Contents
- Weather in May
- Frequently asked questions
- Average temperature in May
- Average pressure in May
- Average wind speed in May
- Average humidity in May
- Average rainfall in May
- Average rainfall days in May
- Average snowfall in May
- Average snowfall days in May
- Average daylight in May
- Average sunshine in May
- Average sunshine days in May
- Average UV index in May
- Average cloud cover in May
- Average visibility in May
May
Weather in May
Temperature
A slight uplift of average high-temperatures is noted in May, with temperatures adjusting from 14.7°C (58.5°F) in April to a still refreshing 18.2°C (64.8°F). During May, the nighttime temperature averages of 7.2°C (45°F).Humidity
In May, the average relative humidity in Certara is 74%.Rainfall
In May, in Certara, the rain falls for 11.8 days. Throughout May, 42mm (1.65") of precipitation is accumulated. Throughout the year, in Certara, there are 102.6 rainfall days, and 414mm (16.3") of precipitation is accumulated.Snowfall
April through October are months without snowfall in Certara.Daylight
The average length of the day in May is 14h and 59min.On the first day of the month, sunrise is at 06:09 and sunset at 20:32. On the last day of May, in Certara, sunrise is at 05:36 and sunset at 21:06 CEST.
Sunshine
In Certara, the average sunshine in May is 9.9h.UV index
The average daily maximum UV index in May in Certara is 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: In May, the UV index of 4 transforms into the following advice:
Exercise care. People with light skin might get burns in fewer than 30 minutes. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. Enhance your sun protection with tightly woven, yet airy clothing.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are May temperatures in Certara?
What is the average humidity in May in Certara?
How much does it rain in Certara in May?
When it does not snow in Certara?
How many hours of daylight does Certara have in May?
When is the sunrise / sunset in May in Certara?
How long on average sun shines in May in Certara?
What is the UV index intensity in May in Certara?
Average temperature in May
Certara, Switzerland
- Average high temperature in May: 18.2°C
The warmest month (with the highest average high temperature) is July (25.2°C).
The month with the lowest average high temperature is January (4.5°C).
- Average low temperature in May: 7.2°C
The months with the highest average low temperature are July and August (12.8°C).
The coldest month (with the lowest average low temperature) is January (-2.3°C).
Average pressure in May
Certara, Switzerland
- Average pressure in May: 1015.1mbar
The month with the highest atmospheric pressure is December (1020.5mbar).
The month with the lowest atmospheric pressure is April (1015mbar).
Average wind speed in May
Certara, Switzerland
- Average wind speed in May: 7.5km/h
The windiest month (with the highest average wind speed) is July (7.7km/h).
The calmest month (with the lowest average wind speed) is November (6.1km/h).
Average humidity in May
Certara, Switzerland
- Average humidity in May: 74%
The month with the highest relative humidity is November (80%).
The months with the lowest relative humidity are January and July (72%).
Average rainfall in May
Certara, Switzerland
- Average rainfall in May: 42mm
The wettest month (with the highest rainfall) is November (70mm).
The driest month (with the least rainfall) is January (7mm).
Average rainfall days in May
Certara, Switzerland
- Average rainfall days in May: 11.8 days
The month with the highest number of rainy days is May (11.8 days).
The month with the least rainy days is December (4.1 days).
Average snowfall in May
Certara, Switzerland
- Average snowfall in May: 0mm
The month with the highest snowfall is February (9mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in May
Certara, Switzerland
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is January (1 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
Certara, 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: 9h and 5min
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 18min).
Average sunshine days in May
Certara, Switzerland
- Average sunshine days in May: 17.3 days
The month with the most sunshine days is December (25.8 days).
The month with the least sunshine days is June (16.9 days).
Average UV index in May
Certara, Switzerland
- 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
Certara, Switzerland
- Average cloud cover in May: 37
The month with the most cloud cover is November (Cloud cover 42).
The month with the least cloud cover is July (Cloud cover 23).
Average visibility in May
Certara, Switzerland
- Average visibility in May: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, November and December (9km).
The month with the lowest visibility is October (8km).
