Climate and monthly weather forecastTomsk, Russia
Climate and monthly weather forecast
The climate of Tomsk
Tomsk, Russia, lies squarely within the climatic classification termed Subarctic or Dfc according to the Köppen climate classification system. This translates to a region that experiences severe winters, no dry season, and a rather cool summer season. The monthly average temperatures range from a high of 24.8°C (76.6°F) in July to a chilling low of -22.3°C (-8.1°F) in January. The difference in these temperature extremes is reflective of the intense seasonal variations characteristic of a subarctic climate.Humidity remains fairly high throughout the year, peaking at 97% in January and February and dipping to a modest low of 60% in May. The highest rainfall in in Tomsk occurs in July with an average rainfall of 48mm (1.89"), while February and October share the status of least rainy months, recording an average rainfall of a mere 16mm (0.63").
Tomsk is identified by its distinct seasons, each carrying unique weather patterns. The city faces fairly high snowfall, reaching its peak in November with an average snowfall of 281mm (11.06") and the least in June through August with no recorded snowfall. The maximum sunshine hours, approximately 11.6 hours a day, are seen in June and July, offering breathtakingly clear skies.
The best time to visit Tomsk
The optimal time to visit Tomsk would be the summer months, more specifically from June to August. The weather during these months is favorable, offering mild temperatures that reach a peak average high of 24.8°C (76.6°F) in July. Furthermore, with no snowfall and maximum daylight hours that reach 17.6 hours, these months present ideal conditions for outdoor activities and exploration.The worst time to visit Tomsk
Winter months bring harsh weather conditions to Tomsk, making it less favorable for travel. The period from November to February is the coldest with average lows dropping to -22.3°C (-8.1°F) and snowfall rising to a significant 281mm (11.06") in November. These months offer a much-reduced daylight duration, dwindling to merely 7 hours in December and January, thus limiting outdoor activity.Spring weather in Tomsk
From March to May, Tomsk shifts from the severe winter to a bearable yet still cold environment. Temperatures start to rise from an average high of -3.3°C (26.1°F) in March to 14.8°C (58.6°F) in May. Snowfall reduces significantly, from 163mm (6.42") in March to a negligible 23mm (0.91") by May end. Spring witnesses an increase in daylight hours, beginning with an average of 11.9 hours in March, steadily increasing to 16.4 hours towards May.Summer weather in Tomsk
Summer, from June to August, brings with it a noticeable change in the weather. The average temperatures increase to a peak of 24.8°C (76.6°F) in July before cooling down slightly to 22.3°C (72.1°F) in August. Rainfall sees a rise during these months, reaching a maximum of 48mm (1.89") in July. There is no recorded snowfall, and the days are long, with daylight hours reaching a maximum of 17.6 in June.Autumn weather in Tomsk
September through November sends Tomsk into the onset of autumn. Average temperatures decrease from 14.6°C (58.3°F) in September to a frigid -6.5°C (20.3°F) in November. Rainfall drops gradually from 30mm (1.18") in September to 40mm (1.57") in November. Snowfall begins to mark its appearance, rising from a meagre 3mm (0.12") in September to a whopping 281mm (11.06") by November, testifying to the arrival of harsh winters.Winter weather in Tomsk
Winter in Tomsk, from December till February, is synonymous with extreme cold and heavy snowfall. Temperatures stoop to their lowest with an average minimum of -22.3°C (-8.1°F) in January. Snowfall remains heavy, recording an average of 223mm (8.78") in December. Daylight hours are reduced to their shortest at 7 hours, while pressure levels peak at an average of 1029.6mb in December, marking the height of winter.Weather in January
January in Tomsk, Russia experiences freezing temperatures that can reach as low as -22.3°C (-8.1°F). The winter chill persists throughout this month, making it significantly colder than the later winter months. It's not uncommon to encounter relentless snowfall, turning the city into a winter wonderland. Weather in January »Weather in February
Moving from January to February, weather conditions remain largely unchanged in the city of Tomsk. The mercury continues to stay well below zero, slightly higher than that of January, indicating that the transitional process towards spring has yet to fully take hold. Weather in February »Weather in March
March in Tomsk experiences a noticeable shift from the extreme cold of the previous months. The consistent snowfall starts to ease, and the clouds grow sporadically light. Nevertheless, the weather is relatively on the cold side, with temperatures not reaching any higher than -3.3°C (26.1°F). Weather in March »Weather in April
April in Tomsk gradually brings with it warmer temperatures. The chilly fog that blankets the city during the winter months begins to lift, signaling a change in seasons. Sunshine duration extends to 4.2 hours, and snowfall drastically reduces, paving the way for typically springtime weather. Weather in April »Weather in May
