August Weather in Moscow, United States

Last updated: June 24, 2025

In Moscow, United States, the average temperature in August hovers around 23°C (73°F), creating a pleasantly mild atmosphere. However, temperatures can swing dramatically, with a minimum of 6°C (44°F) and soaring up to a sweltering 39°C (103°F). Expect about 9 mm (0.4 in) of precipitation over 2 days, and keep an eye on the average humidity at 64%, which adds a touch of tropical flair to this vibrant locale.

August Temperature in Moscow

In August, in Moscow, the average temperature is 23°C (73°F). Maximum temperatures can reach as high as 39°C (103°F), while the minimum can drop to as low as 6°C (44°F). This makes Moscow a wonderful destination for travelers looking to enjoy a range of weather conditions, so pack accordingly!

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

The chart illustrates August temperature patterns in Moscow, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Moscow, August typically has an average temperature of 23°C (73°F), with highs reaching up to 39°C (103°F) and lows dropping to around 6°C (44°F).

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

August Precipitation in Moscow

In Moscow in August, the precipitation amount is 9 mm (0.4 in) over the course of 2 days.

August Precipitation Trends in Moscow

The chart displays monthly precipitation patterns in Moscow, 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 Moscow, August typically receives around 9 mm (0.4 inches) of precipitation spread over approximately 2 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 Moscow

In Moscow in August, humidity is 64%. With an average temperature of 23°C (73°F), this humidity feels like a warm embrace, making travel quite comfortable yet slightly sticky, urging travelers to enjoy leisurely activities early in the day or seek shade during peak hours.

August Average Humidity in Moscow

This chart illustrates the average monthly humidity levels in Moscow, 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 Moscow is approximately 64%, 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 Moscow

In Moscow in August, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Moscow.

Maximum UV Index Levels in Moscow for August

The chart shows the monthly maximum UV Index (UVI) for Moscow 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 Moscow typically reaches 9, which falls under the very high exposure category.

Data source: Moscow 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 Moscow Compares to Other Months

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

This table compares monthly weather conditions in Moscow, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	0°C (32°F)	73 mm (2.9 inches)	89%	low
February Weather	0°C (32°F)	106 mm (4.2 inches)	89%	moderate
March Weather	4°C (40°F)	73 mm (2.9 inches)	87%	moderate
April Weather	8°C (48°F)	62 mm (2.4 inches)	84%	high
May Weather	14°C (57°F)	57 mm (2.2 inches)	77%	very high
June Weather	18°C (65°F)	30 mm (1.2 inches)	78%	very high
July Weather	23°C (74°F)	4 mm (0.1 inches)	77%	very high
August Weather	23°C (73°F)	9 mm (0.4 inches)	64%	very high
September Weather	17°C (62°F)	25 mm (1.0 inches)	62%	high
October Weather	9°C (48°F)	69 mm (2.7 inches)	79%	moderate
November Weather	4°C (39°F)	87 mm (3.4 inches)	87%	moderate
December Weather	0°C (32°F)	90 mm (3.5 inches)	90%	low