Semey
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Semey Weather in September

September in Semey sees daytime temperatures around 21°C (70°F) and lows of 7°C (45°F) at night. The excellent weather makes it a good time to visit.

Rainfall in Semey in September

This month experiences about 7 days of rain according to historical data, averaging 23 mm (0.9 in). A fairly balanced picture this month, some wet days but nothing too extreme in terms of intensity.

Temperature in Semey in September

The excellent temperature in Semey in September makes it a solid month to visit, with 21°C (70°F) during the day and 7°C (45°F) at night. The difference between afternoon and evening temperatures is usually noticeable. Nights fall to 7°C (45°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.

Sunshine in Semey in September

Enjoy a sunny month with about 242 hours of sunshine, the clear skies make Semey even more beautiful.

Wind Speed in Semey in September

Average wind speeds reach 3 m/s (6 knots) in September, creating light breezes that feel pleasant throughout the day. Some days are calmer, while others bring slightly more active breezes.

If you favor pleasant temperatures and minimal rainfall, September is one of the best months to visit Semey.

Semey Temperature in September

Min Temperature
7°C (45°F)
Max Temperature
21°C (70°F)
Chance of Rain
24%
Precipitation
23 mm (0.9 in)
Rainy days
7 days
Humidity
59% *
Windspeed
3 m/s (6 knots) *
Sunshine
242 hours *
Percentage Sunshine
*

Semey Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Semey - and find the best time to visit.

Daily Historical Temperatures

46-year average (1976-2025)

Based on our historical records, temperatures in Semey typically drop from around 23°C (73°F) at the start of September to approximately 16°C (61°F) by the end. Nights are cold, with lows typically ranging from 2°C (36°F) to 9°C (48°F).

Average temperatures in September

Daily Historical Precipitation

46-year average (1976-2025)

Average daily rainfall for each day of the month based on long-term records.

Average precipitation in September

Historical weather records for Semey in September

Browse day-by-day weather records for Semey spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.

Semey historical weather extremes in September

According to our 24 years of weather records for Semey, the following extremes were recorded between 2002 and 2026.

  • The hottest September day on record in Semey reached 37°C (99°F) (September 6, 2022).
  • The lowest overnight temperature recorded in September was -8°C (18°F) (September 27, 2021).

Best Places in Kazakhstan in September

Find out more about the weather in Kazakhstan and which places have the best travel conditions in this month. See all of Kazakhstan in September →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Semey in September

Pleasant temperatures in September mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Pack a light rain jacket or compact umbrella for occasional showers. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in Semey in September

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Cycling
    10/10
  • Walking
    10/10
  • Barbeque
    9/10
  • Camping
    5/10
  • Outdoor sports
    10/10

Semey 3-Day Forecast

More climate data for Semey

Popular in September

Where to go in September - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.