August Weather in Omsk, Russian Federation

Last updated: August 27, 2025

In August, the average temperature in Omsk, Russian Federation is a comfortable 18°C (65°F). However, temperatures can vary significantly, with a minimum of 5°C (42°F) and a maximum reaching 35°C (95°F). During this month, expect about 51 mm (2.0 in) of precipitation spread across 9 days, contributing to an average humidity level of 56%.

August Temperature in Omsk

In August in Omsk, the average temperature is 18°C (65°F). Maximums can reach 35°C (95°F) and minimums can be as low as 5°C (42°F). This diverse temperature range makes Omsk an ideal destination for travelers seeking both warm and cool experiences during their visit.

August Weather in Omsk: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Omsk, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Omsk, August typically has an average temperature of 18°C (65°F), with highs reaching up to 35°C (95°F) and lows dropping to around 5°C (42°F).

Data source: Temperature data for Omsk generated using information from the Copernicus Climate Change Service.

August Precipitation in Omsk

In Omsk in August, the total precipitation amount is 51 mm (2.0 in) spread over 9 days.

August Precipitation Trends in Omsk

The chart displays monthly precipitation patterns in Omsk, with values for each month alongside August’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how August’s conditions compare to those of other months. In Omsk, August typically receives around 51 mm (2.0 inches) of precipitation spread over approximately 9 days.

Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

August Humidity in Omsk

In Omsk in August humidity is 56%. With an average temperature of 18°C (65°F), this humidity feels like a pleasant embrace, making traveling enjoyable as long as you stay hydrated and take breaks in the shade.

August Average Humidity in Omsk

This chart illustrates the average monthly humidity levels in Omsk, with August’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In August, average humidity in Omsk is approximately 56%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Omsk

In Omsk in August, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Omsk, you can refer to this Hourly UV Index in Omsk.

Maximum UV Index Levels in Omsk for August

The chart shows the monthly maximum UV Index (UVI) for Omsk in August, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In August, the maximum UV index in Omsk typically reaches 6, which falls under the high exposure category.

Data source: Omsk August UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

Extreme (11+): Avoid the sun, stay in shade.
Very High (8-10): Limit sun exposure.
High (6-7): Use SPF 30+ and protective clothing.
Moderate (3-5): Midday shade recommended.
Low (0-2): No protection needed.

How August Weather in Omsk Compares to Other Months

Weather in Omsk varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Omsk, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Omsk, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-16°C (3°F)	17 mm (0.7 inches)	98%	low
February Weather	-15°C (6°F)	23 mm (0.9 inches)	97%	low
March Weather	-7°C (20°F)	22 mm (0.9 inches)	96%	moderate
April Weather	5°C (41°F)	35 mm (1.4 inches)	85%	moderate
May Weather	13°C (57°F)	37 mm (1.4 inches)	62%	high
June Weather	17°C (63°F)	64 mm (2.5 inches)	51%	high
July Weather	20°C (69°F)	47 mm (1.9 inches)	49%	high
August Weather	18°C (65°F)	51 mm (2.0 inches)	56%	high
September Weather	11°C (52°F)	45 mm (1.8 inches)	71%	moderate
October Weather	4°C (40°F)	33 mm (1.3 inches)	83%	moderate
November Weather	-6°C (21°F)	27 mm (1.1 inches)	88%	low
December Weather	-13°C (8°F)	24 mm (1.0 inches)	89%	low