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's arrival coincides with a drop in the average high-temperature, decreasing from November's freezing cold -7.5°C (18.5°F) to a frigid cold -13.5°C (7.7°F). The mean low-temperature during December nights is a polar cold -19.7°C (-3.5°F).Humidity
The average relative humidity in December is 96%.Rainfall
In Ishtan, in December, during 1.1 rainfall days, 26mm (1.02") of precipitation is typically accumulated. In Ishtan, during the entire year, the rain falls for 109.2 days and collects up to 426mm (16.77") of precipitation.Snowfall
Months with snowfall are January through May, September through December. In Ishtan, during December, snow falls for 21.9 days and regularly aggregates up to 217mm (8.54") of snow. In Ishtan, during the entire year, snow falls for 138.9 days and aggregates up to 1333mm (52.48") of snow.Daylight
The month with the shortest days is December, with an average of 6h and 48min of daylight.On the first day of the month, sunrise is at 08:37 and sunset at 15:47. On the last day of December, sunrise is at 09:02 and sunset at 15:50 +06.
Sunshine
The months with the least sunshine are January and December, with an average of 1h of sunshine.UV index
January through March, October through December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV rays for the average person.Note: An average UV index of 1 in December transforms into this advice:
Sun exposure does not present considerable issues for many, yet infants, fair-skinned people, and children necessitate constant protection. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades. Remember! The Sun's UV radiation can be magnified almost twofold by the reflection of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December?
What is the average humidity in December?
How much does it rain in December?
How many days does it snow in December?
What is the month with the shortest days?
How many hours of daylight does Ishtan have in December?
When is the sunrise / sunset in December?
What is the month with the least sunshine?
How many hours of sunshine does Ishtan have in December?
When is the lowest UV index?
How high is the UV index in December?
Average temperature in December
Ishtan, Russia
- Average high temperature in December: -13.5°C
The warmest month (with the highest average high temperature) is July (24.6°C).
The month with the lowest average high temperature is January (-16.3°C).
- Average low temperature in December: -19.7°C
The month with the highest average low temperature is July (12.5°C).
The coldest month (with the lowest average low temperature) is January (-22.7°C).
Average pressure in December
Ishtan, Russia
- Average pressure in December: 1025.2mbar
The month with the highest atmospheric pressure is January (1028.6mbar).
The month with the lowest atmospheric pressure is July (1006.8mbar).
Average wind speed in December
Ishtan, Russia
- Average wind speed in December: 10.5km/h
The windiest month (with the highest average wind speed) is November (11.3km/h).
The calmest month (with the lowest average wind speed) is July (8.8km/h).
Average humidity in December
Ishtan, Russia
- Average humidity in December: 96%
The months with the highest relative humidity are January and February (97%).
The month with the lowest relative humidity is May (60%).
Average rainfall in December
Ishtan, Russia
- Average rainfall in December: 26mm
The wettest month (with the highest rainfall) is May (51mm).
The driest months (with the least rainfall) are January and February (19mm).
Average rainfall days in December
Ishtan, Russia
- Average rainfall days in December: 1.1 days
The month with the highest number of rainy days is August (15.8 days).
The month with the least rainy days is January (1 days).
Average snowfall in December
Ishtan, Russia
- Average snowfall in December: 217mm
The month with the highest snowfall is November (296mm).
The months with the least snowfall are June, July and August (0mm).
Average snowfall days in December
Ishtan, Russia
- Average snowfall days in December: 21.9 days
The month with the highest number of snowfall days is March (23.3 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in December /
Average sunshine in December
Ishtan, Russia
- Average daylight in December: 6h and 5min
The month with the longest days is June (Average daylight: 17h and 48min).
The month with the shortest days is December (Average daylight: 6h and 48min).
- Average sunshine in December: 1h
The month with the most sunshine is July (Average sunshine: 12h).
The months with the least sunshine are January and December (Average sunshine: 1h).
Average sunshine days in December
Ishtan, Russia
- Average sunshine days in December: 9.9 days
The month with the most sunshine days is July (14.6 days).
The month with the least sunshine days is March (6.7 days).
Average UV index in December
Ishtan, Russia
- Average UV index in December: 1
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, March, October, November and December (UV index 1).
Average cloud cover in December
Ishtan, Russia
- Average cloud cover in December: 86
The month with the most cloud cover is February (Cloud cover 88).
The months with the least cloud cover are June and July (Cloud cover 37).
Average visibility in December
Ishtan, Russia
- Average visibility in December: 5km
The month with the highest visibility is June (10km).
The months with the lowest visibility are January and February (4km).
