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 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 start of December involves a subtle temperature drop, shifting from a warm 24.6°C (76.3°F) in November to an agreeable 20.1°C (68.2°F). During the nights in December, an average low-temperature of 9.9°C (49.8°F) is observed.Humidity
In December, the average relative humidity is 30%.Rainfall
In Chah-e Jamal, Iran, during December, the rain falls for 1.5 days and regularly aggregates up to 4mm (0.16") of precipitation. In Chah-e Jamal, during the entire year, the rain falls for 29.3 days and collects up to 90mm (3.54") of precipitation.Daylight
December has the shortest days of the year, with an average of 10h and 30min of daylight.On the first day of December, sunrise is at 05:59 and sunset at 16:32. On the last day of the month, sunrise is at 06:16 and sunset at 16:44 +0330.
Sunshine
In Chah-e Jamal, the average sunshine in December is 7.6h.UV index
The month with the lowest UV index in Chah-e Jamal is December, with an average maximum UV index of 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for the average person.Note: In December, the UV index of 4 transforms into the following advice:
Exercise prevention - Protecting skin and eyes from harm is required. Minimize direct exposure to the Sun during midday when its radiation is at its peak. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are December temperatures?
What is the average humidity in December?
How much does it rain in December?
What is the month with the shortest days?
How many hours of daylight does Chah-e Jamal have in December?
When is the sunrise / sunset in December?
How many hours of sunshine does Chah-e Jamal have in December?
What is the month with the lowest UV index?
What is the UV index reading in December?
Average temperature in December
Chah-e Jamal, Iran
- Average high temperature in December: 20.1°C
The warmest month (with the highest average high temperature) is July (41.3°C).
The month with the lowest average high temperature is January (18.8°C).
- Average low temperature in December: 9.9°C
The month with the highest average low temperature is July (28.7°C).
The coldest month (with the lowest average low temperature) is January (8.9°C).
Average pressure in December
Chah-e Jamal, Iran
- Average pressure in December: 1018.7mbar
The month with the highest atmospheric pressure is December (1018.7mbar).
The month with the lowest atmospheric pressure is July (999.6mbar).
Average wind speed in December
Chah-e Jamal, Iran
- Average wind speed in December: 6.3km/h
The windiest month (with the highest average wind speed) is July (13.2km/h).
The calmest month (with the lowest average wind speed) is December (6.3km/h).
Average humidity in December
Chah-e Jamal, Iran
- Average humidity in December: 30%
The month with the highest relative humidity is January (39%).
The month with the lowest relative humidity is May (16%).
Average rainfall in December
Chah-e Jamal, Iran
- Average rainfall in December: 4mm
The wettest month (with the highest rainfall) is January (23mm).
The driest months (with the least rainfall) are June and September (0mm).
Average rainfall days in December
Chah-e Jamal, Iran
- Average rainfall days in December: 1.5 days
The month with the highest number of rainy days is March (5.7 days).
The months with the least rainy days are June and September (0.1 days).
Average daylight in December /
Average sunshine in December
Chah-e Jamal, Iran
- Average daylight in December: 10h and 3min
The month with the longest days is June (Average daylight: 13h and 48min).
The month with the shortest days is December (Average daylight: 10h and 30min).
- Average sunshine in December: 7h and 4min
The months with the most sunshine are June and July (Average sunshine: 12h and 12min).
The month with the least sunshine is January (Average sunshine: 7h and 24min).
Average sunshine days in December
Chah-e Jamal, Iran
- Average sunshine days in December: 29.3 days
The month with the most sunshine days is September (29.9 days).
The month with the least sunshine days is February (21.9 days).
Average UV index in December
Chah-e Jamal, Iran
- Average UV index in December: 4
The months with the highest UV index are May, June and July (UV index 9).
The month with the lowest UV index is December (UV index 4).
Average cloud cover in December
Chah-e Jamal, Iran
- Average cloud cover in December: 7
The month with the most cloud cover is February (Cloud cover 13).
The month with the least cloud cover is September (Cloud cover 1).
Average visibility in December
Chah-e Jamal, 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).
