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
During the shift to December, Shah Rostam records a mild decrease in average high-temperature, moving from a refreshing 16.4°C (61.5°F) in November to a cool 12.6°C (54.7°F). Throughout December, a steady low-temperature average of 3.6°C (38.5°F) is noted.Humidity
In Shah Rostam, the average relative humidity in December is 40%.Rainfall
In Shah Rostam, in December, during 4.2 rainfall days, 21mm (0.83") of precipitation is typically accumulated. In Shah Rostam, during the entire year, the rain falls for 43.5 days and collects up to 168mm (6.61") of precipitation.Snowfall
April through December are months without snowfall.Daylight
With an average of 10h and 12min of daylight, December has the shortest days of the year.On the first day of December, sunrise is at 06:34 and sunset at 16:55. On the last day of the month, sunrise is at 06:52 and sunset at 17:05 +0330.
Sunshine
In Shah Rostam, the average sunshine in December is 7.5h.UV index
The months with the lowest UV index are January, February and December, with an average maximum UV index of 3. A UV Index value of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: In December, a daily UV index of 3 turns into the following recommendations:
Exercise care. People with light skin might get burns in fewer than 30 minutes. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. Stay sun-safe with clothing that is both closely woven and worn loosely.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Shah Rostam in December?
What is the average humidity in December?
How many days does it rain in December?
When it does not snow?
Does it snow in December?
What is the month with the shortest days?
How many hours of daylight does Shah Rostam have in December?
What time are sunrise and sunset in December?
How many hours of sunshine does Shah Rostam have in December?
What is the month with the lowest UV index in Shah Rostam?
What is the UV index intensity in December?
Average temperature in December
Shah Rostam, Iran
- Average high temperature in December: 12.6°C
The warmest month (with the highest average high temperature) is July (35.6°C).
The month with the lowest average high temperature is January (10.3°C).
- Average low temperature in December: 3.6°C
The month with the highest average low temperature is July (23.6°C).
The coldest month (with the lowest average low temperature) is January (1.8°C).
Average pressure in December
Shah Rostam, 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 (1003.6mbar).
Average wind speed in December
Shah Rostam, Iran
- Average wind speed in December: 5.6km/h
The windiest month (with the highest average wind speed) is May (11.2km/h).
The calmest month (with the lowest average wind speed) is December (5.6km/h).
Average humidity in December
Shah Rostam, Iran
- Average humidity in December: 40%
The month with the highest relative humidity is January (46%).
The month with the lowest relative humidity is June (12%).
Average rainfall in December
Shah Rostam, Iran
- Average rainfall in December: 21mm
The wettest months (with the highest rainfall) are February and March (31mm).
The driest months (with the least rainfall) are June, July, August and September (0mm).
Average rainfall days in December
Shah Rostam, Iran
- Average rainfall days in December: 4.2 days
The months with the highest number of rainy days are February and March (7.1 days).
The months with the least rainy days are July, August and September (0.3 days).
Average snowfall in December
Shah Rostam, Iran
- Average snowfall in December: 0mm
The month with the highest snowfall is January (45mm).
The months with the least snowfall are April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in December
Shah Rostam, Iran
- Average snowfall days in December: 0 days
The month with the highest number of snowfall days is January (0.9 days).
The months with the least snowfall days are April, May, June, July, August, September, October, November and December (0 days).
Average daylight in December /
Average sunshine in December
Shah Rostam, 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 3min
The month with the most sunshine is June (Average sunshine: 12h and 18min).
The months with the least sunshine are January and February (Average sunshine: 7h and 18min).
Average sunshine days in December
Shah Rostam, Iran
- Average sunshine days in December: 26.4 days
The month with the most sunshine days is July (30.8 days).
The month with the least sunshine days is February (19.9 days).
Average UV index in December
Shah Rostam, Iran
- Average UV index in December: 3
The month with the highest UV index is June (UV index 8).
The months with the lowest UV index are January, February and December (UV index 3).
Average cloud cover in December
Shah Rostam, Iran
- Average cloud cover in December: 12
The month with the most cloud cover is February (Cloud cover 16).
The month with the least cloud cover is September (Cloud cover 3).
Average visibility in December
Shah Rostam, 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).
