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
Weather in December
Temperature
December heralds a minor drop in average high-temperature, sliding from November's comfortable 16.9°C (62.4°F) to a mild 13.5°C (56.3°F). An average low-temperature of 4.4°C (39.9°F) marks the month of December.Humidity
The average relative humidity in December is 34%.Rainfall
In Ratk, in December, during 2.5 rainfall days, 10mm (0.39") of precipitation is typically accumulated. Throughout the year, in Ratk, there are 40 rainfall days, and 97mm (3.82") of precipitation is accumulated.Snowfall
March through October and December are months without snowfall.Daylight
With an average of 10h and 6min of daylight, December has the shortest days of the year in Ratk.On the first day of December in Ratk, Iran, sunrise is at 06:27 and sunset at 16:42. On the last day of the month, sunrise is at 06:44 and sunset at 16:53 +0330.
Sunshine
The average sunshine in December in Ratk is 7.4h.UV index
The months with the lowest UV index are January and December, with an average maximum UV index of 3. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: The UV index of 3 in December translates into these instructions:
Proceed with care. Light skin individuals may be exposed to burns in fewer than 30 minutes. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat.
Frequently asked questions
What are the temperatures in Ratk in December?
What is the average humidity in December in Ratk?
How many days does it rain in December in Ratk?
When it does not snow in Ratk?
Does it snow in Ratk in December?
What is the month with the shortest days in Ratk?
What is the average length of the day in December in Ratk?
When is the sunrise / sunset in December in Ratk?
How long on average sun shines in December in Ratk?
When is the lowest UV index in Ratk?
How high is the UV index in December in Ratk?
Average temperature in December
Ratk, Iran
- Average high temperature in December: 13.5°C
The warmest month (with the highest average high temperature) is July (35.3°C).
The month with the lowest average high temperature is January (12°C).
- Average low temperature in December: 4.4°C
The month with the highest average low temperature is July (23.8°C).
The coldest month (with the lowest average low temperature) is January (3.3°C).
Average pressure in December
Ratk, Iran
- Average pressure in December: 1019.9mbar
The month with the highest atmospheric pressure is December (1019.9mbar).
The month with the lowest atmospheric pressure is July (1004.1mbar).
Average wind speed in December
Ratk, Iran
- Average wind speed in December: 9.3km/h
The windiest month (with the highest average wind speed) is March (15.1km/h).
The calmest month (with the lowest average wind speed) is October (8.9km/h).
Average humidity in December
Ratk, Iran
- Average humidity in December: 34%
The months with the highest relative humidity are January and February (39%).
The month with the lowest relative humidity is June (12%).
Average rainfall in December
Ratk, Iran
- Average rainfall in December: 10mm
The wettest month (with the highest rainfall) is April (21mm).
The driest month (with the least rainfall) is June (0mm).
Average rainfall days in December
Ratk, Iran
- Average rainfall days in December: 2.5 days
The month with the highest number of rainy days is April (9 days).
The month with the least rainy days is June (0.3 days).
Average snowfall in December
Ratk, Iran
- Average snowfall in December: 0mm
The month with the highest snowfall is January (23mm).
The months with the least snowfall are March, April, May, June, July, August, September, October and December (0mm).
Average snowfall days in December
Ratk, Iran
- Average snowfall days in December: 0 days
The month with the highest number of snowfall days is January (1 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and December (0 days).
Average daylight in December /
Average sunshine in December
Ratk, Iran
- Average daylight in December: 10h and 1min
The month with the longest days is June (Average daylight: 14h and 12min).
The month with the shortest days is December (Average daylight: 10h and 6min).
- 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 February (Average sunshine: 7h and 12min).
Average sunshine days in December
Ratk, Iran
- Average sunshine days in December: 27.9 days
The month with the most sunshine days is July (29.2 days).
The month with the least sunshine days is April (18.2 days).
Average UV index in December
Ratk, 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 and December (UV index 3).
Average cloud cover in December
Ratk, Iran
- Average cloud cover in December: 12
The month with the most cloud cover is April (Cloud cover 16).
The month with the least cloud cover is September (Cloud cover 3).
Average visibility in December
Ratk, 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).
Ratk, Iran
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