May weather forecastHerľany, Slovakia
May
Weather in May
May, the last month of the spring in Herľany, is a refreshing month, with temperature in the range of an average low of 8.1°C (46.6°F) and an average high of 19.1°C (66.4°F).Temperature
In Herľany, the onset of May comes with a modest high-temperature shift, transitioning from April's mild 15.4°C (59.7°F) to a comfortable 19.1°C (66.4°F). During the nights in May, the temperature averages to a frosty 8.1°C (46.6°F).Humidity
In Herľany, Slovakia, the average relative humidity in May is 76%.Rainfall
In Herľany, during May, the rain falls for 19.3 days and regularly aggregates up to 68mm (2.68") of precipitation. Throughout the year, in Herľany, there are 153.5 rainfall days, and 482mm (18.98") of precipitation is accumulated.Snowfall
In Herľany, snow does not fall in May through September.Daylight
In Herľany, the average length of the day in May is 15h and 17min.On the first day of May, sunrise is at 05:12 and sunset at 19:49. On the last day of the month, sunrise is at 04:35 and sunset at 20:28 CEST.
Sunshine
In May, the average sunshine in Herľany is 9.6h.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 exposure to the Sun's UV radiation for the ordinary person.Note: An average UV index of 4 in May transforms into this advice:
Prioritize safety - The need to safeguard skin and eyes from harm is emphasized. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Herľany, Slovakia
- Average high temperature in May: 19.1°C
The warmest month (with the highest average high temperature) is August (26.1°C).
The month with the lowest average high temperature is January (-0.5°C).
- Average low temperature in May: 8.1°C
The month with the highest average low temperature is August (14.1°C).
The coldest month (with the lowest average low temperature) is January (-5°C).
Average pressure in May
Herľany, Slovakia
- Average pressure in May: 1014.4mbar
The month with the highest atmospheric pressure is December (1019.8mbar).
The month with the lowest atmospheric pressure is June (1014.1mbar).
Average wind speed in May
Herľany, Slovakia
- Average wind speed in May: 10.2km/h
The windiest month (with the highest average wind speed) is March (10.5km/h).
The calmest month (with the lowest average wind speed) is November (8km/h).
Average humidity in May
Herľany, Slovakia
- Average humidity in May: 76%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is August (66%).
Average rainfall in May
Herľany, Slovakia
- Average rainfall in May: 68mm
The wettest month (with the highest rainfall) is June (76mm).
The driest months (with the least rainfall) are January and September (25mm).
Average rainfall days in May
Herľany, Slovakia
- Average rainfall days in May: 19.3 days
The month with the highest number of rainy days is May (19.3 days).
The month with the least rainy days is December (9.1 days).
Average snowfall in May
Herľany, Slovakia
- Average snowfall in May: 0mm
The month with the highest snowfall is January (117mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in May
Herľany, Slovakia
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is January (12 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Herľany, Slovakia
- Average daylight in May: 15h and 18min
The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 18min).
- Average sunshine in May: 9h and 36min
The month with the most sunshine is August (Average sunshine: 11h and 24min).
The month with the least sunshine is December (Average sunshine: 4h and 0min).
Average sunshine days in May
Herľany, Slovakia
- Average sunshine days in May: 9.3 days
The month with the most sunshine days is October (19.5 days).
The month with the least sunshine days is June (8.4 days).
Average UV index in May
Herľany, Slovakia
- Average UV index in May: 4
The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in May
Herľany, Slovakia
- Average cloud cover in May: 38
The month with the most cloud cover is December (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 23).
Average visibility in May
Herľany, Slovakia
- Average visibility in May: 9km
The month with the highest visibility is August (10km).
The months with the lowest visibility are January, February and December (7km).





