Climate and monthly weather forecast
Semey, Kazakhstan

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The climate of Semey

Semey, located in Kazakhstan, experiences a Humid Continental climate, explicitly described as warm summers with no dry season. This type of existing climate belongs to the Dfb category of the Köppen climate classification. Geographically posited in the northeastern part of Kazakhstan, the city faces substantial variations in weather parameters throughout the year.

The shift in climatic conditions from moderate to severe is quite apparent. Monthly average highs fluctuate from a chilly -11.7°C (10.9°F) in January to a warm 27.8°C (82°F) in July. Concurrently, low temperatures demonstrate a similar pattern, swinging between a frigid -19.4°C (-2.9°F) during January, progressing into a milder 17.5°C (63.5°F) in July. Corresponding to the temperature changes is the city's relative humidity, varying from a moisture-laden 90% in February to a drier climate at 43% in May.

It's notable that the rainfall pattern in Semey does not observe significant modifications, oscillating marginally from 12mm (0.47") in January and April to a peak of 27mm (1.06") in November. However, the snowfall pattern is relatively unconventional, being pronounced between November to March, with its zenith witnessed during December with 102mm (4.02").

The number of visible daylight hours vary from 8.1 hours in December to 16.3 hours in June. Conversely, sunshine hours are found to burgeon from 4.1 hours in January and November to reach a maximum of 11.6 hours during August. Periods of maximum UV index indicate a favourable time outdoor, reaching a number of 6 between June and July.

The Best Time to Visit Semey

Considering the temperatures, daylight hours, and the least precipitation, the choicest period to visit Semey is from May to September. The temperatures dwell comfortably between 13.1°C (55.6°F) to 26.4°C (79.5°F) providing mild to warm weather. With a maximum of 16.3 daylight hours in June, outdoor activities could be extended. The rainfall stays stabilized under 20mm (0.79"), ensuring significant hindrances do not befall tourists.

The Worst Time to Visit Semey

The unwelcome time for tourism in Semey extends from December to February. The temperatures plummet to chilling lows of -19.4°C (-2.9°F) in January and do not rise beyond -11.7°C (10.9°F) even during the highest daytime temperatures. While snowfall is maximum during these months, those unaccustomed to harsh winters should avoid this period.

Spring Weather in Semey

Spring weather in Semey encompasses the months from March to May. The recorded highest temperatures rise progressively from -1.3°C (29.7°F) in March to a warm 20.3°C (68.5°F) by May. Corresponding lows follow a similar trajectory, moving from -9.8°C (14.4°F) in March to a milder 9.4°C (48.9°F) in May. With the city observing an average of 8.2 days of rainfall in May, carrying an umbrella could be helpful.

Summer Weather in Semey

Summers in Semey, June through August, can get relatively warm. The month of July sees the mercury reaching a peak of 27.8°C (82°F), while nights cool down to around 17.5°C (63.5°F). Humidity levels in summer range between 45-47%, making it a favourable time for exploration. Rainfall tends to rise slightly, however, making an umbrella a handy accessory.

Autumn Weather in Semey

September to November marks the autumn season in Semey. The weather during this time starts cooling down, with the high temperature experiencing a decrease from 19.4°C (66.9°F) in September to -1.8°C (28.8°F) by November. Corresponding low temperatures transition from 9.5°C (49.1°F) to -7.5°C (18.5°F). The precipitation level reaches a maximum during November at 27mm (1.06").

Winter Weather in Semey

Winter months, spanning from December to February, pack in extreme cold weather conditions in Semey. The high temperature drops down to -11.7°C (10.9°F) in January, which is considered as the coldest month. In sync, the low temperature goes down further to -19.4°C (-2.9°F). Winter in Semey is accompanied by a considerable amount of snow, reaching up to a maximum of 102mm (4.02") in December.

