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
December brings a slight decrease in temperature, down from a fresh 11.5°C (52.7°F) in November to a chilly 7.5°C (45.5°F). Khorram Poshteh observes an average nighttime low-temperature of 0.5°C (32.9°F) during the month of December.Humidity
The average relative humidity in December is 54%.Rainfall
In December, the rain falls for 8.2 days. Throughout December, 29mm (1.14") of precipitation is accumulated. In Khorram Poshteh, during the entire year, the rain falls for 86.9 days and collects up to 262mm (10.31") of precipitation.Snowfall
Months with snowfall are January through April, November and December. In Khorram Poshteh, in December, snow falls for 3.6 days, with typically accumulated 35mm (1.38") of snow. In Khorram Poshteh, during the entire year, snow falls for 20.9 days and aggregates up to 337mm (13.27") of snow.Daylight
December has the shortest days of the year in Khorram Poshteh, Iran, with an average of 9h and 48min of daylight.On the first day of the month, sunrise is at 07:01 and sunset at 16:55. On the last day of December, in Khorram Poshteh, Iran, sunrise is at 07:19 and sunset at 17:05 +0330.
Sunshine
In Khorram Poshteh, Iran, the average sunshine in December is 7h.UV index
January and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: A maximum UV index of 2 in December translates into the following recommendations:
In contrast to children, who must always be shielded from the sun, most people can tolerate up to an hour of sun exposure without any burns. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in December in Khorram Poshteh?
What is the average humidity in December in Khorram Poshteh?
How many days does it rain in December in Khorram Poshteh?
How much does it snow in Khorram Poshteh in December?
What is the month with the shortest days in Khorram Poshteh?
How many hours of daylight does Khorram Poshteh have in December?
When are sunrise and sunset in December in Khorram Poshteh?
How long on average sun shines in December in Khorram Poshteh?
What are the months with the lowest UV index in Khorram Poshteh?
What is the UV index reading in December in Khorram Poshteh?
Average temperature in December
Khorram Poshteh, Iran
- Average high temperature in December: 7.5°C
The warmest month (with the highest average high temperature) is July (32.7°C).
The month with the lowest average high temperature is January (5.5°C).
- Average low temperature in December: 0.5°C
The month with the highest average low temperature is July (19.1°C).
The coldest month (with the lowest average low temperature) is January (-1.5°C).
Average pressure in December
Khorram Poshteh, Iran
- Average pressure in December: 1021.9mbar
The month with the highest atmospheric pressure is December (1021.9mbar).
The month with the lowest atmospheric pressure is July (1008.3mbar).
Average wind speed in December
Khorram Poshteh, Iran
- Average wind speed in December: 9.1km/h
The windiest month (with the highest average wind speed) is July (12.8km/h).
The calmest month (with the lowest average wind speed) is December (9.1km/h).
Average humidity in December
Khorram Poshteh, Iran
- Average humidity in December: 54%
The month with the highest relative humidity is February (60%).
The month with the lowest relative humidity is June (39%).
Average rainfall in December
Khorram Poshteh, Iran
- Average rainfall in December: 29mm
The wettest month (with the highest rainfall) is April (43mm).
The driest months (with the least rainfall) are July, August and September (3mm).
Average rainfall days in December
Khorram Poshteh, Iran
- Average rainfall days in December: 8.2 days
The month with the highest number of rainy days is March (12.5 days).
The month with the least rainy days is August (1.5 days).
Average snowfall in December
Khorram Poshteh, Iran
- Average snowfall in December: 35mm
The month with the highest snowfall is January (128mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Khorram Poshteh, Iran
- Average snowfall days in December: 3.6 days
The month with the highest number of snowfall days is January (6.8 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
Khorram Poshteh, Iran
- Average daylight in December: 9h and 5min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in December: 7h and 0min
The month with the most sunshine is June (Average sunshine: 12h and 12min).
The month with the least sunshine is January (Average sunshine: 6h and 48min).
Average sunshine days in December
Khorram Poshteh, Iran
- Average sunshine days in December: 20.5 days
The month with the most sunshine days is July (27.3 days).
The month with the least sunshine days is April (13.8 days).
Average UV index in December
Khorram Poshteh, Iran
- Average UV index in December: 2
The month with the highest UV index is June (UV index 7).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover in December
Khorram Poshteh, Iran
- Average cloud cover in December: 21
The month with the most cloud cover is February (Cloud cover 26).
The months with the least cloud cover are August and September (Cloud cover 6).
Average visibility in December
Khorram Poshteh, 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).
