Temperatures in September
It's cool to moderate in September in Omsk with an average temperature of 17°C. Temperatures this month range from a low of 12°C to a high of 22°C. At night, you can expect temperatures between 1°C and 11°C.
Max and Min Temperatures per Day
This chart shows the daily maximum and minimum temperatures in degrees Celsius for Omsk in September. The red line indicates the max temperatures, and the blue line shows the minimums.
Start of September
The month of September starts in Omsk with mild temperatures, averaging around 19°C during the day and nights close to 10°C. There’s little chance of precipitation. The weather is mostly sunny and dry.
Mid-September
By mid-September, the average daytime temperature drops to around 18°C, with nights close to 7°C. Not much precipitation expected during this period. It’s mostly dry with sunshine.
End of September
By the end of September, the average daytime temperature in Omsk will be around 14°C, with nights close to 4°C. Barely any chance of precipitation. The weather will mostly be dry with lots of sunshine.
Precipitation in September
In September, there is an average of 23 mm of precipitation, spread over 6 days. Of the total precipitation, about 0,3 cm falls as snow in September. The wind speed is around 4 Bft, mostly coming from the Southwest.
The precipitation chance averages 19% per day this month. Though that seems low, there are also a few days with a higher chance of precipitation.
Precipitation Chance
This chart shows the daily precipitation chance (in percentages) in September for Omsk. 0% means it never rained on that day in the past 10 years, and 100% means it rained every day. All values in between represent the average chance of precipitation on that day.
Omsk in September |
London | ||
|---|---|---|---|
 Average Temperature |
17°C | 20°C | |
 High Temp |
22°C | 22°C | |
| Low Temp |
12°C | 17°C | |
 Total Precipitation |
23 mm | 44 mm | |
| Rainy Days |
6 days | 8 days | |
 Total Snowfall |
0,3 cm | 0 cm | |
| Snowy Days |
1 day | 0 days | |
August
UV index
The UV index is a maximum of 6 this month. That's a moderate to high value on the intensity scale of 1 to 11. Unprotected skin can burn within 15-25 minutes.
Is September a good time to visit Omsk?
Looking for sun and warm weather? Then September isn’t the best time to be in Omsk. The temperature is too low this month for a warm stay.
Check out the climate of Omsk for all months and discover the best travel time
Plan your next holiday
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Daily Temperature in September in Omsk
This chart shows the average daily temperatures, both day and night, for each day in September in Omsk, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.
Daily Precipitation in September in Omsk
The chart below shows the average daily precipitation in September for Omsk, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for September, you can expect around 6 days of rain in Omsk.
Daily Snowfall in September in Omsk
This chart shows the average daily snowfall in September in Omsk, measured in centimetres. The bottom of the chart shows the days of the month. The data is based on historical measurements and gives an idea of the average snowfall in September.
Daily UV Index in September in Omsk
This chart shows the average daily UV index in September in Omsk, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in September in Omsk Over the Years
This chart shows the average temperature in September in Omsk, measured in degrees Celsius, over the past years.
Total Precipitation in September in Omsk Over the Years
This chart shows the average precipitation in September in Omsk, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Snowfall in September in Omsk per year
This chart shows the average snowfall in September in Omsk, measured in centimetres, over the past years.
Daily climate in September for Omsk
Click on a specific day in September for detailed info on the typical weather on that day in Omsk. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in September in Omsk
Have you been to Omsk in September?
Share your weather experience in September in Omsk.
Average Weather in Omsk by Month
Click on a month below to see detailed weather info for Omsk. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
