May weather forecastBytomsko, Poland
May
Weather in May
The last month of the spring, May, is a refreshing month in Bytomsko, Poland, with an average temperature fluctuating between 16.7°C (62.1°F) and 6.8°C (44.2°F).Temperature
With the onset of May, Bytomsko's weather sees a minor temperature rise, transitioning from a moderate 13.2°C (55.8°F) in April to an enjoyable 16.7°C (62.1°F). Throughout May, an average low-temperature of 6.8°C (44.2°F) is expected in Bytomsko.Humidity
The average relative humidity in May is 80%.Rainfall
The month with the most rainfall in Bytomsko is May, when the rain falls for 19.8 days and typically aggregates up to 88mm (3.46") of precipitation.Snowfall
January through May, October through December are months with snowfall. May is the last month it regularly snows. During 0.2 snowfall days, in May, Bytomsko aggregates 1mm (0.04") of snow. Throughout the year, there are 57.4 snowfall days, and 690mm (27.17") of snow is accumulated.Daylight
In Bytomsko, the average length of the day in May is 15h and 25min.On the first day of May, sunrise is at 05:13 and sunset at 19:56. On the last day of the month, sunrise is at 04:35 and sunset at 20:36 CEST.
Sunshine
In May, the average sunshine is 8.5h.UV index
The average daily maximum UV index in May is 4. A UV Index value of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for the ordinary person.Note: The average daily UV index of 4 in May transforms into the following instructions:
Ensure safety - Recommendations to avert sunburn are presented. When the Sun is at its strongest around midday, find shade and limit exposure. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. Watch out! The Sun's UV radiation can be nearly magnified twofold due to snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Bytomsko, Poland
- Average high temperature in May: 16.7°C
The warmest month (with the highest average high temperature) is August (23.4°C).
The month with the lowest average high temperature is January (-0.8°C).
- Average low temperature in May: 6.8°C
The month with the highest average low temperature is July (12.6°C).
The coldest month (with the lowest average low temperature) is January (-5.5°C).
Average pressure in May
Bytomsko, Poland
- Average pressure in May: 1014.8mbar
The months with the highest atmospheric pressure are October and December (1019mbar).
The months with the lowest atmospheric pressure are June and July (1014.4mbar).
Average wind speed in May
Bytomsko, Poland
- Average wind speed in May: 9.3km/h
The windiest month (with the highest average wind speed) is March (11.4km/h).
The calmest month (with the lowest average wind speed) is August (7.4km/h).
Average humidity in May
Bytomsko, Poland
- Average humidity in May: 80%
The month with the highest relative humidity is January (90%).
The months with the lowest relative humidity are April and August (75%).
Average rainfall in May
Bytomsko, Poland
- Average rainfall in May: 88mm
The wettest month (with the highest rainfall) is May (88mm).
The driest months (with the least rainfall) are March and November (31mm).
Average rainfall days in May
Bytomsko, Poland
- Average rainfall days in May: 19.8 days
The month with the highest number of rainy days is May (19.8 days).
The month with the least rainy days is February (8.5 days).
Average snowfall in May
Bytomsko, Poland
- Average snowfall in May: 1mm
The month with the highest snowfall is January (204mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in May
Bytomsko, Poland
- Average snowfall days in May: 0.2 days
The month with the highest number of snowfall days is January (16.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Bytomsko, 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 30min).
The month with the least sunshine is February (Average sunshine: 3h and 30min).
Average sunshine days in May
Bytomsko, Poland
- Average sunshine days in May: 8.2 days
The month with the most sunshine days is November (15.3 days).
The month with the least sunshine days is June (7.7 days).
Average UV index in May
Bytomsko, 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, February, March, October, November and December (UV index 2).
Average cloud cover in May
Bytomsko, Poland
- Average cloud cover in May: 46
The month with the most cloud cover is February (Cloud cover 64).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in May
Bytomsko, Poland
- Average visibility in May: 8km
The months with the highest visibility are March, April, June, July, August, September, October and November (9km).
The months with the lowest visibility are January and February (7km).





