May Weather in Bor, Russian Federation

Last updated: August 27, 2025

In Bor, Russian Federation, the average temperature in May hovers around 6°C (44°F). Expect chilly moments, with minimums dropping to -11°C (13°F) and maximums reaching a pleasant 28°C (83°F). Rain may accompany the season, with an average precipitation of 69 mm (2.7 in) spread over 15 days. Keep in mind the high humidity, averaging around 84%, which adds to the overall cool feel of the month.

May Temperature in Bor

In May in Bor, the average temperature is 6°C (44°F), with maximums reaching up to 28°C (83°F) and minimums dropping as low as -11°C (13°F). Be prepared for a wide range of temperatures if you plan to visit 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 6°C (44°F), with highs reaching up to 28°C (83°F) and lows dropping to around -11°C (13°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 precipitation amount is 69 mm (2.7 in) over the course of 15 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 69 mm (2.7 inches) of precipitation spread over approximately 15 days.

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

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Millimeters (mm) Inches (in)

May Humidity in Bor

In Bor in May humidity is 84%. With an average temperature of 6°C (44°F), this humidity feels like a chilly dampness that clings to your skin, making outdoor activities less comfortable and necessitating layered clothing to stay warm and dry while exploring the area.

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 84%, 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 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 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 5, which falls under the moderate 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	-21°C (-6°F)	37 mm (1.4 inches)	99%	low
February Weather	-18°C (0°F)	31 mm (1.2 inches)	98%	low
March Weather	-8°C (18°F)	61 mm (2.4 inches)	94%	moderate
April Weather	0°C (32°F)	63 mm (2.5 inches)	88%	moderate
May Weather	6°C (44°F)	69 mm (2.7 inches)	84%	moderate
June Weather	15°C (60°F)	80 mm (3.1 inches)	82%	high
July Weather	18°C (64°F)	84 mm (3.3 inches)	83%	high
August Weather	16°C (61°F)	89 mm (3.5 inches)	82%	moderate
September Weather	8°C (46°F)	95 mm (3.7 inches)	88%	moderate
October Weather	1°C (34°F)	78 mm (3.1 inches)	94%	low
November Weather	-13°C (9°F)	70 mm (2.8 inches)	101%	low
December Weather	-21°C (-5°F)	52 mm (2.0 inches)	100%	low