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 ushers in a minor alteration in Onekotan's climate, with the average high-temperature moving from November's wintry 2.8°C (37°F) to a subzero cold -0.5°C (31.1°F). In Onekotan, December nights experience a modest descent in temperature from daily peaks, cooling down to an average of -2.4°C (27.7°F).Humidity
December is the least humid month, with an average relative humidity of 76%.Rainfall
December is the month with the most rainfall. Rain falls for 6.4 days and accumulates 106mm (4.17") of precipitation.Snowfall
January through May, October through December are months with snowfall. December is the month with the most snowfall. Snow falls for 20.9 days and accumulates 241mm (9.49") of snow.Daylight
December has the shortest days of the year, with an average of 8h and 18min of daylight.On the first day of the month, sunrise is at 08:15 and sunset at 16:44. On the last day of December, sunrise is at 08:36 and sunset at 16:51 +11.
Sunshine
The average sunshine in December is 2.6h.UV index
January through April, November and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index reading of 2, and below, represents a minimal health hazard from unsafe exposure to UV radiation for average individuals.Note: In December, the average maximum UV index of 1 translates into the following recommendations:
Despite most people tolerating extended sun exposure, it is critical to always protect those with sensitive skin, infants, and children. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck. Take precaution! The reflection from snow can almost double the UV radiation of the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in December?
What is the least humid month?
What is the average humidity in December?
What is the wettest month?
How much does it rain in December?
When does it snow the most?
How much does it snow in December?
What is the month with the shortest days?
What is the average length of the day in December?
When are sunrise and sunset in December?
How many hours of sunshine does Onekotan have in December?
What are the months with the lowest UV index?
How high is the UV index in December?
Average temperature in December
Onekotan, Russia
- Average high temperature in December: -0.5°C
The warmest month (with the highest average high temperature) is August (13.5°C).
The month with the lowest average high temperature is February (-2.7°C).
- Average low temperature in December: -2.4°C
The month with the highest average low temperature is August (11.1°C).
The coldest month (with the lowest average low temperature) is February (-5°C).
Average pressure in December
Onekotan, Russia
- Average pressure in December: 1002.8mbar
The month with the highest atmospheric pressure is September (1012.1mbar).
The month with the lowest atmospheric pressure is January (1001.5mbar).
Average wind speed in December
Onekotan, Russia
- Average wind speed in December: 30.1km/h
The windiest month (with the highest average wind speed) is February (30.3km/h).
The calmest month (with the lowest average wind speed) is July (14.8km/h).
Average humidity in December
Onekotan, Russia
- Average humidity in December: 76%
The month with the highest relative humidity is July (91%).
The month with the lowest relative humidity is December (76%).
Average rainfall in December
Onekotan, Russia
- Average rainfall in December: 106mm
The wettest month (with the highest rainfall) is December (106mm).
The driest month (with the least rainfall) is May (53mm).
Average rainfall days in December
Onekotan, Russia
- Average rainfall days in December: 6.4 days
The month with the highest number of rainy days is October (21.4 days).
The month with the least rainy days is February (3 days).
Average snowfall in December
Onekotan, Russia
- Average snowfall in December: 241mm
The month with the highest snowfall is December (241mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Onekotan, Russia
- Average snowfall days in December: 20.9 days
The months with the highest number of snowfall days are January and December (20.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Onekotan, Russia
- Average daylight in December: 8h and 2min
The month with the longest days is June (Average daylight: 16h and 12min).
The month with the shortest days is December (Average daylight: 8h and 18min).
- Average sunshine in December: 2h and 4min
The month with the most sunshine is August (Average sunshine: 7h and 18min).
The month with the least sunshine is February (Average sunshine: 2h and 0min).
Average sunshine days in December
Onekotan, Russia
- Average sunshine days in December: 1.4 days
The month with the most sunshine days is June (12.9 days).
The month with the least sunshine days is January (0.8 days).
Average UV index in December
Onekotan, Russia
- Average UV index in December: 1
The month with the highest UV index is August (UV index 4).
The months with the lowest UV index are January, February, March, April, November and December (UV index 1).
Average cloud cover in December
Onekotan, Russia
- Average cloud cover in December: 76
The month with the most cloud cover is February (Cloud cover 82).
The month with the least cloud cover is September (Cloud cover 49).
Average visibility in December
Onekotan, Russia
- Average visibility in December: 7km
The months with the highest visibility are May, June, August, September and October (9km).
The months with the lowest visibility are January, February, March, November and December (7km).
