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
In December, the meteorological conditions change slightly, with the average high-temperature moving from a refreshing 15.5°C (59.9°F) in November to a fresh 12.3°C (54.1°F). The nighttime temperature, during December, averages of 3.5°C (38.3°F).Humidity
In December, the average relative humidity is 36%.Rainfall
In Derend, during December, the rain falls for 2.4 days and regularly aggregates up to 3mm (0.12") of precipitation. In Derend, during the entire year, the rain falls for 41.1 days and collects up to 62mm (2.44") of precipitation.Snowfall
March through October and December are months without snowfall in Derend, Iran.Daylight
December has the shortest days of the year, with an average of 10h and 6min of daylight.On the first day of December, sunrise is at 06:35 and sunset at 16:45. On the last day of the month, sunrise is at 06:52 and sunset at 16:56 +0330.
Sunshine
In Derend, the average sunshine in December is 7.5h.UV index
January and December, with an average maximum UV index of 3, are months with the lowest UV index. A UV Index estimate of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for the average person.Note: In December, a daily maximum UV index of 3 leads to the following instructions:
Adopt protective measures - Requirement to safeguard skin and eyes from harm exists. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays. Pay attention! The reflection of snow can enhance the Sun's UV radiation almost double.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in December?
What is the average humidity in December?
How much does it rain in Derend in December?
When it does not snow?
Does it snow in December?
What is the month with the shortest days in Derend?
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?
What is the month with the lowest UV index?
What is the UV index intensity in December?
Average temperature in December
Derend, Iran
- Average high temperature in December: 12.3°C
The warmest month (with the highest average high temperature) is July (35.2°C).
The month with the lowest average high temperature is January (11.1°C).
- Average low temperature in December: 3.5°C
The month with the highest average low temperature is July (24.9°C).
The coldest month (with the lowest average low temperature) is January (2.4°C).
Average pressure in December
Derend, Iran
- Average pressure in December: 1020.2mbar
The month with the highest atmospheric pressure is December (1020.2mbar).
The month with the lowest atmospheric pressure is July (1004.2mbar).
Average wind speed in December
Derend, Iran
- Average wind speed in December: 6.1km/h
The windiest month (with the highest average wind speed) is July (8.8km/h).
The calmest months (with the lowest average wind speed) are September and October (6km/h).
Average humidity in December
Derend, Iran
- Average humidity in December: 36%
The month with the highest relative humidity is January (39%).
The month with the lowest relative humidity is July (13%).
Average rainfall in December
Derend, Iran
- Average rainfall in December: 3mm
The wettest month (with the highest rainfall) is April (15mm).
The driest months (with the least rainfall) are July and September (0mm).
Average rainfall days in December
Derend, Iran
- Average rainfall days in December: 2.4 days
The month with the highest number of rainy days is April (9.2 days).
The month with the least rainy days is September (0.4 days).
Average snowfall in December
Derend, Iran
- Average snowfall in December: 0mm
The month with the highest snowfall is January (35mm).
The months with the least snowfall are March, April, May, June, July, August, September, October and December (0mm).
Average snowfall days in December
Derend, Iran
- Average snowfall days in December: 0.1 days
The month with the highest number of snowfall days is January (1.3 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
Derend, 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 3min
The month with the most sunshine is June (Average sunshine: 12h and 18min).
The months with the least sunshine are January and February (Average sunshine: 7h and 24min).
Average sunshine days in December
Derend, Iran
- Average sunshine days in December: 27.8 days
The month with the most sunshine days is July (30.7 days).
The month with the least sunshine days is April (15.7 days).
Average UV index in December
Derend, 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
Derend, Iran
- Average cloud cover in December: 11
The month with the most cloud cover is April (Cloud cover 17).
The month with the least cloud cover is September (Cloud cover 3).
Average visibility in December
Derend, 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).
