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
A moderate decline in the average high-temperature is seen during December, decreasing from a frosty 9.3°C (48.7°F) in November to an icy 4.1°C (39.4°F). The average low-temperature, in December, is a freezing cold -3.6°C (25.5°F).Humidity
In Pir Soltan, the average relative humidity in December is 67%.Rainfall
In Pir Soltan, in December, during 6.5 rainfall days, 9mm (0.35") of precipitation is typically accumulated. Throughout the year, in Pir Soltan, there are 74.2 rainfall days, and 100mm (3.94") of precipitation is accumulated.Snowfall
Months with snowfall are January through April, November and December. In Pir Soltan, Iran, in December, during 3.9 snowfall days, 18mm (0.71") of snow is typically accumulated. In Pir Soltan, during the entire year, snow falls for 19.1 days and aggregates up to 105mm (4.13") of snow.Daylight
The month with the shortest days is December, with an average of 9h and 36min of daylight.On the first day of the month, sunrise is at 07:18 and sunset at 17:03. On the last day of December, sunrise is at 07:37 and sunset at 17:13 +0330.
Sunshine
With an average of 6.8h of sunshine, December has the least sunshine of the year in Pir Soltan.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 value of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: A maximum UV index of 2 in December translates into the following recommendations:
While most people are not greatly affected by extended sun exposure, those with fair skin, babies, and children must always have protection. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun. Be watchful! The reflection of snow can enhance the intensity of the Sun's UV radiation nearly double.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is December cold in Pir Soltan?
What is the average humidity in December in Pir Soltan?
How many days does it rain in December in Pir Soltan?
How much does it snow in Pir Soltan in December?
What is the month with the shortest days in Pir Soltan?
How many hours of daylight does Pir Soltan have in December?
What time are sunrise and sunset in December in Pir Soltan?
What is the month with the least sunshine in Pir Soltan?
How long on average sun shines in December in Pir Soltan?
What are the months with the lowest UV index in Pir Soltan?
How high is the UV index in December in Pir Soltan?
Average temperature in December
Pir Soltan, Iran
- Average high temperature in December: 4.1°C
The warmest month (with the highest average high temperature) is July (30.4°C).
The month with the lowest average high temperature is January (1.1°C).
- Average low temperature in December: -3.6°C
The month with the highest average low temperature is July (17.9°C).
The coldest month (with the lowest average low temperature) is January (-6.6°C).
Average pressure in December
Pir Soltan, Iran
- Average pressure in December: 1022.2mbar
The month with the highest atmospheric pressure is December (1022.2mbar).
The month with the lowest atmospheric pressure is July (1008.8mbar).
Average wind speed in December
Pir Soltan, Iran
- Average wind speed in December: 8.3km/h
The windiest months (with the highest average wind speed) are July and August (14km/h).
The calmest month (with the lowest average wind speed) is December (8.3km/h).
Average humidity in December
Pir Soltan, Iran
- Average humidity in December: 67%
The month with the highest relative humidity is January (74%).
The month with the lowest relative humidity is August (39%).
Average rainfall in December
Pir Soltan, Iran
- Average rainfall in December: 9mm
The wettest month (with the highest rainfall) is April (16mm).
The driest months (with the least rainfall) are August and September (3mm).
Average rainfall days in December
Pir Soltan, Iran
- Average rainfall days in December: 6.5 days
The month with the highest number of rainy days is April (10.9 days).
The month with the least rainy days is August (2.4 days).
Average snowfall in December
Pir Soltan, Iran
- Average snowfall in December: 18mm
The month with the highest snowfall is January (36mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Pir Soltan, Iran
- Average snowfall days in December: 3.9 days
The month with the highest number of snowfall days is January (5.8 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
Pir Soltan, Iran
- Average daylight in December: 9h and 4min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in December: 6h and 5min
The month with the most sunshine is August (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 6h and 48min).
Average sunshine days in December
Pir Soltan, Iran
- Average sunshine days in December: 22.5 days
The month with the most sunshine days is August (25.2 days).
The month with the least sunshine days is April (15.3 days).
Average UV index in December
Pir Soltan, Iran
- Average UV index in December: 2
The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in December
Pir Soltan, Iran
- Average cloud cover in December: 24
The month with the most cloud cover is February (Cloud cover 28).
The months with the least cloud cover are August and September (Cloud cover 7).
Average visibility in December
Pir Soltan, Iran
- Average visibility in December: 10km
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is January (9km).
