May weather forecastIllesheim, Germany
May
Weather in May
May, the last month of the spring in Illesheim, is an enjoyable month, with an average temperature fluctuating between 7.3°C (45.1°F) and 17.3°C (63.1°F).Temperature
The shift into May records an average high-temperature of a still refreshing 17.3°C (63.1°F), subtly varied from April's 14.6°C (58.3°F). In Illesheim, the May nights cool down to an average low of 7.3°C (45.1°F).Humidity
In Illesheim, the average relative humidity in May is 79%.Rainfall
In Illesheim, in May, it is raining for 19.3 days, with typically 67mm (2.64") of accumulated precipitation. Throughout the year, there are 163.1 rainfall days, and 526mm (20.71") of precipitation is accumulated.Snowfall
Months with snowfall in Illesheim are January through May, October through December. May is the last month it regularly snows. During 0.3 snowfall days, in May, Illesheim aggregates 6mm (0.24") of snow. Throughout the year, in Illesheim, there are 31 snowfall days, and 268mm (10.55") of snow is accumulated.Daylight
In Illesheim, the average length of the day in May is 15h and 22min.On the first day of May in Illesheim, Germany, sunrise is at 05:55 and sunset at 20:35. On the last day of the month, sunrise is at 05:16 and sunset at 21:15 CEST.
Sunshine
In May, the average sunshine in Illesheim is 8.9h.UV index
In Illesheim, Germany, the average daily maximum UV index in May is 4. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for the ordinary person.Note: The UV index of 4 during May leads to these advisories:
Exercise prevention - Protecting skin and eyes from harm is required. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes. Be aware! The reflective nature of snow can magnify the Sun's UV radiation almost twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Illesheim, Germany
- Average high temperature in May: 17.3°C
The warmest month (with the highest average high temperature) is August (23.7°C).
The month with the lowest average high temperature is January (2°C).
- Average low temperature in May: 7.3°C
The month with the highest average low temperature is August (13.5°C).
The coldest month (with the lowest average low temperature) is January (-2.4°C).
Average pressure in May
Illesheim, Germany
- Average pressure in May: 1016mbar
The month with the highest atmospheric pressure is December (1019.4mbar).
The month with the lowest atmospheric pressure is November (1015.3mbar).
Average wind speed in May
Illesheim, Germany
- Average wind speed in May: 10.8km/h
The windiest month (with the highest average wind speed) is December (14.5km/h).
The calmest month (with the lowest average wind speed) is August (9.3km/h).
Average humidity in May
Illesheim, Germany
- Average humidity in May: 79%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is July (74%).
Average rainfall in May
Illesheim, Germany
- Average rainfall in May: 67mm
The wettest month (with the highest rainfall) is August (74mm).
The driest month (with the least rainfall) is March (27mm).
Average rainfall days in May
Illesheim, Germany
- Average rainfall days in May: 19.3 days
The month with the highest number of rainy days is July (20.8 days).
The month with the least rainy days is February (6.8 days).
Average snowfall in May
Illesheim, Germany
- Average snowfall in May: 6mm
The month with the highest snowfall is December (74mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in May
Illesheim, Germany
- Average snowfall days in May: 0.3 days
The month with the highest number of snowfall days is January (8.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Illesheim, Germany
- Average daylight in May: 15h and 24min
The month with the longest days is June (Average daylight: 16h and 12min).
The month with the shortest days is December (Average daylight: 8h and 12min).
- Average sunshine in May: 8h and 54min
The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).
Average sunshine days in May
Illesheim, Germany
- Average sunshine days in May: 9.4 days
The month with the most sunshine days is November (16.4 days).
The month with the least sunshine days is June (7.6 days).
Average UV index in May
Illesheim, Germany
- Average UV index in May: 4
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, October, November and December (UV index 2).
Average cloud cover in May
Illesheim, Germany
- Average cloud cover in May: 43
The month with the most cloud cover is January (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility in May
Illesheim, Germany
- Average visibility in May: 9km
The months with the highest visibility are March, April, May, June, July, August and September (9km).
The months with the lowest visibility are January, February, October, November and December (8km).





