May weather forecastIssum, Germany
May
Weather in May
The last month of the spring, May, is an enjoyable month in Issum, Germany, with an average temperature varying between 8.8°C (47.8°F) and 17.8°C (64°F).Temperature
The transition into May marks the average high-temperature at an enjoyable 17.8°C (64°F), differing minimally from April's 15°C (59°F). May generally records an average low-temperature of 8.8°C (47.8°F).Humidity
In Issum, the average relative humidity in May is 76%.Rainfall
In Issum, Germany, in May, it is raining for 17 days, with typically 40mm (1.57") of accumulated precipitation. Throughout the year, in Issum, there are 190 rainfall days, and 534mm (21.02") of precipitation is accumulated.Snowfall
In Issum, snow does not fall in April through October.Daylight
In May, the average length of the day in Issum is 15h and 38min.On the first day of May, sunrise is at 06:04 and sunset at 20:58. On the last day of the month, sunrise is at 05:22 and sunset at 21:41 CEST.
Sunshine
The average sunshine in May is 8.5h.UV index
In Issum, the average daily maximum UV index in May is 4. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for ordinary individuals.Note: The average daily UV index of 4 in May transforms into the following instructions:
Stay alert. Light-skinned people could suffer burns in less than 30 minutes. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Issum, Germany
- Average high temperature in May: 17.8°C
The warmest months (with the highest average high temperature) are July and August (23.1°C).
The month with the lowest average high temperature is January (4.5°C).
- Average low temperature in May: 8.8°C
The month with the highest average low temperature is August (14.6°C).
The coldest month (with the lowest average low temperature) is January (0.8°C).
Average pressure in May
Issum, Germany
- Average pressure in May: 1016.3mbar
The month with the highest atmospheric pressure is September (1017.4mbar).
The month with the lowest atmospheric pressure is November (1012.6mbar).
Average wind speed in May
Issum, Germany
- Average wind speed in May: 12.3km/h
The windiest month (with the highest average wind speed) is December (17.2km/h).
The calmest months (with the lowest average wind speed) are July and August (11.3km/h).
Average humidity in May
Issum, Germany
- Average humidity in May: 76%
The month with the highest relative humidity is December (88%).
The months with the lowest relative humidity are April and August (73%).
Average rainfall in May
Issum, Germany
- Average rainfall in May: 40mm
The wettest month (with the highest rainfall) is December (57mm).
The driest month (with the least rainfall) is April (25mm).
Average rainfall days in May
Issum, Germany
- Average rainfall days in May: 17 days
The month with the highest number of rainy days is July (18.8 days).
The month with the least rainy days is April (13.1 days).
Average snowfall in May
Issum, Germany
- Average snowfall in May: 0mm
The month with the highest snowfall is January (35mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in May
Issum, Germany
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is January (5.2 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in May /
Average sunshine in May
Issum, Germany
- Average daylight in May: 15h and 36min
The month with the longest days is June (Average daylight: 16h and 36min).
The month with the shortest days is December (Average daylight: 7h and 54min).
- Average sunshine in May: 8h and 30min
The month with the most sunshine is August (Average sunshine: 9h and 24min).
The month with the least sunshine is December (Average sunshine: 3h and 36min).
Average sunshine days in May
Issum, Germany
- Average sunshine days in May: 11.3 days
The month with the most sunshine days is April (14.5 days).
The months with the least sunshine days are February and December (9.8 days).
Average UV index in May
Issum, Germany
- Average UV index in May: 4
The months with the highest UV index are 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
Issum, Germany
- Average cloud cover in May: 44
The month with the most cloud cover is December (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 39).
Average visibility in May
Issum, Germany
- Average visibility in May: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October and November (9km).
The month with the lowest visibility is December (8km).
