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 mild 13.6°C (56.5°F) in November to a cool 10.5°C (50.9°F). Consistently, Siyavar reports average nighttime temperatures of 7.5°C (45.5°F) during December, a marginal step down from its daytime highs.Humidity
The average relative humidity in December in Siyavar is 75%.Rainfall
In Siyavar, Azerbaijan, in December, it is raining for 11.9 days, with typically 45mm (1.77") of accumulated precipitation. Throughout the year, in Siyavar, there are 131.7 rainfall days, and 453mm (17.83") of precipitation is accumulated.Snowfall
January through March, November and December are months with snowfall in Siyavar. In Siyavar, in December, snow falls for 0.9 days, with typically accumulated 14mm (0.55") of snow. Throughout the year, there are 6.4 snowfall days, and 153mm (6.02") of snow is accumulated.Daylight
The month with the shortest days is December, with an average of 9h and 30min of daylight.On the first day of the month, sunrise is at 07:43 and sunset at 17:23. On the last day of December, in Siyavar, Azerbaijan, sunrise is at 08:02 and sunset at 17:33 +04.
Sunshine
In Siyavar, the average sunshine in December is 5.5h.UV index
The months with the lowest UV index are January through March and December, with an average maximum UV index of 3. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for the average person.Note: The UV index of 3 during December translates into the following guidance:
Take precautions - Protection against skin and eye damage is obliged. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average December temperature in Siyavar?
What is the average humidity in December in Siyavar?
How many days does it rain in December in Siyavar?
How many days does it snow in December in Siyavar?
What is the month with the shortest days in Siyavar?
What is the average length of the day in December in Siyavar?
When are sunrise and sunset in December in Siyavar?
How many hours of sunshine does Siyavar have in December?
What are the months with the lowest UV index in Siyavar?
What is the UV index reading in December in Siyavar?
Average temperature in December
Siyavar, Azerbaijan
- Average high temperature in December: 10.5°C
The warmest month (with the highest average high temperature) is July (28°C).
The month with the lowest average high temperature is February (8°C).
- Average low temperature in December: 7.5°C
The months with the highest average low temperature are July and August (22.7°C).
The coldest month (with the lowest average low temperature) is February (4.7°C).
Average pressure in December
Siyavar, Azerbaijan
- Average pressure in December: 1021.9mbar
The month with the highest atmospheric pressure is November (1022.1mbar).
The month with the lowest atmospheric pressure is July (1009.3mbar).
Average wind speed in December
Siyavar, Azerbaijan
- Average wind speed in December: 11.1km/h
The windiest month (with the highest average wind speed) is October (13.5km/h).
The calmest month (with the lowest average wind speed) is July (9.9km/h).
Average humidity in December
Siyavar, Azerbaijan
- Average humidity in December: 75%
The month with the highest relative humidity is February (78%).
The month with the lowest relative humidity is July (61%).
Average rainfall in December
Siyavar, Azerbaijan
- Average rainfall in December: 45mm
The wettest month (with the highest rainfall) is November (78mm).
The driest month (with the least rainfall) is June (10mm).
Average rainfall days in December
Siyavar, Azerbaijan
- Average rainfall days in December: 11.9 days
The month with the highest number of rainy days is October (15.6 days).
The month with the least rainy days is August (6.1 days).
Average snowfall in December
Siyavar, Azerbaijan
- Average snowfall in December: 14mm
The month with the highest snowfall is February (83mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Siyavar, Azerbaijan
- Average snowfall days in December: 0.9 days
The month with the highest number of snowfall days is February (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
Siyavar, Azerbaijan
- Average daylight in December: 9h and 3min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in December: 5h and 3min
The month with the most sunshine is June (Average sunshine: 11h and 42min).
The month with the least sunshine is November (Average sunshine: 5h and 12min).
Average sunshine days in December
Siyavar, Azerbaijan
- Average sunshine days in December: 15.5 days
The month with the most sunshine days is July (22.8 days).
The month with the least sunshine days is November (11.4 days).
Average UV index in December
Siyavar, Azerbaijan
- Average UV index in December: 3
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, March and December (UV index 3).
Average cloud cover in December
Siyavar, Azerbaijan
- Average cloud cover in December: 39
The month with the most cloud cover is February (Cloud cover 47).
The month with the least cloud cover is June (Cloud cover 13).
Average visibility in December
Siyavar, Azerbaijan
- Average visibility in December: 10km
The months with the highest visibility are April, May, June, July, August, September, October and December (10km).
The months with the lowest visibility are January, February, March and November (9km).
