August Weather in Barnaul, Russian Federation

Last updated: August 27, 2025

In Barnaul, Russian Federation, the average temperature in August hovers around 18°C (66°F), with a minimum dipping to 6°C (44°F) and a maximum soaring to 33°C (92°F). Expect about 44 mm (1.7 in) of precipitation over approximately 9 days, accompanied by an average humidity level of 53%.

August Temperature in Barnaul

In August in Barnaul, the average temperature is 18°C (66°F), with maximums reaching 33°C (92°F) and minimums dropping as low as 6°C (44°F). This variation makes it essential for travelers to pack accordingly for both warm and cool weather.

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

The chart illustrates August temperature patterns in Barnaul, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Barnaul, August typically has an average temperature of 18°C (66°F), with highs reaching up to 33°C (92°F) and lows dropping to around 6°C (44°F).

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

August Precipitation in Barnaul

In Barnaul in August, the precipitation amount is 44 mm (1.7 in) over the course of 9 days.

August Precipitation Trends in Barnaul

The chart displays monthly precipitation patterns in Barnaul, 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 Barnaul, August typically receives around 44 mm (1.7 inches) of precipitation spread over approximately 9 days.

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

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Millimeters (mm) Inches (in)

August Humidity in Barnaul

In Barnaul in August, humidity is 53%. With an average temperature of 18°C (66°F), this humidity feels like a refreshing yet mildly sticky embrace, making travel enjoyable but requiring a light layer for comfort.

August Average Humidity in Barnaul

This chart illustrates the average monthly humidity levels in Barnaul, 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 Barnaul is approximately 53%, 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 Barnaul

In Barnaul 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 Barnaul, you can refer to this Hourly UV Index in Barnaul.

Maximum UV Index Levels in Barnaul for August

The chart shows the monthly maximum UV Index (UVI) for Barnaul 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 Barnaul typically reaches 6, which falls under the high exposure category.

Data source: Barnaul 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 Barnaul Compares to Other Months

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

This table compares monthly weather conditions in Barnaul, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-15°C (5°F)	30 mm (1.2 inches)	92%	low
February Weather	-13°C (9°F)	24 mm (0.9 inches)	94%	low
March Weather	-5°C (23°F)	31 mm (1.2 inches)	93%	moderate
April Weather	5°C (42°F)	22 mm (0.9 inches)	84%	moderate
May Weather	14°C (58°F)	53 mm (2.1 inches)	65%	very high
June Weather	18°C (65°F)	64 mm (2.5 inches)	47%	very high
July Weather	20°C (68°F)	73 mm (2.9 inches)	49%	high
August Weather	18°C (66°F)	44 mm (1.7 inches)	53%	high
September Weather	12°C (53°F)	55 mm (2.2 inches)	67%	moderate
October Weather	4°C (40°F)	51 mm (2.0 inches)	81%	moderate
November Weather	-6°C (22°F)	55 mm (2.2 inches)	87%	low
December Weather	-12°C (10°F)	46 mm (1.8 inches)	92%	low