Weather in January

January in Semey, Kazakhstan manifests a truly continental winter, with the mercury often descending below freezing. The cold intensifies with a deeper dip in the temperature between -19.4°C (-2.9°F) and -11.7°C (10.9°F). The landscape is predominantly blanketed in white, thanks to snowfall on an approximate of 11.9 days. Weather in January »

Weather in February

In Semey, Kazakhstan, the February chill is quite similar to January, showing minor difference. However, this month is marginally warmer, with temperatures varying between -19.3°C (-2.7°F) and -9.7°C (14.5°F). With just about ten days of snowfall, a monochrome vista paints the city. Weather in February »

Weather in March

Spring begins its course in March, marking a substantial escalation in temperature. The variance in temperature lies between -9.8°C (14.4°F) and -1.3°C (29.7°F), marking it significantly warmer than February. The pattern of snowfall dwindles down, limiting itself to just under nine days. Weather in March »

Weather in April

The weather begins to soften in April as the temperature lingers between 3.4°C (38.1°F) and 13.1°C (55.6°F). A glaring reduction in snowfall takes place, spanning only 1.6 days, giving way to rainfall. The condensation puts a spring in the flora, bringing Semey to life. Weather in April »

Weather in May

May's arrival in Semey, Kazakhstan indicates the onset of warmth after the long, harsh winter. Temperatures make a jump and fluctuate between 9.4°C (48.9°F) and 20.3°C (68.5°F). The snowfall diminishes completely, while rainfall graces around eight days. Weather in May »

Weather in June

June is the harbinger of summer with a noticeable rise in temperature, fluctuating between 15.8°C (60.4°F) and 26.3°C (79.3°F). As snowfall leaves the scene completely, rains drench the city for almost nine days. The sun basks in its full glory, possessing the sky more than half of the day. Weather in June »

Weather in July

July witnesses the height of summer where temperature in Semey straddles between 17.5°C (63.5°F) and 27.8°C (82°F), the hottest of the year. Rainfall takes a small leap, but the heat drives down the overall humidity. Despite the occasional drizzle, the sunshine dominates for a majority of each day. Weather in July »

Weather in August

August proceeds with the summer pattern, although the mercury starts showing gentle descends, as the temperature hovers between 15.8°C (60.4°F) and 26.4°C (79.5°F). This is the time when Semey experiences the least amount of cloud cover in the year. Weather in August »

Weather in September

September brings the first whispers of autumn. Weather in Semey undergoes a significant cooling down phase with the temperature sliding between 9.5°C (49.1°F) and 19.4°C (66.9°F). Though occasional rainfall and less cloud cover pave the way for delightful sunny days. Weather in September »

Weather in October

October fully embraces autumn in Semey, with temperatures ranging from somewhere around 3.1°C (37.6°F) to 10.6°C (51.1°F). The city gets soaked under rain for almost eight days throughout the month. It comes with a fitting increase in winds, making the fallen leaves dance. Weather in October »

Weather in November

November stands at the threshold of winter, as the temperature extends between -7.5°C (18.5°F) and -1.8°C (28.8°F). With a spike in snowfall spanning around ten days, Semey begins receiving its winter coat. November rings in longer nights and shorter days, with sunshine seen less frequently. Weather in November »

Weather in December

December in Semey, Kazakhstan brings along intense winter. The lowering temperature, fluctuating between -15°C (5°F) and -8.5°C (16.7°F), consolidates the advent of the icy season. Snowfall reaches its peak this month, covering the city in a layer of white. Weather in December »
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Frequently asked questions

What is the coldest time of year in Semey?

The coldest time of the year is January, with temperatures averaging a high of -11.7°C (10.9°F) and a low of -19.4°C (-2.9°F).

How much does it rain in Semey?

In Semey, Kazakhstan, during the entire year, the rain falls for 73.6 days and collects up to 191mm (7.52") of precipitation.

When does it snow in Semey?

Months with snowfall in Semey, Kazakhstan, are January through May, October through December.

How much does it snow in Semey?

Throughout the year, there are 59.6 snowfall days, and 428mm (16.85") of snow is accumulated.

What is the month with the least sunshine in Semey?

The months with the least sunshine are January, November and December, with an average of 4.1h of sunshine.

What are the months with the lowest UV index in Semey?

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

What is the most humid month in Semey?

With an average relative humidity of 90%, February is the most humid month in Semey.

