May Weather in Tosno, Russian Federation

Last updated: August 27, 2025

In May, the average temperature in Tosno, Russian Federation hovers around a cool 10°C (51°F). Expect lows of -5°C (24°F) and highs reaching up to 29°C (84°F), showcasing a wide range of weather possibilities. With an average precipitation of 62 mm (2.4 in) spread over 11 days, and humidity settling at 74%, it's wise to prepare for a mix of crisp and damp conditions.

May Temperature in Tosno

In May in Tosno, the average temperature is 10°C (51°F). The maximum can reach 29°C (84°F), and the minimum can be as low as -5°C (24°F). Be prepared for a range of temperatures when traveling during this time.

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

The chart illustrates May temperature patterns in Tosno, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tosno, May typically has an average temperature of 10°C (51°F), with highs reaching up to 29°C (84°F) and lows dropping to around -5°C (24°F).

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

May Precipitation in Tosno

In Tosno in May, the precipitation amount is 62 mm (2.4 in) spread over 11 days.

May Precipitation Trends in Tosno

The chart displays monthly precipitation patterns in Tosno, 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 Tosno, May typically receives around 62 mm (2.4 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 Tosno

In Tosno in May humidity is 74%. With an average temperature of 10°C (51°F), this humidity feels like a damp chill enveloping you, making travel a bit uncomfortable as the cold air clings to your skin, and you may find yourself wishing you had packed an extra layer to stay warm and dry.

May Average Humidity in Tosno

This chart illustrates the average monthly humidity levels in Tosno, 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 Tosno is approximately 74%, 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 Tosno

In Tosno 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 Tosno.

Maximum UV Index Levels in Tosno for May

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

Data source: Tosno 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 Tosno Compares to Other Months

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

This table compares monthly weather conditions in Tosno, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-4°C (24°F)	36 mm (1.4 inches)	97%	low
February Weather	-4°C (24°F)	46 mm (1.8 inches)	94%	low
March Weather	-1°C (30°F)	50 mm (2.0 inches)	91%	moderate
April Weather	4°C (40°F)	60 mm (2.4 inches)	87%	moderate
May Weather	10°C (51°F)	62 mm (2.4 inches)	74%	moderate
June Weather	17°C (62°F)	64 mm (2.5 inches)	77%	high
July Weather	18°C (64°F)	100 mm (3.9 inches)	83%	high
August Weather	16°C (61°F)	103 mm (4.0 inches)	86%	high
September Weather	12°C (53°F)	59 mm (2.3 inches)	90%	moderate
October Weather	6°C (43°F)	72 mm (2.8 inches)	93%	low
November Weather	2°C (35°F)	53 mm (2.1 inches)	92%	low
December Weather	-3°C (27°F)	59 mm (2.3 inches)	94%	low