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
May's advent notes a subtle adjustment in average high-temperature to an enjoyable 17.5°C (63.5°F) from April. Throughout the month of May, the average temperature dips to a chilly 6.5°C (43.7°F) at night.Humidity
The average relative humidity in May in Greifenstein is 78%.Rainfall
In Greifenstein, in May, during 15.8 rainfall days, 48mm (1.89") of precipitation is typically accumulated. Throughout the year, there are 168.8 rainfall days, and 473mm (18.62") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. May is the last month it regularly snows in Greifenstein, Germany. During 0.1 snowfall days, in May, Greifenstein aggregates 2mm (0.08") of snow. In Greifenstein, during the entire year, snow falls for 26.9 days and aggregates up to 200mm (7.87") of snow.Daylight
In May, the average length of the day is 15h and 31min.On the first day of the month, sunrise is at 06:00 and sunset at 20:47. On the last day of May, in Greifenstein, sunrise is at 05:19 and sunset at 21:29 CEST.
Sunshine
The average sunshine in May is 8.8h.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 unprotected exposure to Sun's UV rays for ordinary individuals.Note: A maximum UV index of 4 in May translates into the following recommendations:
Make use of precautions - Suggestions to resist sunburn are communicated. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly. Warning! The reflection from snow can nearly magnify the Sun's UV radiation twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average May temperature in Greifenstein?
What is the average humidity in May in Greifenstein?
How much does it rain in Greifenstein in May?
What is the last month it snows in Greifenstein?
What is the average length of the day in May in Greifenstein?
What time are sunrise and sunset in May in Greifenstein?
How many hours of sunshine does Greifenstein have in May?
What is the UV index reading in May in Greifenstein?
Average temperature in May
Greifenstein, Germany
- Average high temperature in May: 17.5°C
The warmest month (with the highest average high temperature) is July (23.8°C).
The month with the lowest average high temperature is January (2.8°C).
- Average low temperature in May: 6.5°C
The month with the highest average low temperature is August (12.3°C).
The coldest month (with the lowest average low temperature) is January (-1.5°C).
Average pressure in May
Greifenstein, Germany
- Average pressure in May: 1016mbar
The month with the highest atmospheric pressure is September (1018mbar).
The month with the lowest atmospheric pressure is November (1014.2mbar).
Average wind speed in May
Greifenstein, Germany
- Average wind speed in May: 10km/h
The windiest month (with the highest average wind speed) is February (12.7km/h).
The calmest month (with the lowest average wind speed) is August (8.5km/h).
Average humidity in May
Greifenstein, Germany
- Average humidity in May: 78%
The months with the highest relative humidity are January and December (90%).
The months with the lowest relative humidity are April, July and August (74%).
Average rainfall in May
Greifenstein, Germany
- Average rainfall in May: 48mm
The wettest month (with the highest rainfall) is August (52mm).
The driest month (with the least rainfall) is April (27mm).
Average rainfall days in May
Greifenstein, Germany
- Average rainfall days in May: 15.8 days
The month with the highest number of rainy days is July (17.3 days).
The months with the least rainy days are February and September (11.5 days).
Average snowfall in May
Greifenstein, Germany
- Average snowfall in May: 2mm
The month with the highest snowfall is December (66mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in May
Greifenstein, Germany
- Average snowfall days in May: 0.1 days
The month with the highest number of snowfall days is January (8.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Greifenstein, Germany
- Average daylight in May: 15h and 3min
The month with the longest days is June (Average daylight: 16h and 24min).
The month with the shortest days is December (Average daylight: 8h and 6min).
- 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
Greifenstein, Germany
- Average sunshine days in May: 12.9 days
The month with the most sunshine days is October (16 days).
The month with the least sunshine days is December (9.5 days).
Average UV index in May
Greifenstein, Germany
- Average UV index in May: 4
The months with the highest UV index are June and July (UV index 5).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in May
Greifenstein, Germany
- Average cloud cover in May: 45
The month with the most cloud cover is December (Cloud cover 70).
The months with the least cloud cover are July and August (Cloud cover 38).
Average visibility in May
Greifenstein, Germany
- Average visibility in May: 8km
The months with the highest visibility are March, April, June, July and August (9km).
The months with the lowest visibility are January, October, November and December (7km).
