May weather forecastBierna, Poland
May
Weather in May
The last month of the spring, May, is a comfortable month in Bierna, Poland, with an average temperature fluctuating between 7.3°C (45.1°F) and 17.3°C (63.1°F).Temperature
The average high-temperature mildly increases in May, edging from a mild 13.7°C (56.7°F) in April to a still refreshing 17.3°C (63.1°F). Throughout May, Bierna witnesses a nighttime temperature average of 7.3°C (45.1°F).Humidity
The average relative humidity in May in Bierna is 76%.Rainfall
The month with the most rainfall in Bierna, Poland, is May, when the rain falls for 20.2 days and typically aggregates up to 89mm (3.5") of precipitation.Snowfall
Months with snowfall are January through May, October through December. May is the last month it regularly snows. During 0.6 snowfall days, in May, Bierna aggregates 6mm (0.24") of snow. Throughout the year, there are 58 snowfall days, and 840mm (33.07") of snow is accumulated.Daylight
In Bierna, the average length of the day in May is 15h and 24min.On the first day of May, sunrise is at 05:19 and sunset at 20:01. On the last day of the month, sunrise is at 04:40 and sunset at 20:41 CEST.
Sunshine
In May, the average sunshine in Bierna is 8.6h.UV index
In Bierna, the average daily maximum UV index in May is 4. A UV Index reading of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for average individuals.Note: An average UV index of 4 in May transforms into this advice:
Take measures. Individuals with light skin might experience burns in under 30 minutes. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Take into account! The reflection from snow can nearly double the Sun's UV radiation intensity.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Bierna, Poland
- Average high temperature in May: 17.3°C
The warmest month (with the highest average high temperature) is August (24.1°C).
The month with the lowest average high temperature is January (0°C).
- Average low temperature in May: 7.3°C
The month with the highest average low temperature is August (13.3°C).
The coldest month (with the lowest average low temperature) is January (-4.8°C).
Average pressure in May
Bierna, Poland
- Average pressure in May: 1015.1mbar
The months with the highest atmospheric pressure are October and December (1018.8mbar).
The months with the lowest atmospheric pressure are June and July (1014.6mbar).
Average wind speed in May
Bierna, Poland
- Average wind speed in May: 9.3km/h
The windiest month (with the highest average wind speed) is December (12km/h).
The calmest month (with the lowest average wind speed) is August (8.4km/h).
Average humidity in May
Bierna, Poland
- Average humidity in May: 76%
The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is August (70%).
Average rainfall in May
Bierna, Poland
- Average rainfall in May: 89mm
The wettest month (with the highest rainfall) is May (89mm).
The driest month (with the least rainfall) is November (30mm).
Average rainfall days in May
Bierna, Poland
- Average rainfall days in May: 20.2 days
The month with the highest number of rainy days is July (21.4 days).
The month with the least rainy days is January (8.9 days).
Average snowfall in May
Bierna, Poland
- Average snowfall in May: 6mm
The month with the highest snowfall is January (262mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in May
Bierna, Poland
- Average snowfall days in May: 0.6 days
The month with the highest number of snowfall days is January (16.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Bierna, Poland
- Average daylight in May: 15h and 24min
The month with the longest days is June (Average daylight: 16h and 12min).
The month with the shortest days is December (Average daylight: 8h and 12min).
- Average sunshine in May: 8h and 36min
The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 3h and 30min).
Average sunshine days in May
Bierna, Poland
- Average sunshine days in May: 7.8 days
The month with the most sunshine days is October (15.5 days).
The month with the least sunshine days is June (5.8 days).
Average UV index in May
Bierna, 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 November and December (UV index 1).
Average cloud cover in May
Bierna, Poland
- Average cloud cover in May: 45
The months with the most cloud cover are January and February (Cloud cover 64).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility in May
Bierna, Poland
- Average visibility in May: 9km
The months with the highest visibility are March, April, May, June, July, August, September, October and November (9km).
The months with the lowest visibility are January and February (7km).
