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
Weather in May
Temperature
With the start of May, Heřmaneč measures an average high-temperature of an enjoyable 16.5°C (61.7°F), not significantly differing from April's 13.7°C (56.7°F). In Heřmaneč, May nights witness a steady temperature drop to a chilly 6.9°C (44.4°F).Humidity
The average relative humidity in May is 78%.Rainfall
In May, the rain falls for 19.6 days. Throughout May, 65mm (2.56") of precipitation is accumulated. In Heřmaneč, during the entire year, the rain falls for 152.4 days and collects up to 482mm (18.98") of precipitation.Snowfall
Months with snowfall in Heřmaneč, Czech Republic, are January through May, October through December. May is the last month it regularly snows in Heřmaneč. During 0.3 snowfall days, in May, Heřmaneč aggregates 1mm (0.04") of snow. Throughout the year, there are 46.1 snowfall days, and 354mm (13.94") of snow is accumulated.Daylight
The average length of the day in May in Heřmaneč, Czech Republic, is 15h and 19min.On the first day of May in Heřmaneč, sunrise is at 05:36 and sunset at 20:15. On the last day of the month, sunrise is at 04:58 and sunset at 20:54 CEST.
Sunshine
The average sunshine in May in Heřmaneč is 8.6h.UV index
In May, the average daily maximum UV index is 4. A UV Index reading of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for the average person.Note: The UV index of 4 in May translates into these instructions:
Act with care - Obligation to protect against skin and eye damage is highlighted. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage. Be alert! Nearly double the UV rays from the Sun can be reflected by snow.
Frequently asked questions
What is the usual temperature for Heřmaneč in May?
What is the average humidity in May in Heřmaneč?
How many days does it rain in May in Heřmaneč?
What is the last month it snows in Heřmaneč?
How many hours of daylight does Heřmaneč have in May?
When are sunrise and sunset in May in Heřmaneč?
How many hours of sunshine does Heřmaneč have in May?
How high is the UV index in May in Heřmaneč?
Average temperature in May
Heřmaneč, Czech Republic
- Average high temperature in May: 16.5°C
The warmest month (with the highest average high temperature) is August (23.3°C).
The month with the lowest average high temperature is January (0°C).
- Average low temperature in May: 6.9°C
The month with the highest average low temperature is August (13°C).
The coldest month (with the lowest average low temperature) is January (-4.7°C).
Average pressure in May
Heřmaneč, Czech Republic
- Average pressure in May: 1015.5mbar
The month with the highest atmospheric pressure is December (1019.5mbar).
The month with the lowest atmospheric pressure is June (1015.4mbar).
Average wind speed in May
Heřmaneč, Czech Republic
- Average wind speed in May: 13.1km/h
The windiest month (with the highest average wind speed) is December (15.3km/h).
The calmest month (with the lowest average wind speed) is August (10.3km/h).
Average humidity in May
Heřmaneč, Czech Republic
- Average humidity in May: 78%
The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is August (72%).
Average rainfall in May
Heřmaneč, Czech Republic
- Average rainfall in May: 65mm
The wettest month (with the highest rainfall) is June (77mm).
The driest month (with the least rainfall) is November (18mm).
Average rainfall days in May
Heřmaneč, Czech Republic
- Average rainfall days in May: 19.6 days
The month with the highest number of rainy days is July (20.5 days).
The month with the least rainy days is January (6.1 days).
Average snowfall in May
Heřmaneč, Czech Republic
- Average snowfall in May: 1mm
The month with the highest snowfall is January (108mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in May
Heřmaneč, Czech Republic
- Average snowfall days in May: 0.3 days
The month with the highest number of snowfall days is January (13.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Heřmaneč, Czech Republic
- Average daylight in May: 15h and 2min
The month with the longest days is June (Average daylight: 16h and 12min).
The month with the shortest days is December (Average daylight: 8h and 18min).
- Average sunshine in May: 8h and 4min
The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).
Average sunshine days in May
Heřmaneč, Czech Republic
- Average sunshine days in May: 8.7 days
The month with the most sunshine days is October (18.3 days).
The month with the least sunshine days is June (7.6 days).
Average UV index in May
Heřmaneč, Czech Republic
- Average UV index in May: 4
The months with the highest UV index are June and July (UV index 5).
The month with the lowest UV index is November (UV index 1).
Average cloud cover in May
Heřmaneč, Czech Republic
- Average cloud cover in May: 47
The month with the most cloud cover is January (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in May
Heřmaneč, Czech Republic
- Average visibility in May: 9km
The months with the highest visibility are March, April, May, June, July, August, September and October (9km).
The month with the lowest visibility is January (7km).
Heřmaneč, Czech Republic
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