When May arrives, Tomskians bid the winter cold goodbye. The city enjoys a significant rise in temperature, swelled further by a generous 9.7-hour sunshine duration. While rainfall levels are on the rise, indicating a precipitation changeover from snow to rain, it does not hamper the overall pleasant weather that May brings. Weather in May »Weather in June
June offers the most optimal weather conditions for exploring Tomsk. Its temperature fluctuates between a comfortable 10.9°C (51.6°F) to 23.3°C (73.9°F). As the month progresses, the weather conditions transist from spring-like to more summer-oriented. Weather in June »Weather in July
July in Tomsk is characterized by its sunny disposition, boasting a spectacular 11.6 hours of sunshine daily. It's the peak of summer, and the city buzzes with energy. While the relative humidity of 64% might imply muggy conditions, the moderating winds provide a pleasant counterbalance. Weather in July »Weather in August
As the peak summer month, August in Tomsk, Russia, offers suitable weather for tourists. Despite its position in the calendar, the temperatures start to cool and the days become shorter. The first signs of the autumn foliage make an appearance towards the end of August, indicating a shift towards colder temperatures. Weather in August »Weather in September
With the arrival of September, autumn starts to set in Tomsk. The pleasant summer weather begins to fade, and cooler temperatures start to prevail. Rainfall decreases, but the humidity and cloud coverage start to increase. Despite this, September in Tomsk provides a rich palette of fall foliage and consistently comfortable temperatures. The average high-temperature in Tomsk decreases in September, shifting from a pleasant 22.3°C (72.1°F) in August to a moderate 14.6°C (58.3°F). Weather in September »Weather in October
October brings a marked change in the weather pattern in Tomsk. The city transitions from a mildly cold ambiance to brisk chilliness. Autumn leaves start to lose their vibrant hues, and colder weather seizes the landscape. As daylight hours reduce substantially, the intensity of the cold elevates, and the city prepares itself for the looming winter. October is characterized by a clear drop in the average high-temperature, falling from September's moderate 14.6°C (58.3°F) to a wintry 5.2°C (41.4°F). Weather in October »Weather in November
November signals the commencement of winter-like weather in Tomsk. A precipitous decline in temperature ushers in a cold spell that prevails throughout the month. The city landscape transforms into a frozen haven, and the residents brace for the impending snow, marking a transitional phase to the coldest season. As October gives way to November, the average high-temperature displays a considerable decrease, falling from a cold 5.2°C (41.4°F) to a freezing cold -6.5°C (20.3°F). Weather in November »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. Weather in December »Updated: Jan 25, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
January, with average temperatures reaching a high of -15.4°C (4.3°F) and a low of -22.3°C (-8.1°F), is the coldest month.
The months with the highest humidity are January and February, with an average relative humidity of 97%.
In Tomsk, Russia, during the entire year, the rain falls for 104.4 days and collects up to 390mm (15.35") of precipitation.
Months with snowfall are January through May, September through December.
In Tomsk, Russia, during the entire year, snow falls for 121.6 days and aggregates up to 1160mm (45.67") of snow.
The months with the least sunshine are January and December, with an average of 1h of sunshine.
The months with the lowest UV index in Tomsk are January through March, October through December, with an average maximum UV index of 1.
February is the month with the least rainfall in Tomsk. Rain falls for 0.7 days and accumulates 16mm (0.63") of precipitation.
With an average relative humidity of 60%, May is the least humid month.
June through August are months without snowfall in Tomsk, Russia.
June has the longest days of the year, with an average of 17h and 36min of daylight.
The months with the highest UV index in Tomsk are June and July, with an average maximum UV index of 5.
With average temperatures fluctuating between a high of 24.8°C (76.6°F) and a low of 12.6°C (54.7°F), July stands out as the warmest month in Tomsk, Russia.
July is the month with the most rainfall in Tomsk, Russia. Rain falls for 14.7 days and accumulates 48mm (1.89") of precipitation.
With an average of 11.6h of sunshine, July has the most sunshine of the year in Tomsk, Russia.
The month with the most snowfall is November, when snow falls for 21.7 days and typically aggregates up to 281mm (11.06") of snow.
December has the shortest days of the year in Tomsk, Russia, with an average of 7h and 0min of daylight.
Tomsk, Russia, does not utilize Daylight Saving Time (DST). +06 timezone is used over the entire year.
