May weather forecastSiemienie, Poland
May
Weather in May
The last month of the spring, May, is a comfortable month in Siemienie, Poland, with an average temperature ranging between min 8.3°C (46.9°F) and max 18.7°C (65.7°F).Temperature
As May sets, the average high-temperature shows a slight increase, moving up from a refreshing 14.4°C (57.9°F) in April to a comfortable 18.7°C (65.7°F). In Siemienie, an average nighttime temperature of 8.3°C (46.9°F) is expected during May.Humidity
The average relative humidity in May in Siemienie, Poland, is 74%.Rainfall
May is the month with the most rainfall in Siemienie. Rain falls for 16.3 days and accumulates 51mm (2.01") of precipitation.Snowfall
January through May, October through December are months with snowfall in Siemienie, Poland. May is the last month it regularly snows in Siemienie. During 0.1 snowfall days, in May, Siemienie aggregates 1mm (0.04") of snow. In Siemienie, during the entire year, snow falls for 37.5 days and aggregates up to 242mm (9.53") of snow.Daylight
In Siemienie, the average length of the day in May is 15h and 49min.On the first day of May in Siemienie, sunrise is at 05:07 and sunset at 20:08. On the last day of the month, sunrise is at 04:22 and sunset at 20:53 CEST.
Sunshine
In Siemienie, the average sunshine in May is 9h.UV index
May through August, with an average maximum UV index of 5, are months with the highest UV index in Siemienie. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for the average person.Note: The daily high UV index of 5 during May translates into the following recommendations:
Make use of precautions - Suggestions to resist sunburn are communicated. Direct Sun exposure should be minimized especially during midday when radiation is most intense. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear. Consider this! The reflection from snow can almost double the intensity of the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Siemienie, Poland
- Average high temperature in May: 18.7°C
The warmest month (with the highest average high temperature) is August (24.7°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 (14.7°C).
The coldest month (with the lowest average low temperature) is January (-3.6°C).
Average pressure in May
Siemienie, Poland
- Average pressure in May: 1015.2mbar
The month with the highest atmospheric pressure is October (1017.8mbar).
The month with the lowest atmospheric pressure is July (1013.5mbar).
Average wind speed in May
Siemienie, Poland
- Average wind speed in May: 12km/h
The windiest month (with the highest average wind speed) is December (15.1km/h).
The calmest month (with the lowest average wind speed) is August (10.8km/h).
Average humidity in May
Siemienie, Poland
- Average humidity in May: 74%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is August (67%).
Average rainfall in May
Siemienie, Poland
- Average rainfall in May: 51mm
The wettest month (with the highest rainfall) is May (51mm).
The driest month (with the least rainfall) is April (17mm).
Average rainfall days in May
Siemienie, Poland
- Average rainfall days in May: 16.3 days
The month with the highest number of rainy days is July (17.3 days).
The month with the least rainy days is January (7.3 days).
Average snowfall in May
Siemienie, Poland
- Average snowfall in May: 1mm
The month with the highest snowfall is January (81mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in May
Siemienie, Poland
- Average snowfall days in May: 0.1 days
The month with the highest number of snowfall days is January (11.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Siemienie, Poland
- Average daylight in May: 15h and 48min
The month with the longest days is June (Average daylight: 16h and 48min).
The month with the shortest days is December (Average daylight: 7h and 42min).
- Average sunshine in May: 9h and 0min
The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 2h and 54min).
Average sunshine days in May
Siemienie, Poland
- Average sunshine days in May: 12.1 days
The month with the most sunshine days is October (19.5 days).
The month with the least sunshine days is July (11.1 days).
Average UV index in May
Siemienie, 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 and December (UV index 1).
Average cloud cover in May
Siemienie, Poland
- Average cloud cover in May: 43
The month with the most cloud cover is January (Cloud cover 72).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in May
Siemienie, Poland
- Average visibility in May: 9km
The months with the highest visibility are March, April, May, June, July, August, September and October (9km).
The month with the lowest visibility is January (7km).
