May weather forecastSiemoń, Poland
May
Weather in May
The last month of the spring, May, is a comfortable month in Siemoń, Poland, with an average temperature varying between 8.3°C (46.9°F) and 18.8°C (65.8°F).Temperature
As Siemoń transitions into May, a marginal rise in the average high-temperature is observed, moving from a mild 14.5°C (58.1°F) in April to an enjoyable 18.8°C (65.8°F). May nights cool down to an average low-temperature of 8.3°C (46.9°F).Humidity
In May, the average relative humidity in Siemoń is 71%.Rainfall
The month with the most rainfall is May, when the rain falls for 14.8 days and typically aggregates up to 47mm (1.85") of precipitation.Snowfall
January through May, October through December are months with snowfall in Siemoń, Poland. May is the last month it regularly snows in Siemoń. During 0.1 snowfall days, in May, Siemoń aggregates 10mm (0.39") of snow. In Siemoń, during the entire year, snow falls for 30.5 days and aggregates up to 196mm (7.72") of snow.Daylight
In Siemoń, the average length of the day in May is 15h and 52min.On the first day of May in Siemoń, sunrise is at 05:11 and sunset at 20:15. On the last day of the month, sunrise is at 04:26 and sunset at 21:02 CEST.
Sunshine
In Siemoń, the average sunshine in May is 8.8h.UV index
The months with the highest UV index in Siemoń are May through August, with an average maximum UV index of 5. A UV Index reading of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for the average person.Note: In May, a daily UV index of 5 turns into the following recommendations:
Ensure safety - Sun damage prevention is strongly urged. Avoiding the Sun during its peak radiation time around midday is a healthy practice. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades. Take heed! The reflection of snow can intensify the Sun's UV radiation nearly double.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Siemoń, Poland
- Average high temperature in May: 18.8°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 (0.3°C).
- Average low temperature in May: 8.3°C
The month with the highest average low temperature is August (15.1°C).
The coldest month (with the lowest average low temperature) is January (-3.3°C).
Average pressure in May
Siemoń, Poland
- Average pressure in May: 1015.4mbar
The month with the highest atmospheric pressure is October (1017.4mbar).
The month with the lowest atmospheric pressure is July (1013.5mbar).
Average wind speed in May
Siemoń, Poland
- Average wind speed in May: 11.9km/h
The windiest month (with the highest average wind speed) is December (14.2km/h).
The calmest month (with the lowest average wind speed) is August (10.7km/h).
Average humidity in May
Siemoń, Poland
- Average humidity in May: 71%
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is August (66%).
Average rainfall in May
Siemoń, Poland
- Average rainfall in May: 47mm
The wettest month (with the highest rainfall) is May (47mm).
The driest month (with the least rainfall) is April (15mm).
Average rainfall days in May
Siemoń, Poland
- Average rainfall days in May: 14.8 days
The months with the highest number of rainy days are May and July (14.8 days).
The month with the least rainy days is January (7.5 days).
Average snowfall in May
Siemoń, Poland
- Average snowfall in May: 10mm
The month with the highest snowfall is January (62mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in May
Siemoń, Poland
- Average snowfall days in May: 0.1 days
The month with the highest number of snowfall days is January (9.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Siemoń, Poland
- Average daylight in May: 15h and 54min
The month with the longest days is June (Average daylight: 16h and 54min).
The month with the shortest days is December (Average daylight: 7h and 36min).
- Average sunshine in May: 8h and 48min
The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 2h and 48min).
Average sunshine days in May
Siemoń, Poland
- Average sunshine days in May: 14.3 days
The month with the most sunshine days is October (20.6 days).
The month with the least sunshine days is July (13.8 days).
Average UV index in May
Siemoń, Poland
- Average UV index in May: 5
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, November and December (UV index 1).
Average cloud cover in May
Siemoń, Poland
- Average cloud cover in May: 44
The month with the most cloud cover is January (Cloud cover 72).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in May
Siemoń, Poland
- Average visibility in May: 9km
The month with the highest visibility is August (10km).
The months with the lowest visibility are January, February, November and December (8km).





