August Weather in Petrozavodsk, Russian Federation

Last updated: August 27, 2025

In August, the average temperature in Petrozavodsk, Russian Federation hovers around 15°C (59°F). Expect a range where the mercury can dip to a minimum of 5°C (41°F) or peak at a maximum of 30°C (86°F). With 102 mm (4.0 in) of precipitation over 16 days, you may want to pack an umbrella. Additionally, the air tends to be quite humid, with an average humidity of 87%, making it feel a bit warmer than it actually is.

August Temperature in Petrozavodsk

In August in Petrozavodsk, the average temperature is 15°C (59°F). The maximum can reach 30°C (86°F), and the minimum can be as low as 5°C (41°F). This climate makes it a great time for outdoor activities and exploring the local sights.

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

The chart illustrates August temperature patterns in Petrozavodsk, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Petrozavodsk, August typically has an average temperature of 15°C (59°F), with highs reaching up to 30°C (86°F) and lows dropping to around 5°C (41°F).

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

August Precipitation in Petrozavodsk

In Petrozavodsk in August, the precipitation amount is 102 mm (4.0 in) spread over 16 days.

August Precipitation Trends in Petrozavodsk

The chart displays monthly precipitation patterns in Petrozavodsk, 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 Petrozavodsk, August typically receives around 102 mm (4.0 inches) of precipitation spread over approximately 16 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 Petrozavodsk

In Petrozavodsk in August, humidity is 87%. With an average temperature of 15°C (59°F), this humidity feels like a heavy blanket, making traveling uncomfortable as the air feels thick and stifling, often leaving you feeling hot and sticky even when the temperature isn't too high.

August Average Humidity in Petrozavodsk

This chart illustrates the average monthly humidity levels in Petrozavodsk, 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 Petrozavodsk is approximately 87%, 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 Petrozavodsk

In Petrozavodsk in August, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Petrozavodsk.

Maximum UV Index Levels in Petrozavodsk for August

The chart shows the monthly maximum UV Index (UVI) for Petrozavodsk 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 Petrozavodsk typically reaches 5, which falls under the moderate exposure category.

Data source: Petrozavodsk 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 Petrozavodsk Compares to Other Months

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

This table compares monthly weather conditions in Petrozavodsk, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-7°C (20°F)	40 mm (1.6 inches)	99%	low
February Weather	-7°C (19°F)	48 mm (1.9 inches)	97%	low
March Weather	-3°C (27°F)	43 mm (1.7 inches)	94%	moderate
April Weather	2°C (36°F)	44 mm (1.8 inches)	89%	moderate
May Weather	9°C (48°F)	65 mm (2.5 inches)	78%	moderate
June Weather	15°C (60°F)	53 mm (2.1 inches)	74%	high
July Weather	17°C (62°F)	98 mm (3.8 inches)	82%	high
August Weather	15°C (59°F)	102 mm (4.0 inches)	87%	moderate
September Weather	10°C (51°F)	76 mm (3.0 inches)	91%	moderate
October Weather	5°C (41°F)	68 mm (2.7 inches)	93%	low
November Weather	0°C (33°F)	41 mm (1.6 inches)	93%	low
December Weather	-5°C (24°F)	64 mm (2.5 inches)	95%	low