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
The arrival of May signals a slight increase in the average high-temperature, moving from a refreshing 14.6°C (58.3°F) in April to a comfortable 17.8°C (64°F). Throughout May, Úmonín encounters an average temperature drop to a chilly 7.4°C (45.3°F).Humidity
The average relative humidity in May is 77%.Rainfall
May is the month with the most rainfall. Rain falls for 15.1 days and accumulates 56mm (2.2") of precipitation.Snowfall
January through May, October through December are months with snowfall in Úmonín. May is the last month it regularly snows in Úmonín. During 0.2 snowfall days, in May, Úmonín aggregates 10mm (0.39") of snow. In Úmonín, during the entire year, snow falls for 31.5 days and aggregates up to 220mm (8.66") of snow.Daylight
In May, the average length of the day is 15h and 25min.On the first day of May in Úmonín, sunrise is at 05:34 and sunset at 20:17. On the last day of the month, sunrise is at 04:55 and sunset at 20:57 CEST.
Sunshine
The average sunshine in May in Úmonín is 9.5h.UV index
In May, the average daily maximum UV index is 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: In May, the UV index of 4 transforms into the following advice:
Be vigilant - A duty to shield skin and eyes from injury exists. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Take precaution! The reflection from snow can almost double the UV radiation of the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in May in Úmonín?
What is the average humidity in May in Úmonín?
What is the rainiest month in Úmonín?
How many days does it rain in May in Úmonín?
What is the last month it snows in Úmonín?
What is the average length of the day in May in Úmonín?
What time are sunrise and sunset in May in Úmonín?
How long on average sun shines in May in Úmonín?
What is the UV index intensity in May in Úmonín?
Average temperature in May
Úmonín, Czech Republic
- Average high temperature in May: 17.8°C
The warmest month (with the highest average high temperature) is August (24.6°C).
The month with the lowest average high temperature is January (0.9°C).
- Average low temperature in May: 7.4°C
The month with the highest average low temperature is August (13.9°C).
The coldest month (with the lowest average low temperature) is January (-3.6°C).
Average pressure in May
Úmonín, Czech Republic
- Average pressure in May: 1015.5mbar
The months with the highest atmospheric pressure are October and December (1018.5mbar).
The month with the lowest atmospheric pressure is July (1015.1mbar).
Average wind speed in May
Úmonín, Czech Republic
- Average wind speed in May: 11.2km/h
The windiest month (with the highest average wind speed) is December (13.8km/h).
The calmest month (with the lowest average wind speed) is August (9.2km/h).
Average humidity in May
Úmonín, Czech Republic
- Average humidity in May: 77%
The month with the highest relative humidity is January (87%).
The month with the lowest relative humidity is August (69%).
Average rainfall in May
Úmonín, Czech Republic
- Average rainfall in May: 56mm
The wettest month (with the highest rainfall) is May (56mm).
The driest month (with the least rainfall) is April (20mm).
Average rainfall days in May
Úmonín, Czech Republic
- Average rainfall days in May: 15.1 days
The month with the highest number of rainy days is May (15.1 days).
The month with the least rainy days is February (7.3 days).
Average snowfall in May
Úmonín, Czech Republic
- Average snowfall in May: 10mm
The month with the highest snowfall is January (72mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in May
Úmonín, Czech Republic
- Average snowfall days in May: 0.2 days
The month with the highest number of snowfall days is January (10.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Úmonín, Czech Republic
- Average daylight in May: 15h and 2min
The month with the longest days is June (Average daylight: 16h and 18min).
The month with the shortest days is December (Average daylight: 8h and 12min).
- Average sunshine in May: 9h and 3min
The month with the most sunshine is August (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 4h and 12min).
Average sunshine days in May
Úmonín, Czech Republic
- Average sunshine days in May: 13.5 days
The month with the most sunshine days is October (18.3 days).
The month with the least sunshine days is May (13.5 days).
Average UV index in May
Úmonín, Czech Republic
- 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, March, October, November and December (UV index 2).
Average cloud cover in May
Úmonín, Czech Republic
- Average cloud cover in May: 39
The month with the most cloud cover is January (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility in May
Úmonín, Czech Republic
- Average visibility in May: 9km
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (9km).
The month with the lowest visibility is January (8km).
