Contents
- Weather in May
- Frequently asked questions
- Average temperature in May
- Average pressure in May
- Average wind speed in May
- Average humidity in May
- Average rainfall in May
- Average rainfall days in May
- Average snowfall in May
- Average snowfall days in May
- Average daylight in May
- Average sunshine in May
- Average sunshine days in May
- Average UV index in May
- Average cloud cover in May
- Average visibility in May
May
Weather in May
Temperature
Heidweiler's weather in May, with an average high-temperature of a comfortable 16.9°C (62.4°F), subtly shifts from April's 14.2°C (57.6°F). In Heidweiler, May nights cool down to an average of 6.5°C (43.7°F).Humidity
In May, the average relative humidity in Heidweiler is 80%.Rainfall
In May, the rain falls for 12.6 days. Throughout May, 30mm (1.18") of precipitation is accumulated. In Heidweiler, during the entire year, the rain falls for 138 days and collects up to 304mm (11.97") of precipitation.Snowfall
January through March, May, November and December are months with snowfall in Heidweiler. May is the first month it typically snows. Throughout May, in the average 0.1 snowfall days, it receives 1mm (0.04") of snow. In Heidweiler, during the entire year, snow falls for 22.2 days and aggregates up to 112mm (4.41") of snow.Daylight
In Heidweiler, the average length of the day in May is 15h and 25min.On the first day of the month, sunrise is at 06:08 and sunset at 20:51. On the last day of May, in Heidweiler, sunrise is at 05:29 and sunset at 21:32 CEST.
Sunshine
In Heidweiler, the average sunshine in May is 8.9h.UV index
The average daily maximum UV index in May is 4. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for the average person.Note: The maximum daily UV index, 4 in May, converts into the following recommendations:
Take measures. Individuals with light skin might experience burns in under 30 minutes. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim. Be watchful! The reflection of snow can enhance the intensity of the Sun's UV radiation nearly double.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Heidweiler in May?
What is the average humidity in May in Heidweiler?
How much does it rain in Heidweiler in May?
When does it start to snow in Heidweiler?
What is the average length of the day in May in Heidweiler?
When is the sunrise / sunset in May in Heidweiler?
How many hours of sunshine does Heidweiler have in May?
What is the UV index reading in May in Heidweiler?
Average temperature in May
Heidweiler, Germany
- Average high temperature in May: 16.9°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 (2.9°C).
- Average low temperature in May: 6.5°C
The month with the highest average low temperature is August (12.1°C).
The coldest month (with the lowest average low temperature) is January (-1.4°C).
Average pressure in May
Heidweiler, Germany
- Average pressure in May: 1016.1mbar
The month with the highest atmospheric pressure is December (1018.2mbar).
The month with the lowest atmospheric pressure is November (1014.2mbar).
Average wind speed in May
Heidweiler, Germany
- Average wind speed in May: 10.3km/h
The windiest month (with the highest average wind speed) is February (14km/h).
The calmest month (with the lowest average wind speed) is August (9.1km/h).
Average humidity in May
Heidweiler, Germany
- Average humidity in May: 80%
The month with the highest relative humidity is December (91%).
The month with the lowest relative humidity is August (75%).
Average rainfall in May
Heidweiler, Germany
- Average rainfall in May: 30mm
The wettest month (with the highest rainfall) is December (33mm).
The driest month (with the least rainfall) is April (18mm).
Average rainfall days in May
Heidweiler, Germany
- Average rainfall days in May: 12.6 days
The months with the highest number of rainy days are June, July and August (13.3 days).
The month with the least rainy days is February (9 days).
Average snowfall in May
Heidweiler, Germany
- Average snowfall in May: 1mm
The month with the highest snowfall is December (33mm).
The months with the least snowfall are April, June, July, August, September and October (0mm).
Average snowfall days in May
Heidweiler, Germany
- Average snowfall days in May: 0.1 days
The month with the highest number of snowfall days is January (6.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Heidweiler, Germany
- Average daylight in May: 15h and 2min
The month with the longest days is June (Average daylight: 16h and 18min).
The month with the shortest days is December (Average daylight: 8h and 12min).
- Average sunshine in May: 8h and 5min
The month with the most sunshine is July (Average sunshine: 9h and 54min).
The month with the least sunshine is December (Average sunshine: 3h and 6min).
Average sunshine days in May
Heidweiler, Germany
- Average sunshine days in May: 15.4 days
The month with the most sunshine days is September (17.1 days).
The month with the least sunshine days is December (12.8 days).
Average UV index in May
Heidweiler, 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, November and December (UV index 2).
Average cloud cover in May
Heidweiler, Germany
- Average cloud cover in May: 44
The month with the most cloud cover is December (Cloud cover 70).
The month with the least cloud cover is August (Cloud cover 36).
Average visibility in May
Heidweiler, Germany
- Average visibility in May: 8km
The months with the highest visibility are March, April and August (9km).
The months with the lowest visibility are November and December (7km).
