May weather forecastKoszyce, Poland
May
Weather in May
May, the last month of the spring in Koszyce, is an enjoyable month, with temperature in the range of an average low of 8.3°C (46.9°F) and an average high of 18.8°C (65.8°F).Temperature
With the onset of May, Koszyce observes a minor temperature ascent, with the average high-temperature adjusting from April's refreshing 14.9°C (58.8°F) to a comfortable 18.8°C (65.8°F). May brings with it a nighttime average temperature of 8.3°C (46.9°F) in Koszyce.Humidity
The average relative humidity in May is 77%.Rainfall
May is the month with the most rainfall. Rain falls for 16.7 days and accumulates 61mm (2.4") of precipitation.Snowfall
January through May, October through December are months with snowfall in Koszyce. May is the last month it regularly snows in Koszyce. During 0.1 snowfall days, in May, Koszyce aggregates 1mm (0.04") of snow. In Koszyce, during the entire year, snow falls for 46.7 days and aggregates up to 304mm (11.97") of snow.Daylight
In May, the average length of the day is 15h and 27min.On the first day of the month, sunrise is at 05:12 and sunset at 19:57. On the last day of May, sunrise is at 04:32 and sunset at 20:38 CEST.
Sunshine
In May, the average sunshine is 8.4h.UV index
In Koszyce, the average daily maximum UV index in May is 5. A UV Index value of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: A maximum high UV index of 5 in May translates into the following recommendations:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. 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
Average temperature in May
Koszyce, Poland
- Average high temperature in May: 18.8°C
The warmest month (with the highest average high temperature) is August (25.2°C).
The month with the lowest average high temperature is January (0.3°C).
- Average low temperature in May: 8.3°C
The month with the highest average low temperature is July (14.1°C).
The coldest month (with the lowest average low temperature) is January (-3.9°C).
Average pressure in May
Koszyce, Poland
- Average pressure in May: 1014.9mbar
The month with the highest atmospheric pressure is October (1019mbar).
The month with the lowest atmospheric pressure is July (1014.4mbar).
Average wind speed in May
Koszyce, Poland
- Average wind speed in May: 10.2km/h
The windiest month (with the highest average wind speed) is March (12.7km/h).
The calmest month (with the lowest average wind speed) is August (8.8km/h).
Average humidity in May
Koszyce, Poland
- Average humidity in May: 77%
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is August (70%).
Average rainfall in May
Koszyce, Poland
- Average rainfall in May: 61mm
The wettest month (with the highest rainfall) is May (61mm).
The driest month (with the least rainfall) is March (18mm).
Average rainfall days in May
Koszyce, Poland
- Average rainfall days in May: 16.7 days
The month with the highest number of rainy days is May (16.7 days).
The month with the least rainy days is January (6.3 days).
Average snowfall in May
Koszyce, Poland
- Average snowfall in May: 1mm
The month with the highest snowfall is January (87mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in May
Koszyce, Poland
- Average snowfall days in May: 0.1 days
The month with the highest number of snowfall days is January (14 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Koszyce, Poland
- Average daylight in May: 15h and 30min
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 6min).
- Average sunshine in May: 8h and 24min
The month with the most sunshine is August (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 3h and 6min).
Average sunshine days in May
Koszyce, Poland
- Average sunshine days in May: 12 days
The month with the most sunshine days is November (17.9 days).
The months with the least sunshine days are February and June (11.6 days).
Average UV index in May
Koszyce, Poland
- Average UV index in May: 5
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are November and December (UV index 1).
Average cloud cover in May
Koszyce, Poland
- Average cloud cover in May: 46
The month with the most cloud cover is February (Cloud cover 69).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in May
Koszyce, Poland
- Average visibility in May: 9km
The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January and February (8km).