Average temperature
Tomsk, Russia
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 January:
-22.3°C - Average low temperature in February:
-19.8°C - Average low temperature in March:
-10.3°C - Average low temperature in April:
-0.3°C - Average low temperature in May:
4.4°C - Average low temperature in June:
10.9°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).
Average pressure
Tomsk, Russia
- Average pressure in January:
1029.6mbar - Average pressure in February:
1028mbar - Average pressure in March:
1021.8mbar - Average pressure in April:
1017.2mbar - Average pressure in May:
1013.4mbar - Average pressure in June:
1009.1mbar
- Average pressure in July:
1007mbar - Average pressure in August:
1010.6mbar - Average pressure in September:
1016mbar - Average pressure in October:
1019.1mbar - Average pressure in November:
1022.3mbar - 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).
Average wind speed
Tomsk, Russia
- Average wind speed in January:
10.9km/h - Average wind speed in February:
10.1km/h - Average wind speed in March:
11.3km/h - Average wind speed in April:
10.9km/h - Average wind speed in May:
11.3km/h - Average wind speed in June:
9.4km/h
- Average wind speed in July:
8.8km/h - Average wind speed in August:
8.7km/h - Average wind speed in September:
9.9km/h - Average wind speed in October:
10.8km/h - Average wind speed in November:
11.8km/h - 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).
Average humidity
Tomsk, Russia
The months with the highest relative humidity are January and February (97%).
The month with the lowest relative humidity is May (60%).
Average rainfall
Tomsk, Russia
The wettest month (with the highest rainfall) is July (48mm).
The driest month (with the least rainfall) is February (16mm).
Average rainfall days
Tomsk, Russia
- Average rainfall days in January:
0.6 days - Average rainfall days in February:
0.7 days - Average rainfall days in March:
4.8 days - Average rainfall days in April:
13.3 days - Average rainfall days in May:
13.8 days - Average rainfall days in June:
14.2 days
- Average rainfall days in July:
14.7 days - Average rainfall days in August:
15 days - Average rainfall days in September:
13.6 days - Average rainfall days in October:
10.4 days - Average rainfall days in November:
2.3 days - 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).
Average snowfall
Tomsk, Russia
- Average snowfall in January:
139mm - Average snowfall in February:
131mm - Average snowfall in March:
163mm - Average snowfall in April:
81mm - Average snowfall in May:
23mm - Average snowfall in June:
0mm
The month with the highest snowfall is November (281mm).
The months with the least snowfall are June, July and August (0mm).
Average snowfall days
Tomsk, Russia
- Average snowfall days in January:
17.8 days - Average snowfall days in February:
16.7 days - Average snowfall days in March:
20.2 days - Average snowfall days in April:
9.3 days - Average snowfall days in May:
2.3 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
1.2 days - Average snowfall days in October:
12.1 days - Average snowfall days in November:
21.7 days - 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).
Average daylight / Average sunshine
Tomsk, Russia
- Average daylight in January:
7h and 36min - Average daylight in February:
9h and 30min - Average daylight in March:
11h and 54min - Average daylight in April:
14h and 18min - Average daylight in May:
16h and 24min - Average daylight in June:
17h and 36min
- Average daylight in July:
17h and 0min - Average daylight in August:
15h and 6min - Average daylight in September:
12h and 48min - Average daylight in October:
10h and 24min - Average daylight in November:
8h and 12min - 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 January:
1h and 0min - Average sunshine in February:
1h and 36min - Average sunshine in March:
2h and 18min - Average sunshine in April:
4h and 12min - Average sunshine in May:
9h and 42min - Average sunshine in June:
11h and 24min
- Average sunshine in July:
11h and 36min - Average sunshine in August:
9h and 42min - Average sunshine in September:
6h and 12min - Average sunshine in October:
4h and 0min - Average sunshine in November:
1h and 18min - 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).
Average sunshine days
Tomsk, Russia
- Average sunshine days in January:
14.4 days - Average sunshine days in February:
13.1 days - Average sunshine days in March:
8.5 days - Average sunshine days in April:
9.5 days - Average sunshine days in May:
14.3 days - Average sunshine days in June:
14.5 days
- Average sunshine days in July:
15.2 days - Average sunshine days in August:
14 days - Average sunshine days in September:
14 days - Average sunshine days in October:
11 days - Average sunshine days in November:
7.4 days - 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).
Average UV index
Tomsk, Russia
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).
Average cloud cover
Tomsk, Russia
The month with the most cloud cover is February (Cloud cover 88).
The month with the least cloud cover is June (Cloud cover 38).
Average visibility
Tomsk, Russia
The months with the highest visibility are May, June, July and August (9km).
The months with the lowest visibility are January and February (4km).
