May weather forecastRhöndorf, Germany
May
Weather in May
The last month of the spring, May, is a comfortable month in Rhöndorf, Germany, with an average temperature varying between 17.8°C (64°F) and 7.3°C (45.1°F).Temperature
May registers an average high-temperature of a still refreshing 17.8°C (64°F), slightly varied from April's 15.1°C (59.2°F). Rhöndorf encounters an average low-temperature of 7.3°C (45.1°F) during May nights.Humidity
The average relative humidity in May is 76%.Rainfall
The wettest months in Rhöndorf, Germany, are May and August, with an average 32mm (1.26") of rainfall.Snowfall
In Rhöndorf, snow does not fall in April through October.Daylight
The average length of the day in May in Rhöndorf is 15h and 31min.On the first day of May, sunrise is at 06:04 and sunset at 20:52. On the last day of the month, sunrise is at 05:24 and sunset at 21:33 CEST.
Sunshine
The average sunshine in May in Rhöndorf is 8.9h.UV index
In Rhöndorf, 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 of 4 in May interprets into the following recommendations:
Act with care - The suggestion to avoid sunburn is emphasized. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Rhöndorf, Germany
- Average high temperature in May: 17.8°C
The warmest month (with the highest average high temperature) is July (23.5°C).
The month with the lowest average high temperature is January (4°C).
- Average low temperature in May: 7.3°C
The month with the highest average low temperature is August (13.1°C).
The coldest month (with the lowest average low temperature) is January (-0.6°C).
Average pressure in May
Rhöndorf, Germany
- Average pressure in May: 1016.1mbar
The month with the highest atmospheric pressure is September (1017.7mbar).
The month with the lowest atmospheric pressure is November (1013.7mbar).
Average wind speed in May
Rhöndorf, Germany
- Average wind speed in May: 9.8km/h
The windiest month (with the highest average wind speed) is February (12.6km/h).
The calmest month (with the lowest average wind speed) is August (8.7km/h).
Average humidity in May
Rhöndorf, Germany
- Average humidity in May: 76%
The month with the highest relative humidity is December (89%).
The month with the lowest relative humidity is August (73%).
Average rainfall in May
Rhöndorf, Germany
- Average rainfall in May: 32mm
The wettest months (with the highest rainfall) are May and August (32mm).
The driest month (with the least rainfall) is April (17mm).
Average rainfall days in May
Rhöndorf, Germany
- Average rainfall days in May: 14.4 days
The month with the highest number of rainy days is June (14.9 days).
The month with the least rainy days is February (8.4 days).
Average snowfall in May
Rhöndorf, Germany
- Average snowfall in May: 0mm
The month with the highest snowfall is February (32mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in May
Rhöndorf, Germany
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is January (6.6 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
Rhöndorf, Germany
- Average daylight in May: 15h and 30min
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 54min
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 36min).
Average sunshine days in May
Rhöndorf, Germany
- Average sunshine days in May: 13 days
The month with the most sunshine days is October (16.5 days).
The month with the least sunshine days is June (12 days).
Average UV index in May
Rhöndorf, 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
Rhöndorf, Germany
- Average cloud cover in May: 44
The month with the most cloud cover is December (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 37).
Average visibility in May
Rhöndorf, Germany
- Average visibility in May: 9km
The months with the highest visibility are March, April, May, June, July and August (9km).
The months with the lowest visibility are January, February, September, October, November and December (8km).








