December weather forecastAshtian, Iran
December
Weather in December
December, the first month of the winter in Ashtian, is also a frosty month, with an average temperature ranging between max 7.1°C (44.8°F) and min -1°C (30.2°F).Temperature
December's onset introduces a mild reduction in the average high-temperature, from a fresh 11.3°C (52.3°F) in November to a frosty 7.1°C (44.8°F). During December, the temperature in Ashtian is averaged to a low of -1°C (30.2°F) at night.Humidity
In December, the average relative humidity in Ashtian is 54%.Rainfall
In Ashtian, in December, it is raining for 3.8 days, with typically 12mm (0.47") of accumulated precipitation. Throughout the year, in Ashtian, there are 46.3 rainfall days, and 112mm (4.41") of precipitation is accumulated.Snowfall
January through March, November and December are months with snowfall in Ashtian, Iran. In Ashtian, during December, snow falls for 1.7 days and regularly aggregates up to 40mm (1.57") of snow. In Ashtian, during the entire year, snow falls for 10.5 days and aggregates up to 200mm (7.87") of snow.Daylight
The month with the shortest days in Ashtian is December, with an average of 9h and 54min of daylight.On the first day of the month, sunrise is at 06:58 and sunset at 16:59. On the last day of December, sunrise is at 07:16 and sunset at 17:09 +0330.
Sunshine
In December, the average sunshine in Ashtian is 7.1h.UV index
January, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index reading of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV rays for the average person.Note: The maximum daily UV index of 2 during December translates into the following directions:
Most individuals can handle sun exposure for up to an hour without burning, but children must always be shielded from sun exposure. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat. Remember to consider! The UV radiation from the Sun can be intensified nearly twice by the reflection of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Ashtian, Iran
- Average high temperature in December: 7.1°C
The warmest month (with the highest average high temperature) is July (33.2°C).
The month with the lowest average high temperature is January (4.4°C).
- Average low temperature in December: -1°C
The month with the highest average low temperature is July (19.6°C).
The coldest month (with the lowest average low temperature) is January (-3°C).
Average pressure in December
Ashtian, 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 (1005.8mbar).
Average wind speed in December
Ashtian, Iran
- Average wind speed in December: 7.4km/h
The windiest month (with the highest average wind speed) is March (12.5km/h).
The calmest month (with the lowest average wind speed) is November (7.1km/h).
Average humidity in December
Ashtian, Iran
- Average humidity in December: 54%
The month with the highest relative humidity is January (62%).
The month with the lowest relative humidity is July (18%).
Average rainfall in December
Ashtian, Iran
- Average rainfall in December: 12mm
The wettest month (with the highest rainfall) is March (22mm).
The driest months (with the least rainfall) are July, August and September (1mm).
Average rainfall days in December
Ashtian, Iran
- Average rainfall days in December: 3.8 days
The month with the highest number of rainy days is April (8.3 days).
The month with the least rainy days is September (0.7 days).
Average snowfall in December
Ashtian, Iran
- Average snowfall in December: 40mm
The month with the highest snowfall is March (56mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Ashtian, Iran
- Average snowfall days in December: 1.7 days
The month with the highest number of snowfall days is January (3.7 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
Ashtian, Iran
- Average daylight in December: 9h and 54min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in December: 7h and 6min
The month with the most sunshine is August (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 6h and 42min).
Average sunshine days in December
Ashtian, Iran
- Average sunshine days in December: 25.8 days
The month with the most sunshine days is August (29.7 days).
The month with the least sunshine days is April (21.2 days).
Average UV index in December
Ashtian, 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, November and December (UV index 2).
Average cloud cover in December
Ashtian, Iran
- Average cloud cover in December: 21
The month with the most cloud cover is January (Cloud cover 26).
The month with the least cloud cover is September (Cloud cover 5).
Average visibility in December
Ashtian, 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).
