May weather forecastStwolno, Poland
May
Weather in May
The last month of the spring, May, is an enjoyable month in Stwolno, Poland, with an average temperature varying between 19.2°C (66.6°F) and 8.6°C (47.5°F).Temperature
With the onset of May, Stwolno observes a minor temperature ascent, with the average high-temperature adjusting from April's mild 15.4°C (59.7°F) to a comfortable 19.2°C (66.6°F). Stwolno records an average nighttime low of 8.6°C (47.5°F) in May.Humidity
The average relative humidity in May in Stwolno is 71%.Rainfall
The month with the most rainfall in Stwolno is May, when the rain falls for 13.8 days and typically aggregates up to 41mm (1.61") of precipitation.Snowfall
January through May, October through December are months with snowfall in Stwolno, Poland. May is the last month it regularly snows in Stwolno. During 0.1 snowfall days, in May, Stwolno aggregates 12mm (0.47") of snow. In Stwolno, Poland, during the entire year, snow falls for 35.3 days and aggregates up to 252mm (9.92") of snow.Daylight
In Stwolno, the average length of the day in May is 15h and 38min.On the first day of May in Stwolno, sunrise is at 05:22 and sunset at 20:16. On the last day of the month, sunrise is at 04:40 and sunset at 20:59 CEST.
Sunshine
In May, the average sunshine in Stwolno, Poland, is 8.9h.UV index
May through August, with an average maximum UV index of 5, are months with the highest UV index in Stwolno. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for average individuals.Note: The maximum daily UV index of 5 in May interprets into the following recommendations:
Take precautions. Light skin individuals may get burned in less than 30 minutes. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat. Remember to consider! The UV radiation from the Sun can be intensified nearly twice by the reflection of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Stwolno, Poland
- Average high temperature in May: 19.2°C
The warmest month (with the highest average high temperature) is August (25.3°C).
The month with the lowest average high temperature is January (1.3°C).
- Average low temperature in May: 8.6°C
The month with the highest average low temperature is August (15.4°C).
The coldest month (with the lowest average low temperature) is January (-2.3°C).
Average pressure in May
Stwolno, Poland
- Average pressure in May: 1015.6mbar
The month with the highest atmospheric pressure is October (1017.8mbar).
The month with the lowest atmospheric pressure is July (1014.3mbar).
Average wind speed in May
Stwolno, Poland
- Average wind speed in May: 11.8km/h
The windiest month (with the highest average wind speed) is December (13.8km/h).
The calmest months (with the lowest average wind speed) are July and August (11km/h).
Average humidity in May
Stwolno, 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 (65%).
Average rainfall in May
Stwolno, Poland
- Average rainfall in May: 41mm
The wettest month (with the highest rainfall) is May (41mm).
The driest month (with the least rainfall) is September (17mm).
Average rainfall days in May
Stwolno, Poland
- Average rainfall days in May: 13.8 days
The month with the highest number of rainy days is May (13.8 days).
The month with the least rainy days is September (7.9 days).
Average snowfall in May
Stwolno, Poland
- Average snowfall in May: 12mm
The month with the highest snowfall is January (91mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in May
Stwolno, Poland
- Average snowfall days in May: 0.1 days
The month with the highest number of snowfall days is January (11.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Stwolno, 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 54min
The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 3h and 18min).
Average sunshine days in May
Stwolno, Poland
- Average sunshine days in May: 15 days
The month with the most sunshine days is September (21.5 days).
The month with the least sunshine days is February (11.4 days).
Average UV index in May
Stwolno, 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, February, March, November and December (UV index 2).
Average cloud cover in May
Stwolno, Poland
- Average cloud cover in May: 42
The month with the most cloud cover is January (Cloud cover 68).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in May
Stwolno, Poland
- Average visibility in May: 9km
The months with the highest visibility are June, July, August and September (10km).
The month with the lowest visibility is January (7km).
