
The months with the lowest UV index are January and December, with an average maximum UV index of 4. A UV Index estimate of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for the average person.Note: The maximum UV index of 4 during December leads to these instructions:
Adopt protective measures - It is advised to guard against sun damage. When the Sun is at its strongest around midday, find shade and limit exposure. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are December temperatures?
What is the average humidity in December?
How many days does it rain in December in Ruzrak?
When it does not snow in Ruzrak?
What is the month with the shortest days?
How many hours of daylight does Ruzrak have in December?
When is the sunrise / sunset in December?
How long on average sun shines in December in Ruzrak?
When is the lowest UV index?
What is the UV index reading in December?
Average temperature in December
Ruzrak, Iran
- Average high temperature in December: 18.8°C
The warmest month (with the highest average high temperature) is July (45.3°C).
The month with the lowest average high temperature is January (16.8°C).
- Average low temperature in December: 10.9°C
The month with the highest average low temperature is July (32.2°C).
The coldest month (with the lowest average low temperature) is January (9.1°C).
Average pressure in December
Ruzrak, Iran
- Average pressure in December: 1020.3mbar
The month with the highest atmospheric pressure is December (1020.3mbar).
The month with the lowest atmospheric pressure is July (1000.8mbar).
Average wind speed in December
Ruzrak, Iran
- Average wind speed in December: 5.2km/h
The windiest month (with the highest average wind speed) is June (9.1km/h).
The calmest month (with the lowest average wind speed) is December (5.2km/h).
Average humidity in December
Ruzrak, Iran
- Average humidity in December: 42%
The month with the highest relative humidity is January (45%).
The month with the lowest relative humidity is June (9%).
Average rainfall in December
Ruzrak, Iran
- Average rainfall in December: 57mm
The wettest month (with the highest rainfall) is November (75mm).
The driest months (with the least rainfall) are June, July, August and September (0mm).
Average rainfall days in December
Ruzrak, Iran
- Average rainfall days in December: 7.4 days
The month with the highest number of rainy days is March (9.3 days).
The months with the least rainy days are June and August (0 days).
Average snowfall days in December
Ruzrak, Iran
- Average snowfall days in December: 0 days
The month with the highest number of snowfall days is February (0.1 days).
The months with the least snowfall days are January, March, April, May, June, July, August, September, October, November and December (0 days).
Average daylight in December /
Average sunshine in December
Ruzrak, Iran
- Average daylight in December: 10h and 1min
The month with the longest days is June (Average daylight: 14h and 12min).
The month with the shortest days is December (Average daylight: 10h and 6min).
- Average sunshine in December: 6h and 5min
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: 6h and 48min).
Average sunshine days in December
Ruzrak, Iran
- Average sunshine days in December: 23.1 days
The months with the most sunshine days are July and August (30.8 days).
The months with the least sunshine days are February and April (19.2 days).
Average UV index in December
Ruzrak, Iran
- Average UV index in December: 4
The months with the highest UV index are May, June, July and August (UV index 9).
The months with the lowest UV index are January and December (UV index 4).
Average cloud cover in December
Ruzrak, Iran
- Average cloud cover in December: 19
The month with the most cloud cover is January (Cloud cover 22).
The months with the least cloud cover are June and September (Cloud cover 1).
Average visibility in December
Ruzrak, 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).
