May Weather in Ertl, Austria

Last updated: August 22, 2025

In May, the average temperature in Ertl, Austria hovers around 13°C (56°F), with a minimum dipping to 0°C (32°F) and a maximum reaching 29°C (84°F). Expect around 140 mm (5.5 in) of precipitation spread over 18 days, resulting in an average humidity of 74%. Dress accordingly for a mix of cool and warm days, with a likelihood of rain!

May Temperature in Ertl

In May in Ertl, the average temperature is 13°C (56°F), with maximums reaching 29°C (84°F) and minimums dropping as low as 0°C (32°F). Be sure to pack layers to stay comfortable during your travels!

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

The chart illustrates May temperature patterns in Ertl, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ertl, May typically has an average temperature of 13°C (56°F), with highs reaching up to 29°C (84°F) and lows dropping to around 0°C (32°F).

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

May Precipitation in Ertl

In Ertl in May, the precipitation amount is 140 mm (5.5 in) over the course of 18 days.

May Precipitation Trends in Ertl

The chart displays monthly precipitation patterns in Ertl, 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 Ertl, May typically receives around 140 mm (5.5 inches) of precipitation spread over approximately 18 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 Ertl

In Ertl in May humidity is 74%. With an average temperature of 13°C (56°F), this humidity feels like a damp chill that can make outdoor activities uncomfortable, especially for travelers unaccustomed to such conditions.

May Average Humidity in Ertl

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

In Ertl 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 Ertl.

Maximum UV Index Levels in Ertl for May

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

Data source: Ertl 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 Ertl Compares to Other Months

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

This table compares monthly weather conditions in Ertl, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	0°C (32°F)	86 mm (3.4 inches)	91%	low
February Weather	2°C (36°F)	66 mm (2.6 inches)	87%	moderate
March Weather	5°C (41°F)	71 mm (2.8 inches)	82%	moderate
April Weather	9°C (49°F)	61 mm (2.4 inches)	79%	high
May Weather	13°C (56°F)	140 mm (5.5 inches)	74%	very high
June Weather	19°C (66°F)	108 mm (4.2 inches)	75%	very high
July Weather	19°C (67°F)	128 mm (5.0 inches)	74%	very high
August Weather	19°C (67°F)	122 mm (4.8 inches)	68%	very high
September Weather	15°C (59°F)	109 mm (4.3 inches)	74%	high
October Weather	10°C (51°F)	87 mm (3.4 inches)	88%	moderate
November Weather	5°C (41°F)	64 mm (2.5 inches)	90%	low
December Weather	1°C (35°F)	108 mm (4.3 inches)	89%	low