May Weather in Sertolovo, Russian Federation

Last updated: August 27, 2025

In May, the average temperature in Sertolovo, Russian Federation hovers around 10°C (50°F). While the temperature can dip to a chilly -3°C (26°F) at its lowest, it can also rise to a warm 29°C (85°F) at its peak. Expect 54 mm (2.1 in) of precipitation over roughly 11 days, accompanied by a notable average humidity of 78%.

May Temperature in Sertolovo

In May in Sertolovo, the average temperature is 10°C (50°F). Maximums can reach 29°C (85°F) and minimums can be as low as -3°C (26°F). This variation in temperature makes it essential to pack layers for your trip, ensuring you're prepared for both warm and chilly moments throughout the day.

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

The chart illustrates May temperature patterns in Sertolovo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sertolovo, May typically has an average temperature of 10°C (50°F), with highs reaching up to 29°C (85°F) and lows dropping to around -3°C (26°F).

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

May Precipitation in Sertolovo

In Sertolovo in May, the precipitation amount is 54 mm (2.1 in), occurring over the course of 11 days.

May Precipitation Trends in Sertolovo

The chart displays monthly precipitation patterns in Sertolovo, 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 Sertolovo, May typically receives around 54 mm (2.1 inches) of precipitation spread over approximately 11 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 Sertolovo

In Sertolovo in May humidity is 78%. With an average temperature of 10°C (50°F), this humidity feels like a chilly dampness that can seep into your clothes, making outdoor activities less enjoyable and requiring extra layers to stay warm as you explore the area.

May Average Humidity in Sertolovo

This chart illustrates the average monthly humidity levels in Sertolovo, 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 Sertolovo is approximately 78%, 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 Sertolovo

In Sertolovo 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 Sertolovo.

Maximum UV Index Levels in Sertolovo for May

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

Data source: Sertolovo 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 Sertolovo Compares to Other Months

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

This table compares monthly weather conditions in Sertolovo, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-5°C (24°F)	42 mm (1.7 inches)	98%	low
February Weather	-5°C (23°F)	52 mm (2.0 inches)	96%	low
March Weather	-2°C (29°F)	53 mm (2.1 inches)	94%	moderate
April Weather	4°C (39°F)	60 mm (2.4 inches)	88%	moderate
May Weather	10°C (50°F)	54 mm (2.1 inches)	78%	moderate
June Weather	16°C (61°F)	59 mm (2.3 inches)	76%	high
July Weather	18°C (64°F)	91 mm (3.6 inches)	83%	high
August Weather	16°C (61°F)	112 mm (4.4 inches)	86%	moderate
September Weather	11°C (53°F)	72 mm (2.8 inches)	91%	moderate
October Weather	6°C (43°F)	80 mm (3.1 inches)	93%	low
November Weather	2°C (35°F)	51 mm (2.0 inches)	93%	low
December Weather	-3°C (27°F)	72 mm (2.8 inches)	95%	low