May weather forecastŚląsko, Poland
May
Weather in May
May, the last month of the spring in Śląsko, is a comfortable month, with an average temperature varying between 8.7°C (47.7°F) and 19.3°C (66.7°F).Temperature
As May arrives, Śląsko's weather shows a minor increase in high-temperatures, edging from April's moderate 14.5°C (58.1°F) to an enjoyable 19.3°C (66.7°F). May generally records an average low-temperature of 8.7°C (47.7°F).Humidity
The average relative humidity in May is 72%.Rainfall
The wettest months in Śląsko are May and July, with an average 63mm (2.48") of rainfall.Snowfall
January through May, October through December are months with snowfall in Śląsko. May is the last month it regularly snows in Śląsko. During 0.1 snowfall days, in May, Śląsko aggregates 1mm (0.04") of snow. Throughout the year, in Śląsko, there are 56.6 snowfall days, and 482mm (18.98") of snow is accumulated.Daylight
The average length of the day in May is 15h and 35min.On the first day of May in Śląsko, sunrise is at 05:05 and sunset at 19:55. On the last day of the month, sunrise is at 04:23 and sunset at 20:38 CEST.
Sunshine
In May, the average sunshine is 8.6h.UV index
In May, the average daily maximum UV index in Śląsko is 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for the ordinary person.Note: A daily maximum UV index of 4 in May translates into the following instructions:
Heed the precautions - It is counselled to guard against solar damage. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. Stay sun-safe with clothing that is both closely woven and worn loosely. Remember! The Sun's UV radiation can be magnified almost twofold by the reflection of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Śląsko, Poland
- Average high temperature in May: 19.3°C
The warmest month (with the highest average high temperature) is August (25.1°C).
The month with the lowest average high temperature is January (-0.3°C).
- Average low temperature in May: 8.7°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°C).
Average pressure in May
Śląsko, Poland
- Average pressure in May: 1015mbar
The month with the highest atmospheric pressure is October (1018.8mbar).
The month with the lowest atmospheric pressure is July (1014.1mbar).
Average wind speed in May
Śląsko, Poland
- Average wind speed in May: 10.5km/h
The windiest month (with the highest average wind speed) is December (12.6km/h).
The calmest month (with the lowest average wind speed) is August (9.1km/h).
Average humidity in May
Śląsko, