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
May's onset is marked by a subtle temperature increase, moving from a moderate 14.4°C (57.9°F) in April to a still refreshing 17.5°C (63.5°F). Košťany's nighttime temperature during May is consistently averaged at a frosty 6.6°C (43.9°F).Humidity
In May, the average relative humidity is 76%.Rainfall
In Košťany, Czech Republic, in May, during 18 rainfall days, 50mm (1.97") of precipitation is typically accumulated. Throughout the year, there are 163.6 rainfall days, and 425mm (16.73") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall in Košťany. May is the last month it regularly snows. During 0.3 snowfall days, in May, Košťany aggregates 5mm (0.2") of snow. In Košťany, during the entire year, snow falls for 38.4 days and aggregates up to 341mm (13.43") of snow.Daylight
In May, the average length of the day is 15h and 31min.On the first day of the month, sunrise is at 05:38 and sunset at 20:25. On the last day of May, sunrise is at 04:57 and sunset at 21:07 CEST.
Sunshine
In May, the average sunshine in Košťany, Czech Republic, is 9.3h.UV index
The average daily maximum UV index in May is 4. A UV Index reading of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: In May, the maximum UV index of 4 suggests these recommendations:
Preventative actions are necessary - Suggestions to safeguard against sun damage are in order. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. A hat with a broad brim is indispensable, filtering out up to half of UV rays. Be on the lookout! Nearly twofold UV radiation from the Sun can be reflected by snow.
Frequently asked questions
What is the usual temperature for Košťany in May?
What is the average humidity in May in Košťany?
How much does it rain in Košťany in May?
What is the last month it snows in Košťany?
What is the average length of the day in May in Košťany?
When is the sunrise / sunset in May in Košťany?
How many hours of sunshine does Košťany have in May?
How high is the UV index in May in Košťany?
Average temperature in May
Košťany, Czech Republic
- Average high temperature in May: 17.5°C
The warmest month (with the highest average high temperature) is August (23.8°C).
The month with the lowest average high temperature is January (1°C).
- Average low temperature in May: 6.6°C
The month with the highest average low temperature is August (13.4°C).
The coldest month (with the lowest average low temperature) is January (-3.9°C).
Average pressure in May
Košťany, Czech Republic
- Average pressure in May: 1015.6mbar
The month with the highest atmospheric pressure is October (1018.1mbar).
The month with the lowest atmospheric pressure is July (1015mbar).
Average wind speed in May
Košťany, Czech Republic
- Average wind speed in May: 10.4km/h
The windiest month (with the highest average wind speed) is December (12.5km/h).
The calmest month (with the lowest average wind speed) is August (8.4km/h).
Average humidity in May
Košťany, Czech Republic
- Average humidity in May: 76%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is August (71%).
Average rainfall in May
Košťany, Czech Republic
- Average rainfall in May: 50mm
The wettest month (with the highest rainfall) is August (55mm).
The driest month (with the least rainfall) is November (20mm).
Average rainfall days in May
Košťany, Czech Republic
- Average rainfall days in May: 18 days
The month with the highest number of rainy days is July (19.5 days).
The month with the least rainy days is February (8.5 days).
Average snowfall in May
Košťany, Czech Republic
- Average snowfall in May: 5mm
The month with the highest snowfall is January (100mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in May
Košťany, Czech Republic
- Average snowfall days in May: 0.3 days
The month with the highest number of snowfall days is January (11.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Košťany, Czech Republic
- Average daylight in May: 15h and 3min
The month with the longest days is June (Average daylight: 16h and 24min).
The month with the shortest days is December (Average daylight: 8h and 6min).
- Average sunshine in May: 9h and 2min
The months with the most sunshine are July and August (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).
Average sunshine days in May
Košťany, Czech Republic
- Average sunshine days in May: 10.4 days
The month with the most sunshine days is October (17.1 days).
The month with the least sunshine days is July (9.3 days).
Average UV index in May
Košťany, Czech Republic
- Average UV index in May: 4
The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is November (UV index 1).
Average cloud cover in May
Košťany, Czech Republic
- Average cloud cover in May: 41
The month with the most cloud cover is January (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in May
Košťany, 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).
Košťany, Czech Republic
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