May Weather in Runc, Romania

Last updated: August 27, 2025

In May, the average temperature in Runc, Romania hovers around 10°C (50°F), with a minimum dipping to -4°C (25°F) and a maximum soaring up to 24°C (75°F). Expect 137 mm (5.4 in) of precipitation spread over 20 days, accompanied by an average humidity level of 73%. Whether you're packing for warmth or needing an umbrella, be prepared for varied weather!

May Temperature in Runc

In May in Runc, the average temperature is 10°C (50°F). Maximums can reach 24°C (75°F) and minimums can be as low as -4°C (25°F). It's a great time to visit Runc to experience a mix of mild weather and chilly days, allowing for a variety of outdoor activities.

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

The chart illustrates May temperature patterns in Runc, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Runc, May typically has an average temperature of 10°C (50°F), with highs reaching up to 24°C (75°F) and lows dropping to around -4°C (25°F).

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

May Precipitation in Runc

In Runc in May, the total precipitation amount reaches 137 mm (5.4 in) over the course of 20 days.

May Precipitation Trends in Runc

The chart displays monthly precipitation patterns in Runc, 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 Runc, May typically receives around 137 mm (5.4 inches) of precipitation spread over approximately 20 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 Runc

In Runc in May, humidity is 73%. With an average temperature of 10°C (50°F), this humidity feels like a chilly, damp embrace, making it essential to layer your clothing while traveling, as the moisture in the air can quickly chill you to the bone.

May Average Humidity in Runc

This chart illustrates the average monthly humidity levels in Runc, 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 Runc 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 Runc

In Runc in May, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Runc.

Maximum UV Index Levels in Runc for May

The chart shows the monthly maximum UV Index (UVI) for Runc 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 Runc typically reaches 8, which falls under the very high exposure category.

Data source: Runc 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 Runc Compares to Other Months

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

This table compares monthly weather conditions in Runc, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-6°C (21°F)	31 mm (1.2 inches)	92%	low
February Weather	-3°C (26°F)	60 mm (2.4 inches)	88%	moderate
March Weather	-1°C (31°F)	59 mm (2.3 inches)	86%	high
April Weather	5°C (41°F)	57 mm (2.3 inches)	79%	high
May Weather	10°C (50°F)	137 mm (5.4 inches)	73%	very high
June Weather	15°C (58°F)	156 mm (6.1 inches)	73%	very high
July Weather	16°C (60°F)	133 mm (5.2 inches)	68%	very high
August Weather	16°C (62°F)	106 mm (4.2 inches)	56%	very high
September Weather	12°C (53°F)	61 mm (2.4 inches)	62%	high
October Weather	7°C (44°F)	45 mm (1.8 inches)	80%	moderate
November Weather	2°C (36°F)	32 mm (1.3 inches)	89%	moderate
December Weather	-3°C (26°F)	66 mm (2.6 inches)	90%	low