May Weather in Weimar, United States

Last updated: June 24, 2025

In Weimar, United States, the average temperature in May hovers around 25°C (78°F), with a minimum of 11°C (52°F) and a maximum soaring to 37°C (99°F). This month also sees an average precipitation of 139 mm (5.5 in) spread over 13 days, contributing to a humidity level of 79% that adds to the locale's unique climate.

May Temperature in Weimar

In May in Weimar, the average temperature is 25°C (78°F). The maximum can reach 37°C (99°F), while the minimum can drop as low as 11°C (52°F). This mild climate makes Weimar an ideal destination for travelers seeking warm and pleasant weather.

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

The chart illustrates May temperature patterns in Weimar, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Weimar, May typically has an average temperature of 25°C (78°F), with highs reaching up to 37°C (99°F) and lows dropping to around 11°C (52°F).

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

May Precipitation in Weimar

In Weimar in May, the precipitation amount is 139 mm (5.5 in) over the course of 13 days.

May Precipitation Trends in Weimar

The chart displays monthly precipitation patterns in Weimar, 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 Weimar, May typically receives around 139 mm (5.5 inches) of precipitation spread over approximately 13 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 Weimar

In Weimar in May humidity is 79%. With an average temperature of 25°C (78°F), this humidity feels like a warm, heavy blanket enveloping you, making outdoor activities less inviting and requiring frequent breaks to stay refreshed.

May Average Humidity in Weimar

This chart illustrates the average monthly humidity levels in Weimar, 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 Weimar is approximately 79%, 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 Weimar

In Weimar in May, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Weimar.

Maximum UV Index Levels in Weimar for May

The chart shows the monthly maximum UV Index (UVI) for Weimar 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 Weimar typically reaches 11, which falls under the extreme exposure category.

Data source: Weimar 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 Weimar Compares to Other Months

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

This table compares monthly weather conditions in Weimar, 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 (54°F)	66 mm (2.6 inches)	78%	moderate
February Weather	13°C (56°F)	78 mm (3.1 inches)	81%	very high
March Weather	19°C (66°F)	71 mm (2.8 inches)	76%	very high
April Weather	21°C (70°F)	98 mm (3.9 inches)	79%	extreme
May Weather	25°C (78°F)	139 mm (5.5 inches)	79%	extreme
June Weather	28°C (83°F)	120 mm (4.7 inches)	74%	extreme
July Weather	29°C (85°F)	100 mm (3.9 inches)	71%	extreme
August Weather	30°C (86°F)	147 mm (5.8 inches)	68%	extreme
September Weather	27°C (81°F)	121 mm (4.8 inches)	73%	extreme
October Weather	22°C (72°F)	85 mm (3.4 inches)	75%	very high
November Weather	17°C (62°F)	66 mm (2.6 inches)	78%	high
December Weather	14°C (57°F)	84 mm (3.3 inches)	84%	moderate