May weather forecastSiemień, Poland
May
Weather in May
The last month of the spring, May, is a refreshing month in Siemień, Poland, with an average temperature ranging between max 19.4°C (66.9°F) and min 8.8°C (47.8°F).Temperature
The shift into May is characterized by a rise in the average high-temperature, transitioning from April's mild 14.1°C (57.4°F) to a still refreshing 19.4°C (66.9°F). Nighttime temperatures hover around an average low of 8.8°C (47.8°F) in May.Humidity
The average relative humidity in May is 72%.Rainfall
The month with the most rainfall is May, when the rain falls for 17.5 days and typically aggregates up to 62mm (2.44") of precipitation.Snowfall
In Siemień, snow does not fall in May through September.Daylight
The average length of the day in May is 15h and 39min.On the first day of the month, sunrise is at 04:59 and sunset at 19:52. On the last day of May, sunrise is at 04:16 and sunset at 20:36 CEST.
Sunshine
In May, the average sunshine is 8.8h.UV index
The average daily maximum UV index in May is 5. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: During May, 5 as the daily maximum UV index converts into the following advice:
Make use of precautions - Suggestions to resist sunburn are communicated. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Siemień, Poland
- Average high temperature in May: 19.4°C
The warmest month (with the highest average high temperature) is August (25°C).
The month with the lowest average high temperature is January (-0.8°C).
- Average low temperature in May: 8.8°C
The month with the highest average low temperature is August (14.6°C).
The coldest month (with the lowest average low temperature) is January (-4.3°C).
Average pressure in May
Siemień, Poland
- Average pressure in May: 1014.9mbar
The month with the highest atmospheric pressure is October (1018.8mbar).
The month with the lowest atmospheric pressure is July (1013.8mbar).
Average wind speed in May
Siemień, Poland
- Average wind speed in May: 10.7km/h
The windiest month (with the highest average wind speed) is December (13.4km/h).
The calmest month (with the lowest average wind speed) is August (9.7km/h).
Average humidity in May
Siemień, Poland
- Average humidity in May: 72%
The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is August (67%).
Average rainfall in May
Siemień, Poland
- Average rainfall in May: 62mm
The wettest month (with the highest rainfall) is May (62mm).
The driest month (with the least rainfall) is November (24mm).
Average rainfall days in May
Siemień, Poland
- Average rainfall days in May: 17.5 days
The month with the highest number of rainy days is July (19.3 days).
The month with the least rainy days is February (6.7 days).
Average snowfall in May
Siemień, Poland
- Average snowfall in May: 0mm
The month with the highest snowfall is January (158mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in May
Siemień, Poland
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is January (16.9 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Siemień, Poland
- Average daylight in May: 15h and 36min
The month with the longest days is June (Average daylight: 16h and 36min).
The month with the shortest days is December (Average daylight: 7h and 54min).
- Average sunshine in May: 8h and 48min
The month with the most sunshine is August (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 2h and 30min).
Average sunshine days in May
Siemień, Poland
- Average sunshine days in May: 11.3 days
The months with the most sunshine days are October and November (16.1 days).
The month with the least sunshine days is July (9.1 days).
Average UV index in May
Siemień, Poland
- Average UV index in May: 5
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, November and December (UV index 1).
Average cloud cover in May
Siemień, Poland
- Average cloud cover in May: 45
The month with the most cloud cover is January (Cloud cover 77).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in May
Siemień, Poland
- Average visibility in May: 9km
The months with the highest visibility are April, May, June, July, August, September and October (9km).
The month with the lowest visibility is January (6km).
