May Weather in Sim, Russian Federation

Last updated: August 27, 2025

In May, the average temperature in Sim, Russian Federation is a comfortable 12°C (53°F). However, be prepared for a temperature range that can dip as low as -5°C (24°F) and rise to a sweltering 32°C (90°F). With an expected precipitation amount of 54 mm (2.1 in) spread over 11 days, and an average humidity level of 73%, make sure to pack accordingly for a variety of weather conditions!

May Temperature in Sim

In May in Sim, the average temperature is 12°C (53°F). The maximum can reach 32°C (90°F) and the minimum can be as low as -5°C (24°F). Be prepared for a wide range of temperatures and pack accordingly for your travels.

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

The chart illustrates May temperature patterns in Sim, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sim, May typically has an average temperature of 12°C (53°F), with highs reaching up to 32°C (90°F) and lows dropping to around -5°C (24°F).

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

May Precipitation in Sim

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

May Precipitation Trends in Sim

The chart displays monthly precipitation patterns in Sim, 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 Sim, 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 Sim

In Sim in May humidity is 73%. With an average temperature of 12°C (53°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities somewhat uncomfortable and requiring layers to keep warm while exploring.

May Average Humidity in Sim

This chart illustrates the average monthly humidity levels in Sim, 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 Sim is approximately 73%, 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 Sim

In Sim in May, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Sim.

Maximum UV Index Levels in Sim for May

The chart shows the monthly maximum UV Index (UVI) for Sim 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 Sim typically reaches 7, which falls under the high exposure category.

Data source: Sim 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 Sim Compares to Other Months

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

This table compares monthly weather conditions in Sim, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-12°C (11°F)	47 mm (1.9 inches)	98%	low
February Weather	-10°C (14°F)	51 mm (2.0 inches)	96%	low
March Weather	-5°C (23°F)	51 mm (2.0 inches)	96%	moderate
April Weather	4°C (39°F)	50 mm (2.0 inches)	90%	moderate
May Weather	12°C (53°F)	54 mm (2.1 inches)	73%	high
June Weather	15°C (59°F)	86 mm (3.4 inches)	68%	high
July Weather	19°C (66°F)	105 mm (4.1 inches)	75%	high
August Weather	17°C (62°F)	88 mm (3.5 inches)	73%	high
September Weather	9°C (49°F)	83 mm (3.3 inches)	84%	moderate
October Weather	4°C (39°F)	69 mm (2.7 inches)	89%	moderate
November Weather	-5°C (24°F)	54 mm (2.1 inches)	94%	low
December Weather	-10°C (14°F)	37 mm (1.4 inches)	93%	low