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 transition into May marks the average high-temperature at a still refreshing 16.3°C (61.3°F), differing minimally from April's 13.4°C (56.1°F). May nights observe an average temperature dip to a frosty 6.4°C (43.5°F).Humidity
In Kostelecké Horky, the average relative humidity in May is 79%.Rainfall
In May, the rain falls for 17.6 days. Throughout May, 56mm (2.2") of precipitation is accumulated. Throughout the year, there are 134 rainfall days, and 451mm (17.76") of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. May is the last month it regularly snows. During 0.4 snowfall days, in May, Kostelecké Horky aggregates 12mm (0.47") of snow. In Kostelecké Horky, Czech Republic, during the entire year, snow falls for 55.1 days and aggregates up to 436mm (17.17") of snow.Daylight
The average length of the day in May is 15h and 26min.On the first day of May, sunrise is at 05:30 and sunset at 20:14. On the last day of the month, sunrise is at 04:50 and sunset at 20:54 CEST.
Sunshine
The average sunshine in May is 8.9h.UV index
In Kostelecké Horky, the average daily maximum UV index in May is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In May, the maximum UV index of 4 transforms into these recommendations:
Act with care - The suggestion to avoid sunburn is emphasized. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are May temperatures?
What is the average humidity in May?
How many days does it rain in May?
What is the last month it snows?
How many hours of daylight does Kostelecké Horky have in May?
When is the sunrise / sunset in May?
How many hours of sunshine does Kostelecké Horky have in May?
What is the UV index intensity in May?
Average temperature in May
Kostelecké Horky, Czech Republic
- Average high temperature in May: 16.3°C
The warmest month (with the highest average high temperature) is August (23.2°C).
The month with the lowest average high temperature is January (-0.5°C).
- Average low temperature in May: 6.4°C
The month with the highest average low temperature is August (12.4°C).
The coldest month (with the lowest average low temperature) is January (-5.3°C).
Average pressure in May
Kostelecké Horky, Czech Republic
- Average pressure in May: 1015.5mbar
The months with the highest atmospheric pressure are October and December (1018.6mbar).
The month with the lowest atmospheric pressure is July (1015mbar).
Average wind speed in May
Kostelecké Horky, Czech Republic
- Average wind speed in May: 11.8km/h
The windiest month (with the highest average wind speed) is December (14.4km/h).
The calmest month (with the lowest average wind speed) is August (9.3km/h).
Average humidity in May
Kostelecké Horky, Czech Republic
- Average humidity in May: 79%
The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is August (72%).
Average rainfall in May
Kostelecké Horky, Czech Republic
- Average rainfall in May: 56mm
The wettest month (with the highest rainfall) is June (65mm).
The driest month (with the least rainfall) is April (21mm).
Average rainfall days in May
Kostelecké Horky, Czech Republic
- Average rainfall days in May: 17.6 days
The month with the highest number of rainy days is May (17.6 days).
The month with the least rainy days is January (7 days).
Average snowfall in May
Kostelecké Horky, Czech Republic
- Average snowfall in May: 12mm
The month with the highest snowfall is January (138mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in May
Kostelecké Horky, Czech Republic
- Average snowfall days in May: 0.4 days
The month with the highest number of snowfall days is January (16.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Kostelecké Horky, 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: 8h and 5min
The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 3h and 24min).
Average sunshine days in May
Kostelecké Horky, Czech Republic
- Average sunshine days in May: 11 days
The month with the most sunshine days is October (18.7 days).
The months with the least sunshine days are May and December (11 days).
Average UV index in May
Kostelecké Horky, Czech Republic
- 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 and November (UV index 1).
Average cloud cover in May
Kostelecké Horky, Czech Republic
- Average cloud cover in May: 43
The months with the most cloud cover are January and December (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in May
Kostelecké Horky, Czech Republic
- Average visibility in May: 9km
The months with the highest visibility are March, April, May, June, July, August and September (9km).
The month with the lowest visibility is January (7km).
