May weather forecastOpperzau, Germany
May
Weather in May
May, the last month of the spring in Opperzau, is a refreshing month, with temperature in the range of an average high of 16.9°C (62.4°F) and an average low of 6.2°C (43.2°F).Temperature
Opperzau's weather in May displays an average high-temperature of a comfortable 16.9°C (62.4°F), showing minor disparity from April's 14.2°C (57.6°F). During May, the nighttime temperature averages of 6.2°C (43.2°F).Humidity
The average relative humidity in May is 79%.Rainfall
In Opperzau, in May, during 17.2 rainfall days, 50mm (1.97") of precipitation is typically accumulated. In Opperzau, during the entire year, the rain falls for 167.7 days and collects up to 572mm (22.52") of precipitation.Snowfall
Months with snowfall are January through May, October through December. May is the last month it regularly snows. During 0.3 snowfall days, in May, Opperzau aggregates 8mm (0.31") of snow. In Opperzau, during the entire year, snow falls for 60.8 days and aggregates up to 736mm (28.98") of snow.Daylight
In May, the average length of the day in Opperzau is 15h and 32min.On the first day of the month, sunrise is at 06:02 and sunset at 20:50. On the last day of May, sunrise is at 05:21 and sunset at 21:32 CEST.
Sunshine
In May, the average sunshine is 8.5h.UV index
In May, the average daily maximum UV index is 4. A UV Index of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for the ordinary person.Note: A maximum high daily UV index of 4 during May translates into the following directions:
Take necessary precautions - Defending against sun damage is advocated. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat. Heed this! Snow reflection can almost augment the UV radiation of the sun by double.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Opperzau, 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
Opperzau, 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
Opperzau, 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
Opperzau, 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
Opperzau, 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
Opperzau, 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
Opperzau, 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
Opperzau, 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
Opperzau, 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 0min).
- Average sunshine in May: 8h and 30min
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
Opperzau, 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
Opperzau, 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
Opperzau, 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
Opperzau, 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).





