January weather forecast
Slonim, Belarus

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Weather in January

Starting the year in Slonim, Belarus finds the residents bearing the brunt of biting cold. As the coldest month, locals brave temperatures plunging as low as -5.8°C (21.6°F) while the highest they can hope for is -2.1°C (28.2°F). Snow covers the city as it experiences multiple snowfall days, with a thickness measured in hundreds of millimeters. The daylight hours in January are also at their yearly minimum, making it one of the darkest times of the year. Adding to the bleak outlook, the humidity remains consistently high, painting a dreary and damp picture for the start of the year.

Temperature

January, with an average high of -2.1°C (28.2°F) and a low of -5.8°C (21.6°F), signifies the coldest month of the year.

Humidity

January is the most humid month in Slonim, Belarus, with an average relative humidity of 92%.

Rainfall

In Slonim, during January, the rain falls for 6.8 days and regularly aggregates up to 30mm (1.18") of precipitation. In Slonim, during the entire year, the rain falls for 136.7 days and collects up to 402mm (15.83") of precipitation.

Snowfall

January through April, October through December are months with snowfall in Slonim. The month with the most snowfall is January, when snow falls for 19 days and typically aggregates up to 165mm (6.5") of snow.

Daylight

In January, the average length of the day is 8h and 13min.
On the first day of January in Slonim, sunrise is at 09:32 and sunset at 17:11. On the last day of the month, sunrise is at 09:04 and sunset at 17:59 +03.

Sunshine

January has the least sunshine of the year in Slonim, with an average of 1.4h of sunshine.

UV index

The months with the lowest UV index in Slonim are January, February, November and December, with an average maximum UV index of 1. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to Sun's UV rays for the average person.
Note: The maximum daily UV index, 1 in January, converts into the following recommendations:
Most individuals face no significant issues with extended sun exposure, but it is always essential to protect children, babies, and those with sensitive skin. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
Updated: Feb 1, 2024 | Published by: Weather Atlas | About Us / Weather Forecasting / Data Sources

Frequently asked questions

What is the coldest month in Slonim?

During the coldest month in Slonim, January, temperatures average a high of -2.1°C (28.2°F) and a low of -5.8°C (21.6°F).

How cold is it in Slonim in January?

During January, Slonim experiences an average high-temperature of -2.1°C (28.2°F) and a low-temperature of -5.8°C (21.6°F).

What is the most humid month in Slonim?

With an average relative humidity of 92%, January is the most humid month.

What is the average humidity in January in Slonim?

In Slonim, the average relative humidity in January is 92%.

How much does it rain in Slonim in January?

In Slonim, Belarus, in January, it is raining for 6.8 days, with typically 30mm (1.18") of accumulated precipitation.

What is the snowiest month in Slonim?

January is the month with the most snowfall in Slonim, Belarus. Snow falls for 19 days and accumulates 165mm (6.5") of snow.

How much does it snow in Slonim in January?

In January, it is snowing for 19 days. Throughout January, 165mm (6.5") of snow is accumulated.

How many hours of daylight does Slonim have in January?

In January, the average day length in Slonim, Belarus, is 8h and 13min.

What time are sunrise and sunset in January in Slonim?

On the first day of January, sunrise is at 09:32 and sunset at 17:11. On the last day of the month, sunrise is at 09:04 and sunset at 17:59 +03.

What is the month with the least sunshine in Slonim?

With an average of 1.4h of sunshine, January has the least sunshine of the year in Slonim.

How many hours of sunshine does Slonim have in January?

In Slonim, Belarus, the average sunshine duration in January is 1.4h.

When is the lowest UV index in Slonim?

January, February, November and December, with an average maximum UV index of 1, are months with the lowest UV index.

What is the UV index intensity in January in Slonim?

The average daily maximum UV index in January in Slonim is 1. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in January
Slonim, Belarus

Average temperature in January - Slonim, Belarus
  • Average high temperature in January: -2.1°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 January: -5.8°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 January
Slonim, Belarus

Average pressure in January - Slonim, Belarus
  • Average pressure in January: 1016.9mbar

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 January
Slonim, Belarus

Average wind speed in January - Slonim, Belarus
  • Average wind speed in January: 12.4km/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 January
Slonim, Belarus

Average humidity in January - Slonim, Belarus
  • Average humidity in January: 92%

The month with the highest relative humidity is January (92%).
The month with the lowest relative humidity is August (70%).

Average rainfall in January
Slonim, Belarus

Average rainfall in January - Slonim, Belarus
  • Average rainfall in January: 30mm

The wettest month (with the highest rainfall) is July (46mm).
The driest month (with the least rainfall) is April (19mm).

Average rainfall days in January
Slonim, Belarus

Average rainfall days in January - Slonim, Belarus
  • Average rainfall days in January: 6.8 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 January
Slonim, Belarus

Average snowfall in January - Slonim, Belarus
  • Average snowfall in January: 165mm

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 January
Slonim, Belarus

Average snowfall days in January - Slonim, Belarus
  • Average snowfall days in January: 19 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 January /
Average sunshine in January
Slonim, Belarus

Average daylight in January / Average sunshine in January - Slonim, Belarus
  • Average daylight in January: 8h and 1min

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 January: 1h and 2min

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 January
Slonim, Belarus

Average sunshine days in January - Slonim, Belarus
  • Average sunshine days in January: 9.8 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 January
Slonim, Belarus

Average UV index in January - Slonim, Belarus
  • Average UV index in January: 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 January
Slonim, Belarus

Average cloud cover in January - Slonim, Belarus
  • Average cloud cover in January: 80

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 January
Slonim, Belarus

Average visibility in January - Slonim, Belarus
  • Average visibility in January: 6km

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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