December weather forecast
Tomsk, Russia

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Weather in December

When December arrives, Tomsk is in the throes of the full winter season. The outdoor temperatures plummet further, reaching well below freezing points. The arrival of significant snowfall transforms Tomsk into a classic winter wonderland. Despite the cold, the holiday spirit keeps the city vibrant and bustling, offering visitors a unique winter experience.

Temperature

The decrease of average high-temperatures is mild in December in Tomsk, Russia, with a decline from a freezing cold -6.5°C (20.3°F) in November to a frigid cold -12.5°C (9.5°F). Tomsk, during the month of December, experiences an average low-temperature of -18.7°C (-1.7°F).

Humidity

The average relative humidity in December in Tomsk is 96%.

Rainfall

In Tomsk, during December, the rain falls for 1 days and regularly aggregates up to 27mm (1.06") of precipitation. In Tomsk, during the entire year, the rain falls for 104.4 days and collects up to 390mm (15.35") of precipitation.

Snowfall

Months with snowfall are January through May, September through December. In Tomsk, in December, during 20.3 snowfall days, 223mm (8.78") of snow is typically accumulated. In Tomsk, during the entire year, snow falls for 121.6 days and aggregates up to 1160mm (45.67") of snow.

Daylight

The month with the shortest days is December, with an average of 7h and 0min of daylight.
On the first day of December in Tomsk, sunrise is at 08:30 and sunset at 15:47. On the last day of the month, sunrise is at 08:54 and sunset at 15:51 +06.

Sunshine

The months with the least sunshine in Tomsk are January and December, with an average of 1h of sunshine.

UV index

The months with the lowest UV index in Tomsk are January through March, October through December, with an average maximum UV index of 1. A UV Index of 2, and less, symbolizes a low threat to health from unprotected exposure to Sun's UV rays for the average person.
Note: The maximum UV index of 1 during December translates into these guidelines:
Although the majority can endure up to an hour in the sun without burns, children always require sun protection. When the Sun is at its strongest around midday, find shade and limit exposure. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear. Be careful! The Sun's UV radiation can nearly be doubled by the reflective quality of snow.
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Frequently asked questions

How cold is December in Tomsk?

In Tomsk, in December, the average high-temperature is -12.5°C (9.5°F), and the average low-temperature is -18.7°C (-1.7°F).

What is the average humidity in December in Tomsk?

In Tomsk, Russia, the average relative humidity in December is 96%.

How much does it rain in Tomsk in December?

In Tomsk, during December, the rain falls for 1 days and regularly aggregates up to 27mm (1.06") of precipitation.

How much does it snow in Tomsk in December?

In Tomsk, in December, snow falls for 20.3 days, with typically accumulated 223mm (8.78") of snow.

What is the month with the shortest days in Tomsk?

December has the shortest days of the year in Tomsk, with an average of 7h and 0min of daylight.

What is the average length of the day in December in Tomsk?

In December, the average day length in Tomsk is 6h and 58min.

When are sunrise and sunset in December in Tomsk?

On the first day of December in Tomsk, sunrise is at 08:30 and sunset at 15:47. On the last day of the month, sunrise is at 08:54 and sunset at 15:51 +06.

What are the months with the least sunshine in Tomsk?

January and December, with an average of 1h of sunshine, are months with the least sunshine in Tomsk, Russia.

How long on average sun shines in December in Tomsk?

In Tomsk, the average sunshine duration in December is 1h.

When is the lowest UV index in Tomsk?

January through March, October through December, with an average maximum UV index of 1, are months with the lowest UV index in Tomsk, Russia.

What is the UV index reading in December in Tomsk?

In Tomsk, the average daily maximum UV index in December is 1. A UV Index of 2, and less, symbolizes a low health risk from exposure to the Sun's UV radiation.

Average temperature in December
Tomsk, Russia

Average temperature in December - Tomsk, Russia
  • Average high temperature in December: -12.5°C

The warmest month (with the highest average high temperature) is July (24.8°C).
The month with the lowest average high temperature is January (-15.4°C).

  • Average low temperature in December: -18.7°C

The month with the highest average low temperature is July (12.6°C).
The coldest month (with the lowest average low temperature) is January (-22.3°C).

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Average pressure in December
Tomsk, Russia

Average pressure in December - Tomsk, Russia
  • Average pressure in December: 1026.5mbar

The month with the highest atmospheric pressure is January (1029.6mbar).
The month with the lowest atmospheric pressure is July (1007mbar).

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Average wind speed in December
Tomsk, Russia

Average wind speed in December - Tomsk, Russia
  • Average wind speed in December: 11.1km/h

The windiest month (with the highest average wind speed) is November (11.8km/h).
The calmest month (with the lowest average wind speed) is August (8.7km/h).

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Average humidity in December
Tomsk, Russia

Average humidity in December - Tomsk, 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%).

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Average rainfall in December
Tomsk, Russia

Average rainfall in December - Tomsk, Russia
  • Average rainfall in December: 27mm

The wettest month (with the highest rainfall) is July (48mm).
The driest month (with the least rainfall) is February (16mm).

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Average rainfall days in December
Tomsk, Russia

Average rainfall days in December - Tomsk, Russia
  • Average rainfall days in December: 1 days

The month with the highest number of rainy days is August (15 days).
The month with the least rainy days is January (0.6 days).

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Average snowfall in December
Tomsk, Russia

Average snowfall in December - Tomsk, Russia
  • Average snowfall in December: 223mm

The month with the highest snowfall is November (281mm).
The months with the least snowfall are June, July and August (0mm).

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Average snowfall days in December
Tomsk, Russia

Average snowfall days in December - Tomsk, Russia
  • Average snowfall days in December: 20.3 days

The month with the highest number of snowfall days is November (21.7 days).
The months with the least snowfall days are June, July and August (0 days).

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Average daylight in December /
Average sunshine in December
Tomsk, Russia

Average daylight in December / Average sunshine in December - Tomsk, Russia
  • Average daylight in December: 7h and 0min

The month with the longest days is June (Average daylight: 17h and 36min).
The month with the shortest days is December (Average daylight: 7h and 0min).

  • Average sunshine in December: 1h and 0min

The month with the most sunshine is July (Average sunshine: 11h and 36min).
The months with the least sunshine are January and December (Average sunshine: 1h and 0min).

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Average sunshine days in December
Tomsk, Russia

Average sunshine days in December - Tomsk, Russia
  • Average sunshine days in December: 11.8 days

The month with the most sunshine days is July (15.2 days).
The month with the least sunshine days is November (7.4 days).

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Average UV index in December
Tomsk, Russia

Average UV index in December - Tomsk, 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).

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Average cloud cover in December
Tomsk, Russia

Average cloud cover in December - Tomsk, Russia
  • Average cloud cover in December: 85

The month with the most cloud cover is February (Cloud cover 88).
The month with the least cloud cover is June (Cloud cover 38).

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Average visibility in December
Tomsk, Russia

Average visibility in December - Tomsk, Russia
  • Average visibility in December: 5km

The months with the highest visibility are May, June, July and August (9km).
The months with the lowest visibility are January and February (4km).

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Tomsk, Russia

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