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 beginning of May reveals an average high-temperature of an enjoyable 16.9°C (62.4°F), showing minimal deviation from the previous month. In Herdorf, May is marked by an average low-temperature of 6.2°C (43.2°F).Humidity
In May, the average relative humidity in Herdorf is 79%.Rainfall
In Herdorf, during May, the rain falls for 17.2 days and regularly aggregates up to 50mm (1.97") of precipitation. In Herdorf, during the entire year, the rain falls for 167.7 days and collects up to 572mm (22.52") of precipitation.Snowfall
January through May, October through December are months with snowfall. May is the last month it regularly snows. During 0.3 snowfall days, in May, Herdorf aggregates 8mm (0.31") of snow. Throughout the year, in Herdorf, there are 60.8 snowfall days, and 736mm (28.98") of snow is accumulated.Daylight
In May, the average length of the day in Herdorf is 15h and 32min.On the first day of the month, sunrise is at 06:00 and sunset at 20:49. On the last day of May, sunrise is at 05:20 and sunset at 21:31 CEST.
Sunshine
In Herdorf, the average sunshine in May is 8.5h.UV index
The average daily maximum UV index in May is 4. A UV Index reading of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for average individuals.Note: The maximum daily UV index, 4 in May, converts into the following recommendations:
Make use of precautions - Shielding skin and eyes from injury is a requirement. The solar radiation around mid-day is intense; avoid the Sun and stay safe. Tightly woven clothing, when worn loosely, shields effectively against the Sun. Beware! Reflection from snow can magnify the Sun's UV radiation nearly twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Herdorf in May?
What is the average humidity in May in Herdorf?
How many days does it rain in May in Herdorf?
What is the last month it snows in Herdorf?
How many hours of daylight does Herdorf have in May?
When are sunrise and sunset in May in Herdorf?
How long on average sun shines in May in Herdorf?
What is the UV index reading in May in Herdorf?
Average temperature in May
Herdorf, Germany
- Average high temperature in May: 16.9°C
The warmest month (with the highest average high temperature) is July (22.7°C).
The month with the lowest average high temperature is January (2.3°C).
- Average low temperature in May: 6.2°C
The month with the highest average low temperature is August (11.8°C).
The coldest months (with the lowest average low temperature) are January and February (-1.8°C).
Average pressure in May
Herdorf, Germany
- Average pressure in May: 1016.1mbar
The month with the highest atmospheric pressure is September (1017.9mbar).
The month with the lowest atmospheric pressure is November (1014mbar).
Average wind speed in May
Herdorf, Germany
- Average wind speed in May: 9.8km/h
The windiest month (with the highest average wind speed) is February (12.5km/h).
The calmest month (with the lowest average wind speed) is August (8.6km/h).
Average humidity in May
Herdorf, Germany
- Average humidity in May: 79%
The month with the highest relative humidity is December (92%).
The months with the lowest relative humidity are April and July (76%).
Average rainfall in May
Herdorf, Germany
- Average rainfall in May: 50mm
The wettest month (with the highest rainfall) is December (72mm).
The driest months (with the least rainfall) are April and September (32mm).
Average rainfall days in May
Herdorf, Germany
- Average rainfall days in May: 17.2 days
The months with the highest number of rainy days are May and July (17.2 days).
The month with the least rainy days is February (9 days).
Average snowfall in May
Herdorf, Germany
- Average snowfall in May: 8mm
The month with the highest snowfall is December (182mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in May
Herdorf, Germany
- Average snowfall days in May: 0.3 days
The month with the highest number of snowfall days is January (15.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Herdorf, 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 0min).
- Average sunshine in May: 8h and 3min
The month with the most sunshine is July (Average sunshine: 9h and 30min).
The month with the least sunshine is December (Average sunshine: 2h and 42min).
Average sunshine days in May
Herdorf, Germany
- Average sunshine days in May: 11.5 days
The month with the most sunshine days is September (14.9 days).
The month with the least sunshine days is December (7.7 days).
Average UV index in May
Herdorf, 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 November and December (UV index 1).
Average cloud cover in May
Herdorf, Germany
- Average cloud cover in May: 47
The month with the most cloud cover is December (Cloud cover 74).
The month with the least cloud cover is August (Cloud cover 41).
Average visibility in May
Herdorf, Germany
- Average visibility in May: 8km
The month with the highest visibility is April (9km).
The months with the lowest visibility are January and December (6km).
