May weather forecastUstrobna, Poland
May
Weather in May
The last month of the spring, May, is a refreshing month in Ustrobna, Poland, with an average temperature varying between 18.3°C (64.9°F) and 7.6°C (45.7°F).Temperature
The shift into May is marked by a modest rise in the average high-temperature, moving from April's moderate 14°C (57.2°F) to a comfortable 18.3°C (64.9°F). Throughout the month of May, the average temperature in Ustrobna dips to a frosty 7.6°C (45.7°F) at night.Humidity
The average relative humidity in May in Ustrobna, Poland, is 78%.Rainfall
May is the month with the most rainfall in Ustrobna. Rain falls for 18.4 days and accumulates 69mm (2.72") of precipitation.Snowfall
In Ustrobna, snow does not fall in May through September.Daylight
In May, the average length of the day is 15h and 24min.On the first day of May, sunrise is at 05:09 and sunset at 19:51. On the last day of the month, sunrise is at 04:30 and sunset at 20:31 CEST.
Sunshine
In Ustrobna, the average sunshine in May is 8.5h.UV index
The average daily maximum UV index in May is 4. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for the average person.Note: The UV index of 4 during May translates into the following guidance:
Exercise prevention - Protecting skin and eyes from harm is required. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. 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
Ustrobna, Poland
- Average high temperature in May: 18.3°C
The warmest month (with the highest average high temperature) is August (24.5°C).
The month with the lowest average high temperature is January (-0.9°C).
- Average low temperature in May: 7.6°C
The month with the highest average low temperature is July (13°C).
The coldest month (with the lowest average low temperature) is January (-4.9°C).
Average pressure in May
Ustrobna, Poland
- Average pressure in May: 1014.8mbar
The month with the highest atmospheric pressure is October (1019.1mbar).
The month with the lowest atmospheric pressure is June (1014.3mbar).
Average wind speed in May
Ustrobna, Poland
- Average wind speed in May: 10.1km/h
The windiest month (with the highest average wind speed) is December (13.7km/h).
The calmest month (with the lowest average wind speed) is August (8.6km/h).
Average humidity in May
Ustrobna, Poland
- 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
Ustrobna, Poland
- Average rainfall in May: 69mm
The wettest month (with the highest rainfall) is May (69mm).
The driest month (with the least rainfall) is March (26mm).
Average rainfall days in May
Ustrobna, Poland
- Average rainfall days in May: 18.4 days
The month with the highest number of rainy days is June (18.7 days).
The month with the least rainy days is February (7.9 days).
Average snowfall in May
Ustrobna, Poland
- Average snowfall in May: 0mm
The month with the highest snowfall is December (144mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in May
Ustrobna, Poland
- Average snowfall days in May: 0.2 days
The month with the highest number of snowfall days is January (16.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Ustrobna, Poland
- Average daylight in May: 15h and 24min
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 30min
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
Ustrobna, Poland
- Average sunshine days in May: 10.3 days
The month with the most sunshine days is October (16.9 days).
The month with the least sunshine days is June (8.3 days).
Average UV index in May
Ustrobna, Poland
- Average UV index in May: 4
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in May
Ustrobna, Poland
- Average cloud cover in May: 47
The month with the most cloud cover is January (Cloud cover 70).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility in May
Ustrobna, Poland
- Average visibility in May: 8km
The months with the highest visibility are April, June, July, August, September and October (9km).
The months with the lowest visibility are January and February (7km).
