May weather forecastHeidelsheim, Germany
May
Weather in May
May, the last month of the spring in Heidelsheim, is another refreshing month, with an average temperature varying between 8.4°C (47.1°F) and 19.2°C (66.6°F).Temperature
The unfolding of May shows an average high-temperature of a still refreshing 19.2°C (66.6°F), indicating a slight variance from April's 16.3°C (61.3°F). The average low-temperature in Heidelsheim during May nights is a frosty 8.4°C (47.1°F).Humidity
In May, the average relative humidity is 74%.Rainfall
May is the month with the most rainfall. Rain falls for 15.1 days and accumulates 46mm (1.81") of precipitation.Snowfall
April through October are months without snowfall.Daylight
The average length of the day in May is 15h and 19min.On the first day of the month, sunrise is at 06:03 and sunset at 20:41. On the last day of May, sunrise is at 05:25 and sunset at 21:20 CEST.
Sunshine
In Heidelsheim, the average sunshine in May is 9.4h.UV index
May through August, with an average maximum UV index of 5, are months with the highest UV index in Heidelsheim. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: The maximum UV index of 5 during May leads to these instructions:
Be mindful. Those with pale skin might receive burns in fewer than 30 minutes. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. A hat with a broad brim is indispensable, filtering out up to half of UV rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Heidelsheim, Germany
- Average high temperature in May: 19.2°C
The warmest month (with the highest average high temperature) is August (25.7°C).
The month with the lowest average high temperature is January (4.1°C).
- Average low temperature in May: 8.4°C
The month with the highest average low temperature is August (14.8°C).
The coldest month (with the lowest average low temperature) is January (-0.5°C).
Average pressure in May
Heidelsheim, Germany
- Average pressure in May: 1016.2mbar
The month with the highest atmospheric pressure is December (1019.4mbar).
The month with the lowest atmospheric pressure is November (1015.1mbar).
Average wind speed in May
Heidelsheim, Germany
- Average wind speed in May: 9.6km/h
The windiest month (with the highest average wind speed) is February (12.3km/h).
The calmest month (with the lowest average wind speed) is August (8.5km/h).
Average humidity in May
Heidelsheim, Germany
- Average humidity in May: 74%
The month with the highest relative humidity is January (86%).
The month with the lowest relative humidity is August (68%).
Average rainfall in May
Heidelsheim, Germany
- Average rainfall in May: 46mm
The wettest month (with the highest rainfall) is May (46mm).
The driest month (with the least rainfall) is April (16mm).
Average rainfall days in May
Heidelsheim, Germany
- Average rainfall days in May: 15.1 days
The month with the highest number of rainy days is May (15.1 days).
The month with the least rainy days is September (9.6 days).
Average snowfall in May
Heidelsheim, Germany
- Average snowfall in May: 0mm
The month with the highest snowfall is December (30mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in May
Heidelsheim, Germany
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is January (6.5 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Heidelsheim, 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 18min).
- Average sunshine in May: 9h and 24min
The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is December (Average sunshine: 4h and 12min).
Average sunshine days in May
Heidelsheim, Germany
- Average sunshine days in May: 12.8 days
The month with the most sunshine days is October (18.1 days).
The month with the least sunshine days is May (12.8 days).
Average UV index in May
Heidelsheim, Germany
- Average UV index in May: 5
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in May
Heidelsheim, Germany
- Average cloud cover in May: 40
The month with the most cloud cover is December (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility in May
Heidelsheim, Germany
- Average visibility in May: 9km
The months with the highest visibility are February, March, April, May, June, July, August, September, October and November (9km).
The months with the lowest visibility are January and December (8km).





