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 transition into December subtly indicates a reduction in the average high-temperature, down to a still refreshing 13.7°C (56.7°F) from November's enjoyable 17.9°C (64.2°F). In Jamz, in December, the average low-temperature is a cold 4.5°C (40.1°F).Humidity
The average relative humidity in December is 39%.Rainfall
In Jamz, during December, the rain falls for 1.3 days and regularly aggregates up to 2mm (0.08") of precipitation. Throughout the year, there are 30.1 rainfall days, and 48mm (1.89") of precipitation is accumulated.Snowfall
In Jamz, snow does not fall in January, March through December.Daylight
December has the shortest days of the year, with an average of 10h and 0min of daylight.On the first day of December, sunrise is at 06:28 and sunset at 16:34. On the last day of the month, sunrise is at 06:46 and sunset at 16:44 +0330.
Sunshine
In Jamz, the average sunshine in December is 7.4h.UV index
With an average maximum UV index of 3, December is the month with the lowest UV index. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for the average person.Note: A maximum high UV index of 3 in December translates into the following recommendations:
Act with care - The suggestion to avoid sunburn is emphasized. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.
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 in Jamz?
How many days does it rain in December?
When it does not snow?
What is the month with the shortest days?
How many hours of daylight does Jamz have in December?
When is the sunrise / sunset in December?
How many hours of sunshine does Jamz have in December?
When is the lowest UV index?
How high is the UV index in December?
Average temperature in December
Jamz, Iran
- Average high temperature in December: 13.7°C
The warmest month (with the highest average high temperature) is July (39.3°C).
The month with the lowest average high temperature is January (12.3°C).
- Average low temperature in December: 4.5°C
The month with the highest average low temperature is June (25.8°C).
The coldest month (with the lowest average low temperature) is January (3.8°C).
Average pressure in December
Jamz, Iran
- Average pressure in December: 1020.8mbar
The month with the highest atmospheric pressure is December (1020.8mbar).
The month with the lowest atmospheric pressure is July (1002.3mbar).
Average wind speed in December
Jamz, Iran
- Average wind speed in December: 7.4km/h
The windiest month (with the highest average wind speed) is July (11.7km/h).
The calmest month (with the lowest average wind speed) is November (7.3km/h).
Average humidity in December
Jamz, Iran
- Average humidity in December: 39%
The month with the highest relative humidity is January (41%).
The months with the lowest relative humidity are June and July (13%).
Average rainfall in December
Jamz, Iran
- Average rainfall in December: 2mm
The wettest month (with the highest rainfall) is April (15mm).
The driest months (with the least rainfall) are June, July, August and September (0mm).
Average rainfall days in December
Jamz, Iran
- Average rainfall days in December: 1.3 days
The month with the highest number of rainy days is April (7.2 days).
The months with the least rainy days are July, August and September (0.2 days).
Average snowfall in December
Jamz, Iran
- Average snowfall in December: 0mm
The month with the highest snowfall is February (1mm).
The months with the least snowfall are January, March, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in December
Jamz, Iran
- Average snowfall days in December: 0 days
The month with the highest number of snowfall days is February (0.3 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October, November and December (0 days).
Average daylight in December /
Average sunshine in December
Jamz, 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 months with the most sunshine are June and July (Average sunshine: 12h and 18min).
The month with the least sunshine is January (Average sunshine: 7h and 12min).
Average sunshine days in December
Jamz, Iran
- Average sunshine days in December: 29.5 days
The month with the most sunshine days is July (30.8 days).
The month with the least sunshine days is April (20.9 days).
Average UV index in December
Jamz, Iran
- Average UV index in December: 3
The months with the highest UV index are May, June and July (UV index 8).
The month with the lowest UV index is December (UV index 3).
Average cloud cover in December
Jamz, Iran
- Average cloud cover in December: 12
The month with the most cloud cover is March (Cloud cover 17).
The month with the least cloud cover is September (Cloud cover 1).
Average visibility in December
Jamz, 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).
