May weather forecastRountzenheim, France
May
Weather in May
May, the last month of the spring in Rountzenheim, is another refreshing month, with an average temperature fluctuating between 18.8°C (65.8°F) and 7.8°C (46°F).Temperature
As May unfolds, the average high-temperature reaches a still enjoyable 18.8°C (65.8°F), hinting at a slight fluctuation from the previous month. In the month of May, the temperature in Rountzenheim, France, generally rests at an average low of 7.8°C (46°F).Humidity
In Rountzenheim, the average relative humidity in May is 76%.Rainfall
The months with the most rainfall are May and December, with an average 54mm (2.13") of precipitation.Snowfall
April through September are months without snowfall in Rountzenheim.Daylight
In Rountzenheim, France, the average length of the day in May is 15h and 17min.On the first day of May, sunrise is at 06:06 and sunset at 20:43. On the last day of the month, sunrise is at 05:29 and sunset at 21:22 CEST.
Sunshine
In Rountzenheim, the average sunshine in May is 9.4h.UV index
May through August, with an average maximum UV index of 5, are months with the highest UV index in Rountzenheim. A UV Index reading of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: A daily high UV index of 5 in May leads to these guidelines:
Adopt protective measures - Requirement to safeguard skin and eyes from harm exists. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Rountzenheim, France
- Average high temperature in May: 18.8°C
The warmest month (with the highest average high temperature) is August (25.1°C).
The month with the lowest average high temperature is January (4.1°C).
- Average low temperature in May: 7.8°C
The month with the highest average low temperature is August (13.8°C).
The coldest month (with the lowest average low temperature) is January (-1°C).
Average pressure in May
Rountzenheim, France
- Average pressure in May: 1016.2mbar
The month with the highest atmospheric pressure is December (1019.6mbar).
The month with the lowest atmospheric pressure is November (1015.2mbar).
Average wind speed in May
Rountzenheim, France
- Average wind speed in May: 9.2km/h
The windiest month (with the highest average wind speed) is February (11.7km/h).
The calmest month (with the lowest average wind speed) is August (8.1km/h).
Average humidity in May
Rountzenheim, France
- Average humidity in May: 76%
The month with the highest relative humidity is January (87%).
The months with the lowest relative humidity are July and August (71%).
Average rainfall in May
Rountzenheim, France
- Average rainfall in May: 54mm
The wettest months (with the highest rainfall) are May and December (54mm).
The driest month (with the least rainfall) is April (21mm).
Average rainfall days in May
Rountzenheim, France
- Average rainfall days in May: 17.3 days
The month with the highest number of rainy days is May (17.3 days).
The month with the least rainy days is October (10.3 days).
Average snowfall in May
Rountzenheim, France
- Average snowfall in May: 0mm
The month with the highest snowfall is December (42mm).
The months with the least snowfall are April, May, June, July, August and September (0mm).
Average snowfall days in May
Rountzenheim, France
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is January (6.8 days).
The months with the least snowfall days are April, May, June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Rountzenheim, France
- Average daylight in May: 15h and 18min
The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 18min).
- Average sunshine in May: 9h and 24min
The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 4h and 18min).
Average sunshine days in May
Rountzenheim, France
- Average sunshine days in May: 10.8 days
The month with the most sunshine days is October (18.6 days).
The month with the least sunshine days is June (9.6 days).
Average UV index in May
Rountzenheim, France
- Average UV index in May: 5
The months with the highest UV index are May, 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
Rountzenheim, France
- Average cloud cover in May: 41
The months with the most cloud cover are January and December (Cloud cover 57).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility in May
Rountzenheim, France
- Average visibility in May: 9km
The months with the highest visibility are March, April, May, June, July, August, September, October and November (9km).
The months with the lowest visibility are January, February and December (8km).