What is the least humid month in Semey?

May is the least humid month in Semey, with an average relative humidity of 43%.

When it does not snow in Semey?

June through September are months without snowfall in Semey, Kazakhstan.

When are the longest days in Semey?

June has the longest days of the year in Semey, with an average of 16h and 24min of daylight.

What are the months with the highest UV index in Semey?

The months with the highest UV index in Semey are June and July, with an average maximum UV index of 6.

What time of the year is the hottest in Semey?

Semey, Kazakhstan, experiences its average highest temperatures in July, reaching a peak of 27.8°C (82°F) and a minimum of 17.5°C (63.5°F).

What month has the most sunshine in Semey?

With an average of 11.6h of sunshine, August has the most sunshine of the year in Semey, Kazakhstan.

What is the driest month in Semey?

The month with the least rainfall in Semey, Kazakhstan, is September, when the rain falls for 6.3 days and typically collects 7mm (0.28") of precipitation.

What is the rainiest month in Semey?

November is the month with the most rainfall. Rain falls for 5 days and accumulates 27mm (1.06") of precipitation.

What is the snowiest month in Semey?

December is the month with the most snowfall in Semey. Snow falls for 12.9 days and accumulates 102mm (4.02") of snow.

What is the month with the shortest days in Semey?

The month with the shortest days is December, with an average of 8h and 6min of daylight.

Is there Daylight Saving Time (DST) in Semey?

Semey does not utilize Daylight Saving Time (DST). +05 timezone is used throughout the entire year.

Average temperature
Semey, Kazakhstan

Average temperature - Semey, Kazakhstan

The warmest month (with the highest average high temperature) is July (27.8°C).
The month with the lowest average high temperature is January (-11.7°C).

The month with the highest average low temperature is July (17.5°C).
The coldest month (with the lowest average low temperature) is January (-19.4°C).

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Average pressure
Semey, Kazakhstan

Average pressure - Semey, Kazakhstan

The month with the highest atmospheric pressure is January (1033.5mbar).
The month with the lowest atmospheric pressure is July (1006.9mbar).

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Average wind speed
Semey, Kazakhstan

Average wind speed - Semey, Kazakhstan

The windiest month (with the highest average wind speed) is May (16.9km/h).
The calmest month (with the lowest average wind speed) is February (13km/h).

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Average rainfall
Semey, Kazakhstan

Average rainfall - Semey, Kazakhstan

The wettest month (with the highest rainfall) is November (27mm).
The driest month (with the least rainfall) is September (7mm).

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Average rainfall days
Semey, Kazakhstan

Average rainfall days - Semey, Kazakhstan

The month with the highest number of rainy days is June (9.2 days).
The month with the least rainy days is February (1.5 days).

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Average snowfall
Semey, Kazakhstan

Average snowfall - Semey, Kazakhstan

The month with the highest snowfall is December (102mm).
The months with the least snowfall are June, July, August and September (0mm).

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Average snowfall days
Semey, Kazakhstan

Average snowfall days - Semey, Kazakhstan

The month with the highest number of snowfall days is December (12.9 days).
The months with the least snowfall days are June, July and August (0 days).

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Average daylight / Average sunshine
Semey, Kazakhstan

Average daylight / Average sunshine - Semey, Kazakhstan

The month with the longest days is June (Average daylight: 16h and 24min).
The month with the shortest days is December (Average daylight: 8h and 6min).

The month with the most sunshine is August (Average sunshine: 11h and 36min).
The months with the least sunshine are January, November and December (Average sunshine: 4h and 6min).

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Average sunshine days
Semey, Kazakhstan

Average sunshine days - Semey, Kazakhstan

The month with the most sunshine days is September (22.5 days).
The month with the least sunshine days is November (16.6 days).

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Average UV index
Semey, Kazakhstan

Average UV index - Semey, Kazakhstan

The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February and December (UV index 1).

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Average visibility
Semey, Kazakhstan

Average visibility - Semey, Kazakhstan

The months with the highest visibility are May, June, July, August, September and October (10km).
The months with the lowest visibility are January and February (7km).

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Semey, Kazakhstan

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