May Weather in Bor, Russian Federation

Last updated: August 27, 2025

In May, the average temperature in Bor, Russian Federation hovers around 13°C (55°F). However, temperatures can fluctuate significantly, with a minimum of -2°C (28°F) and a maximum reaching 31°C (89°F). Expect about 54 mm (2.1 in) of precipitation spread over 10 days, coupled with an average humidity of 72%.

May Temperature in Bor

In May in Bor, the average temperature is 13°C (55°F). The maximum can reach 31°C (89°F) and the minimum can be as low as -2°C (28°F). Be prepared for a wide range of temperatures when traveling to Bor during this time.

May Weather in Bor: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Bor, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bor, May typically has an average temperature of 13°C (55°F), with highs reaching up to 31°C (89°F) and lows dropping to around -2°C (28°F).

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

May Precipitation in Bor

In Bor in May, the total precipitation amount is 54 mm (2.1 in) over the course of 10 days.

May Precipitation Trends in Bor

The chart displays monthly precipitation patterns in Bor, with values for each month alongside May’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May’s conditions compare to those of other months. In Bor, May typically receives around 54 mm (2.1 inches) of precipitation spread over approximately 10 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

May Humidity in Bor

In Bor in May humidity is 72%. With an average temperature of 13°C (55°F), this humidity feels like a damp blanket wrapping around you, making outdoor exploration somewhat uncomfortable and prompting travelers to seek shade or indoor activities more often.

May Average Humidity in Bor

This chart illustrates the average monthly humidity levels in Bor, with May’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In May, average humidity in Bor is approximately 72%, offering insight into how humid the weather typically is during this month.

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

May UV Index in Bor

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

Maximum UV Index Levels in Bor for May

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

Data source: Bor May 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 May Weather in Bor Compares to Other Months

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

This table compares monthly weather conditions in Bor, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-8°C (18°F)	41 mm (1.6 inches)	99%	low
February Weather	-7°C (20°F)	52 mm (2.1 inches)	97%	low
March Weather	-2°C (28°F)	31 mm (1.2 inches)	94%	moderate
April Weather	5°C (42°F)	57 mm (2.3 inches)	83%	moderate
May Weather	13°C (55°F)	54 mm (2.1 inches)	72%	high
June Weather	17°C (63°F)	52 mm (2.1 inches)	70%	high
July Weather	19°C (67°F)	86 mm (3.4 inches)	73%	high
August Weather	18°C (64°F)	55 mm (2.1 inches)	73%	high
September Weather	12°C (54°F)	48 mm (1.9 inches)	88%	moderate
October Weather	6°C (44°F)	59 mm (2.3 inches)	91%	moderate
November Weather	-1°C (31°F)	50 mm (2.0 inches)	94%	low
December Weather	-6°C (22°F)	52 mm (2.0 inches)	92%	low