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
The advent of May sees the average high-temperature at a comfortable 17.4°C (63.3°F), subtly shifted from April's 14.7°C (58.5°F). In May, in Grafrath, the average low-temperature is a frosty 7°C (44.6°F).Humidity
The average relative humidity in May is 81%.Rainfall
In Grafrath, during May, the rain falls for 22.9 days and regularly aggregates up to 111mm (4.37") of precipitation. Throughout the year, in Grafrath, there are 169.8 rainfall days, and 840mm (33.07") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall in Grafrath. May is the last month it regularly snows. During 0.4 snowfall days, in May, Grafrath aggregates 11mm (0.43") of snow. In Grafrath, during the entire year, snow falls for 42 days and aggregates up to 637mm (25.08") of snow.Daylight
In Grafrath, the average length of the day in May is 15h and 12min.On the first day of the month, sunrise is at 05:55 and sunset at 20:29. On the last day of May, in Grafrath, sunrise is at 05:19 and sunset at 21:06 CEST.
Sunshine
The average sunshine in May is 8.3h.UV index
In Grafrath, the average daily maximum UV index in May is 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for the average person.Note: A typical high UV index of 4 in May suggests the following recommendations:
Heed the precautions - Suggestions to avoid sunburn are made. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage. Forewarned is forearmed! The Sun's UV radiation can be almost doubled in intensity by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average May temperature in Grafrath?
What is the average humidity in May in Grafrath?
How much does it rain in Grafrath in May?
What is the last month it snows in Grafrath?
What is the average length of the day in May in Grafrath?
When is the sunrise / sunset in May in Grafrath?
How many hours of sunshine does Grafrath have in May?
What is the UV index intensity in May in Grafrath?
Average temperature in May
Grafrath, Germany
- Average high temperature in May: 17.4°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 (2.3°C).
- Average low temperature in May: 7°C
The month with the highest average low temperature is August (12.7°C).
The coldest month (with the lowest average low temperature) is February (-3.4°C).
Average pressure in May
Grafrath, Germany
- Average pressure in May: 1016mbar
The month with the highest atmospheric pressure is December (1020.4mbar).
The month with the lowest atmospheric pressure is April (1015.7mbar).
Average wind speed in May
Grafrath, Germany
- Average wind speed in May: 9.1km/h
The windiest month (with the highest average wind speed) is March (11.2km/h).
The calmest months (with the lowest average wind speed) are August and September (7.7km/h).
Average humidity in May
Grafrath, Germany
- Average humidity in May: 81%
The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is April (77%).
Average rainfall in May
Grafrath, Germany
- Average rainfall in May: 111mm
The wettest month (with the highest rainfall) is June (121mm).
The driest month (with the least rainfall) is November (25mm).
Average rainfall days in May
Grafrath, Germany
- Average rainfall days in May: 22.9 days
The month with the highest number of rainy days is May (22.9 days).
The month with the least rainy days is November (6.6 days).
Average snowfall in May
Grafrath, Germany
- Average snowfall in May: 11mm
The month with the highest snowfall is January (220mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in May
Grafrath, Germany
- Average snowfall days in May: 0.4 days
The month with the highest number of snowfall days is January (10.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Grafrath, Germany
- Average daylight in May: 15h and 1min
The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 24min).
- Average sunshine in May: 8h and 2min
The month with the most sunshine is July (Average sunshine: 9h and 54min).
The months with the least sunshine are January and February (Average sunshine: 3h and 48min).
Average sunshine days in May
Grafrath, Germany
- Average sunshine days in May: 6.2 days
The month with the most sunshine days is November (20.5 days).
The month with the least sunshine days is June (5.7 days).
Average UV index in May
Grafrath, 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
Grafrath, Germany
- Average cloud cover in May: 49
The months with the most cloud cover are January and February (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 37).
Average visibility in May
Grafrath, Germany
- Average visibility in May: 8km
The months with the highest visibility are April and July (9km).
The months with the lowest visibility are January, February and October (7km).
