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 beginning of December subtly marks a decrease in the average high-temperature, transitioning from a mild 15.5°C (59.9°F) in November to a cool 11.5°C (52.7°F). During December nights, Kalahrud records an average temperature of 3.5°C (38.3°F).Humidity
In December, the average relative humidity in Kalahrud is 45%.Rainfall
In Kalahrud, in December, during 2.4 rainfall days, 5mm (0.2") of precipitation is typically accumulated. Throughout the year, there are 36.3 rainfall days, and 63mm (2.48") of precipitation is accumulated.Snowfall
January, February, November and December are months with snowfall. In Kalahrud, in December, snow falls for 0.2 days, with typically accumulated 4mm (0.16") of snow. Throughout the year, there are 2.4 snowfall days, and 37mm (1.46") of snow is accumulated.Daylight
The month with the shortest days is December, with an average of 10h and 0min of daylight.On the first day of December, sunrise is at 06:49 and sunset at 16:56. On the last day of the month, sunrise is at 07:07 and sunset at 17:06 +0330.
Sunshine
The average sunshine in December is 7.4h.UV index
The months with the lowest UV index are January, November and December, with an average maximum UV index of 3. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for the average person.Note: During December, 3 as the daily maximum UV index converts into the following advice:
Take precautions - Protection against sun damage is advised. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. A hat with a broad brim is indispensable, filtering out up to half of UV rays. Be cautious! The UV radiation from the Sun can be magnified almost twofold by snow reflection.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average December temperature?
What is the average humidity in December?
How much 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?
What time are sunrise and sunset in December?
How long on average sun shines in December?
When is the lowest UV index?
What is the UV index reading in December?
Average temperature in December
Kalahrud, Iran
- Average high temperature in December: 11.5°C
The warmest month (with the highest average high temperature) is July (37.2°C).
The month with the lowest average high temperature is January (10.1°C).
- Average low temperature in December: 3.5°C
The month with the highest average low temperature is July (26.7°C).
The coldest month (with the lowest average low temperature) is January (2°C).
Average pressure in December
Kalahrud, Iran
- Average pressure in December: 1021.3mbar
The month with the highest atmospheric pressure is December (1021.3mbar).
The month with the lowest atmospheric pressure is July (1005.4mbar).
Average wind speed in December
Kalahrud, Iran
- Average wind speed in December: 6.3km/h
The windiest month (with the highest average wind speed) is July (12.4km/h).
The calmest month (with the lowest average wind speed) is December (6.3km/h).
Average humidity in December
Kalahrud, Iran
- Average humidity in December: 45%
The month with the highest relative humidity is January (46%).
The month with the lowest relative humidity is July (15%).
Average rainfall in December
Kalahrud, Iran
- Average rainfall in December: 5mm
The wettest month (with the highest rainfall) is March (16mm).
The driest months (with the least rainfall) are July, August and September (0mm).
Average rainfall days in December
Kalahrud, Iran
- Average rainfall days in December: 2.4 days
The month with the highest number of rainy days is April (7.3 days).
The month with the least rainy days is August (0.3 days).
Average snowfall in December
Kalahrud, Iran
- Average snowfall in December: 4mm
The month with the highest snowfall is January (20mm).
The months with the least snowfall are March, April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Kalahrud, Iran
- Average snowfall days in December: 0.2 days
The month with the highest number of snowfall days is January (1.2 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Kalahrud, Iran
- Average daylight in December: 10h and 0min
The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in December: 7h and 2min
The month with the most sunshine is June (Average sunshine: 12h and 18min).
The month with the least sunshine is January (Average sunshine: 7h and 12min).
Average sunshine days in December
Kalahrud, Iran
- Average sunshine days in December: 27.6 days
The months with the most sunshine days are July and August (30.3 days).
The month with the least sunshine days is April (20 days).
Average UV index in December
Kalahrud, Iran
- Average UV index in December: 3
The months with the highest UV index are June and July (UV index 8).
The months with the lowest UV index are January, November and December (UV index 3).
Average cloud cover in December
Kalahrud, Iran
- Average cloud cover in December: 14
The months with the most cloud cover are March and April (Cloud cover 17).
The month with the least cloud cover is September (Cloud cover 3).
Average visibility in December
Kalahrud, 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).
