May weather forecastAltensteig, Germany

May

Weather in May

The last month of the spring, May, is a comfortable month in Altensteig, Germany, with an average temperature varying between 6°C (42.8°F) and 16.7°C (62.1°F).

Temperature

The advent of May observes an average high-temperature of an enjoyable 16.7°C (62.1°F), nearly identical to April's 13.8°C (56.8°F). In May, the average low-temperature records at a chilly 6°C (42.8°F) during the nights.

Humidity

The average relative humidity in May is 81%.

Rainfall

May is the month with the most rainfall. Rain falls for 23.2 days and accumulates 111mm (4.37") of precipitation.

Snowfall

Months with snowfall in Altensteig, Germany, are January through May, October through December. May is the last month it regularly snows in Altensteig. During 1.3 snowfall days, in May, Altensteig aggregates 25mm (0.98") of snow. In Altensteig, during the entire year, snow falls for 68.5 days and aggregates up to 1286mm (50.63") of snow.

Daylight

In Altensteig, the average length of the day in May is 15h and 16min.
On the first day of the month, sunrise is at 06:04 and sunset at 20:40. On the last day of May, sunrise is at 05:27 and sunset at 21:18 CEST.

Sunshine

The average sunshine in May is 8.1h.

UV index

In May, the average daily maximum UV index is 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for average individuals.
Note: A maximum daily UV index of 4 during May morphs into the following directions:
Adopt protective measures - Suggestions to resist sunburn are offered. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days. Be prepared! The intensity of the Sun's UV radiation can be amplified nearly double due to snow reflection.

Updated: Feb 12, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

In May, in Altensteig, the average high-temperature is 16.7°C (62.1°F), and the average low-temperature is 6°C (42.8°F).

The average relative humidity in May in Altensteig, Germany, is 81%.

May is the month with the most rainfall in Altensteig. Rain falls for 23.2 days and accumulates 111mm (4.37") of precipitation.

In Altensteig, during May, the rain falls for 23.2 days and regularly aggregates up to 111mm (4.37") of precipitation.

May is the last month it regularly snows in Altensteig. During 1.3 snowfall days, in May, Altensteig aggregates 25mm (0.98") of snow.

In Altensteig, Germany, the average day length in May is 15h and 16min.

In May, on the first day of the month, sunrise is at 06:04 and sunset at 20:40. On the last day of the month, in Altensteig, sunrise is at 05:27 and sunset at 21:18 CEST.

In Altensteig, the average sunshine duration in May is 8.1h.

In Altensteig, Germany, the average daily maximum UV index in May is 4. A UV Index estimate of 3 to 5 represents a medium health risk from exposure to Sun's UV rays.

Today

Tomorrow

Long-term

Year J F M A May J J A S O N D

Apr

May

Jun

Average high temperature

13.8°C

16.7°C

20.8°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

9.6km/h

9.5km/h

9.2km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average snowfall

Average snowfall days

Average daylight

Average sunshine

Average sunshine days

10.8

5.5

5.6

Average UV index

Average cloud cover

Average visibility

Average temperature in May
Altensteig, Germany

Average high temperature in May: 16.7°C

The warmest months (with the highest average high temperature) are July and August (22.8°C).
The month with the lowest average high temperature is January (2.3°C).

Average low temperature in May: 6°C

The month with the highest average low temperature is August (12.1°C).
The coldest month (with the lowest average low temperature) is February (-3.1°C).

Average pressure in May
Altensteig, Germany

Average pressure in May: 1016.3mbar

The month with the highest atmospheric pressure is December (1020.1mbar).
The month with the lowest atmospheric pressure is November (1015.4mbar).

Average wind speed in May
Altensteig, Germany

Average wind speed in May: 8.7km/h

The windiest month (with the highest average wind speed) is December (10.9km/h).
The calmest month (with the lowest average wind speed) is August (7.5km/h).

Average humidity in May
Altensteig, Germany

Average humidity in May: 81%

The month with the highest relative humidity is January (91%).
The months with the lowest relative humidity are July and August (77%).

Average rainfall in May
Altensteig, Germany

Average rainfall in May: 111mm

The wettest month (with the highest rainfall) is May (111mm).
The driest month (with the least rainfall) is September (43mm).

Average rainfall days in May
Altensteig, Germany

Average rainfall days in May: 23.2 days

The month with the highest number of rainy days is May (23.2 days).
The month with the least rainy days is February (9.1 days).

Average snowfall in May
Altensteig, Germany

Average snowfall in May: 25mm

The month with the highest snowfall is January (345mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in May
Altensteig, Germany

Average snowfall days in May: 1.3 days

The month with the highest number of snowfall days is January (16.6 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in May /
Average sunshine in May
Altensteig, Germany

Average daylight in May: 15h and 18min

The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 24min).

Average sunshine in May: 8h and 6min

The month with the most sunshine is July (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 36min).