Omsk weather and climate in 2024
Day
-10 °C
Night
-18 °C
Sea
0 °C
Precipitation
26 mm
in month
Rainy days
9 days
in month
Daylight
7 hours
average
Sunshine
2 hours
average
Humidity
99 %
Day
-10 °C
Night
-18 °C
Sea
0 °C
Precipitation
26 mm
in month
Rainy days
9 days
in month
Daylight
7 hours
average
Sunshine
2 hours
average
Humidity
99 %
Overview: Omsk
Weather charts for Omsk
We make the most from 40 years of historical weather data to predict the best weather conditions.
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Weather overview for Omsk
Weather overview
Omsk is known for its stark temperature contrasts typical of Siberian climates. With frigid winters that dip to average lows of -20 °C (-3 °F) in February and pleasantly warm summers peaking at 26 °C (78 °F) in July, Omsk is a place of extremes. Winter months can bring significant snowfall, totaling around 21 mm (0.81 in) in January, while summer months can be wet, with a high of 60 mm (2.36 in) in July. Spring and fall offer a transition with a mix of moderate and cold temperatures. The city experiences a brief wet season during the warmer months with no significant dry period, as indicated by a consistent number of wet days throughout the year.
January weather
January in Omsk kicks off with bracingly cold temperatures, gripping the city with an average nightly low of -20 °C (-4 °F). The snow-covered streets reflect the limited sun hours that January offers. Despite the cold, precipitation is relatively low with a mere 21 mm (0.81 in) of snowfall anticipated.
February weather
February sees the continuation of the Siberian cold with an only slightly higher night-time temperature of -20 °C (-3 °F). The daylight hours begin to increase, but the brisk wind speeds of 4 m/s can make it feel even colder.
March weather
Come March, temperatures inch towards thaw with the daytime mercury rising up to -2 °C (28 °F). The city starts to transition away from the harsh winter as the ice and snow slowly begin to melt.
April weather
April marks a significant shift in Omsk as temperatures make a leap to an average high of 9 °C (48 °F). Spring is palpable, and the environment is laden with freshness. However, the month doesn't skimp on showers, with average precipitation hitting 21 mm (0.84 in).
May weather
In May, Omsk welcomes warmer days, reaching average highs of 19 °C (66 °F). The specter of winter is a distant memory as the city bursts into greenery. The wind calms down, and the sun graces residents with around 9 hours of sunshine a day.
June weather
June in Omsk is genuinely summer, with average high temperatures reaching 24 °C (76 °F). Parks are ideal for picnics and outdoor fun, although an uptick in humidity to 56 % can make it feel slightly muggy.
July weather
July sees Omsk basking in the warmth with the year's highest average high of 26 °C (78 °F). But along with the heat comes the peak of the wet season, making for frequent downpours and the highest rainfall 60 mm (2.36 in).
August weather
August in Omsk is reminiscent of July's warmth, with the daytime temperature averaging 23 °C (73 °F). Rain is still part of the equation with an average of 52 mm (2.05 in), although the frequency of wet days begins to decrease.
September weather
September sees a turn towards autumn in Omsk as temperatures dial back to a moderate 16 °C (60 °F), and the nights begin to cool. Though rainfall drops to 34 mm (1.33 in), the sun is less generous with its warmth.
October weather
With October, Omsk prepares for the upcoming cold. Day temperatures retreat further to an average of 8 °C (46 °F), and frosty nights are on the horizon. The wind picks up pace, reminding residents of the approaching winter.
November weather
November's chill settles in Omsk as the average day temperature plunges to -4 °C (25 °F). A substantial increase in cloud cover drastically reduces the sun hours experienced.
December weather
December in Omsk ushers in the full strength of winter, with frigid days capped at an average high of -10 °C (15 °F) and prolonged nights at a biting -18 °C (0 °F).
FAQs
How should I dress for Omsk's January weather?
To stay warm in Omsk's January weather, consider dressing in layers, including thermal underwear, a heavy insulated coat, a hat, gloves, and waterproof boots to stay comfortable against the average low of -20 °C (-4 °F).
Will the temperatures in Omsk start to warm up in February?
February in Omsk is still in the clutches of winter with average daily highs reaching only -10 °C (13 °F). While not as cold as January, one should still prepare for chills.
What's the weather like in Omsk during March?
Omsk's weather in March hints at the approaching spring, with average highs of -2 °C (28 °F) and increased daylight, though nights remain quite cold.
Is April a good month to enjoy spring temperatures in Omsk?
Absolutely, April is the month when Omsk shakes off the winter cold, and day temperatures comfortably sit at around 9 °C (48 °F), perfect for witnessing the bloom of spring.
Can I experience warm weather in Omsk during May?
May in Omsk definitely offers warmer weather, with daytime temperatures soaring to averages of 19 °C (66 °F), signaling the timely arrival of spring.
Are the temperatures in Omsk comfortable in June?
With average highs of 24 °C (76 °F), June offers some of the most comfortable temperatures in Omsk, ideal for all sorts of summer activities.
How hot does it get in Omsk in July?
July in Omsk can be pretty warm, with average peak temperatures hitting 26 °C (78 °F) - great for those who enjoy the heat.
Does the high temperature in Omsk continue into August?
August remains quite warm in Omsk with average highs of 23 °C (73 °F), ensuring the continuation of summer weather.
What kind of temperatures can I anticipate in Omsk during September?
In Omsk, September temperatures are milder with average highs around 16 °C (60 °F) – a pleasant cool down from the summer's warmth.
What is the average daytime temperature in Omsk during October?
Omsk's average daytime temperature in October falls to a fresh 8 °C (46 °F), signaling the end of pleasant fall days.
Does November in Omsk feel very cold?
Yes, November in Omsk does start to feel quite cold with average highs dipping to -4 °C (25 °F), and it's time to take out the winter wear.
Is December very cold in Omsk?
Indeed, December is quite cold in Omsk, with temperatures rarely rising above -10 °C (15 °F) during the day – a true Siberian winter month.
We make the most from 40 years of historical weather data to predict the best weather conditions.
Deciding on where to go for a holiday is hard sometimes. Get inspired by the most popular destinations.
We aggregate data from combining multiple weather sources to ensure accuracy of the highest order.