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
Weather in December
Temperature
The commencement of December involves a temperature shift, with the average high-temperature dropping from a chilly 6.1°C (43°F) in November to an icy 0.5°C (32.9°F). A mean low-temperature of -3.5°C (25.7°F) is anticipated during the month of December in Oster, a slight step down from the daytime high.Humidity
In Oster, Ukraine, the average relative humidity in December is 90%.Rainfall
In Oster, during December, the rain falls for 5.9 days and regularly aggregates up to 17mm (0.67") of precipitation. Throughout the year, there are 100.7 rainfall days, and 222mm (8.74") of precipitation is accumulated.Snowfall
January through April, October through December are months with snowfall in Oster. December is the month with the most snowfall. Snow falls for 11.1 days and accumulates 85mm (3.35") of snow.Daylight
December has the shortest days of the year in Oster, with an average of 8h and 0min of daylight.On the first day of the month, sunrise is at 07:37 and sunset at 15:53. On the last day of December, in Oster, sunrise is at 07:59 and sunset at 16:00 EET.
Sunshine
In December, the average sunshine in Oster is 2.8h.UV index
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 1. A UV Index estimate of 2, and below, represents a low threat to health from exposure to the Sun's UV radiation for the average person.Note: An average UV index of 1 in December transforms into this advice:
Extended time in the sun generally does not harm most, but those with sensitive skin, infants, and children should always be protected. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. Employ a wide-brim hat for potent defense against up to 50% of UV rays. Be alert! Nearly double the UV rays from the Sun can be reflected by snow.
Frequently asked questions
How cold is December in Oster?
What is the average humidity in December in Oster?
How much does it rain in Oster in December?
When does it snow the most in Oster?
How much does it snow in Oster in December?
What is the month with the shortest days in Oster?
How many hours of daylight does Oster have in December?
What time are sunrise and sunset in December in Oster?
How long on average sun shines in December in Oster?
What are the months with the lowest UV index in Oster?
What is the UV index intensity in December in Oster?
Average temperature in December
Oster, Ukraine
- Average high temperature in December: 0.5°C
The warmest month (with the highest average high temperature) is July (27.1°C).
The month with the lowest average high temperature is January (-2.3°C).
- Average low temperature in December: -3.5°C
The month with the highest average low temperature is July (16.1°C).
The coldest month (with the lowest average low temperature) is January (-6.4°C).
Average pressure in December
Oster, Ukraine
- Average pressure in December: 1018mbar
The months with the highest atmospheric pressure are October and November (1020mbar).
The month with the lowest atmospheric pressure is July (1012.6mbar).
Average wind speed in December
Oster, Ukraine
- Average wind speed in December: 12.6km/h
The windiest month (with the highest average wind speed) is December (12.6km/h).
The calmest month (with the lowest average wind speed) is August (9.8km/h).
Average humidity in December
Oster, Ukraine
- Average humidity in December: 90%
The month with the highest relative humidity is January (92%).
The month with the lowest relative humidity is August (61%).
Average rainfall in December
Oster, Ukraine
- Average rainfall in December: 17mm
The wettest month (with the highest rainfall) is May (38mm).
The driest month (with the least rainfall) is October (9mm).
Average rainfall days in December
Oster, Ukraine
- Average rainfall days in December: 5.9 days
The month with the highest number of rainy days is May (14.4 days).
The month with the least rainy days is January (3.8 days).
Average snowfall in December
Oster, Ukraine
- Average snowfall in December: 85mm
The month with the highest snowfall is December (85mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in December
Oster, Ukraine
- Average snowfall days in December: 11.1 days
The month with the highest number of snowfall days is January (14.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Oster, Ukraine
- Average daylight in December: 8h and 0min
The month with the longest days is June (Average daylight: 16h and 30min).
The month with the shortest days is December (Average daylight: 8h and 0min).
- Average sunshine in December: 2h and 5min
The months with the most sunshine are July and August (Average sunshine: 10h and 54min).
The months with the least sunshine are January and February (Average sunshine: 2h and 24min).
Average sunshine days in December
Oster, Ukraine
- Average sunshine days in December: 16.5 days
The month with the most sunshine days is August (22.9 days).
The month with the least sunshine days is February (13.2 days).
Average UV index in December
Oster, Ukraine
- Average UV index in December: 1
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover in December
Oster, Ukraine
- Average cloud cover in December: 73
The month with the most cloud cover is January (Cloud cover 78).
The month with the least cloud cover is August (Cloud cover 26).
Average visibility in December
Oster, Ukraine
- Average visibility in December: 8km
The month with the highest visibility is August (10km).
The months with the lowest visibility are January and February (7km).
Oster, Ukraine
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