May weather forecastRossa, Switzerland
May
Weather in May
The last month of the spring, May, is a moderate month in Rossa, Switzerland, with an average temperature fluctuating between 5.1°C (41.2°F) and 14.6°C (58.3°F).Temperature
The commencement of May sees a minor shift in the average high-temperature, moving from a fresh 10.7°C (51.3°F) in April to a mild 14.6°C (58.3°F). During the nights in May, Rossa experiences a consistent average temperature of 5.1°C (41.2°F).Humidity
The average relative humidity in May is 78%.Rainfall
In Rossa, in May, it is raining for 14.3 days, with typically 59mm (2.32") of accumulated precipitation. In Rossa, during the entire year, the rain falls for 137.8 days and collects up to 669mm (26.34") of precipitation.Snowfall
May through October are months without snowfall.Daylight
The average length of the day in May is 15h and 1min.On the first day of the month, sunrise is at 06:08 and sunset at 20:32. On the last day of May, in Rossa, sunrise is at 05:34 and sunset at 21:07 CEST.
Sunshine
In May, the average sunshine is 10h.UV index
The average daily maximum UV index in May in Rossa is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for the ordinary person.Note: During May, 4 as the daily maximum UV index converts into the following advice:
Act with care - Obligation to protect against skin and eye damage is highlighted. When the Sun is at its strongest around midday, find shade and limit exposure. To cut down UV radiation exposure by about half, sport a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Rossa, Switzerland
- Average high temperature in May: 14.6°C
The warmest month (with the highest average high temperature) is July (21.9°C).
The month with the lowest average high temperature is January (1.6°C).
- Average low temperature in May: 5.1°C
The months with the highest average low temperature are July and August (11.1°C).
The coldest month (with the lowest average low temperature) is February (-5.1°C).
Average pressure in May
Rossa, Switzerland
- Average pressure in May: 1015.3mbar
The month with the highest atmospheric pressure is December (1020.6mbar).
The month with the lowest atmospheric pressure is April (1015.1mbar).
Average wind speed in May
Rossa, Switzerland
- Average wind speed in May: 7.1km/h
The windiest month (with the highest average wind speed) is February (7.4km/h).
The calmest month (with the lowest average wind speed) is November (5.7km/h).
Average humidity in May
Rossa, Switzerland
- Average humidity in May: 78%
The month with the highest relative humidity is November (83%).
The month with the lowest relative humidity is July (75%).
Average rainfall in May
Rossa, Switzerland
- Average rainfall in May: 59mm
The wettest month (with the highest rainfall) is November (118mm).
The driest month (with the least rainfall) is January (15mm).
Average rainfall days in May
Rossa, Switzerland
- Average rainfall days in May: 14.3 days
The month with the highest number of rainy days is June (15.9 days).
The month with the least rainy days is January (5.8 days).
Average snowfall in May
Rossa, Switzerland
- Average snowfall in May: 0mm
The month with the highest snowfall is February (12mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in May
Rossa, Switzerland
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is January (1.3 days).
The months with the least snowfall days are May, June, July, August and October (0 days).
Average daylight in May /
Average sunshine in May
Rossa, Switzerland
- Average daylight in May: 15h and 0min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in May: 10h and 0min
The month with the most sunshine is July (Average sunshine: 11h and 30min).
The month with the least sunshine is November (Average sunshine: 5h and 30min).
Average sunshine days in May
Rossa, Switzerland
- Average sunshine days in May: 14 days
The month with the most sunshine days is January (23.7 days).
The month with the least sunshine days is July (11.3 days).
Average UV index in May
Rossa, Switzerland
- 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 January, February, March, October, November and December (UV index 2).
Average cloud cover in May
Rossa, Switzerland
- Average cloud cover in May: 38
The month with the most cloud cover is November (Cloud cover 42).
The month with the least cloud cover is July (Cloud cover 25).
Average visibility in May
Rossa, Switzerland
- Average visibility in May: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August and December (9km).
The months with the lowest visibility are September, October and November (8km).
