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
December in Slonim witnesses a gentle descent in average high-temperature, descending from November's cold 5.4°C (41.7°F) to a still icy 0.5°C (32.9°F). In December, Slonim temperatures settle at a low of -2.7°C (27.1°F) during the nights, reflecting a minor change from daytime highs.Humidity
In Slonim, the average relative humidity in December is 91%.Rainfall
In Slonim, in December, during 9.6 rainfall days, 38mm (1.5") of precipitation is typically accumulated. In Slonim, during the entire year, the rain falls for 136.7 days and collects up to 402mm (15.83") of precipitation.Snowfall
Months with snowfall in Slonim are January through April, October through December. In Slonim, in December, during 15.2 snowfall days, 150mm (5.91") of snow is typically accumulated. In Slonim, during the entire year, snow falls for 68.5 days and aggregates up to 541mm (21.3") of snow.Daylight
December has the shortest days of the year in Slonim, with an average of 7h and 42min of daylight.On the first day of the month, sunrise is at 09:10 and sunset at 17:05. On the last day of December, sunrise is at 09:32 and sunset at 17:11 +03.
Sunshine
In December, the average sunshine is 1.8h.UV index
January, February, November and December, with an average maximum UV index of 1, are months with the lowest UV index in Slonim, Belarus. A UV Index estimate of 2, and below, represents a low health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: In December, the UV index of 1 transforms into the following advice:
The majority are not significantly affected by prolonged sun exposure. Infants, children, and those with fair skin must always have protection. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage. Be vigilant! The reflective nature of snow can increase the Sun's UV radiation nearly twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December in Slonim?
What is the average humidity in December in Slonim?
How many days does it rain in December in Slonim?
How many days does it snow in December in Slonim?
What is the month with the shortest days in Slonim?
How many hours of daylight does Slonim have in December?
What time are sunrise and sunset in December in Slonim?
How many hours of sunshine does Slonim have in December?
What are the months with the lowest UV index in Slonim?
What is the UV index intensity in December in Slonim?
Average temperature in December
Slonim, Belarus
- Average high temperature in December: 0.5°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 (-2.1°C).
- Average low temperature in December: -2.7°C
The month with the highest average low temperature is July (13.8°C).
The coldest month (with the lowest average low temperature) is January (-5.8°C).
Average pressure in December
Slonim, Belarus
- Average pressure in December: 1016.1mbar
The month with the highest atmospheric pressure is October (1018.7mbar).
The month with the lowest atmospheric pressure is July (1013mbar).
Average wind speed in December
Slonim, Belarus
- Average wind speed in December: 12.7km/h
The windiest month (with the highest average wind speed) is December (12.7km/h).
The calmest month (with the lowest average wind speed) is August (9.6km/h).
Average humidity in December
Slonim, Belarus
- Average humidity in December: 91%
The month with the highest relative humidity is January (92%).
The month with the lowest relative humidity is August (70%).
Average rainfall in December
Slonim, Belarus
- Average rainfall in December: 38mm
The wettest month (with the highest rainfall) is July (46mm).
The driest month (with the least rainfall) is April (19mm).
Average rainfall days in December
Slonim, Belarus
- Average rainfall days in December: 9.6 days
The month with the highest number of rainy days is July (16.7 days).
The month with the least rainy days is February (6.3 days).
Average snowfall in December
Slonim, Belarus
- Average snowfall in December: 150mm
The month with the highest snowfall is January (165mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in December
Slonim, Belarus
- Average snowfall days in December: 15.2 days
The month with the highest number of snowfall days is January (19 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
Slonim, Belarus
- Average daylight in December: 7h and 4min
The month with the longest days is June (Average daylight: 16h and 54min).
The month with the shortest days is December (Average daylight: 7h and 42min).
- Average sunshine in December: 1h and 5min
The month with the most sunshine is July (Average sunshine: 11h and 48min).
The month with the least sunshine is January (Average sunshine: 1h and 24min).
Average sunshine days in December
Slonim, Belarus
- Average sunshine days in December: 10.4 days
The month with the most sunshine days is September (17.3 days).
The month with the least sunshine days is February (8.8 days).
Average UV index in December
Slonim, Belarus
- Average UV index in December: 1
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover in December
Slonim, Belarus
- Average cloud cover in December: 77
The month with the most cloud cover is February (Cloud cover 81).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in December
Slonim, Belarus
- Average visibility in December: 7km
The months with the highest visibility are April, May, June, July, August and September (9km).
The month with the lowest visibility is January (6km).
Slonim, Belarus
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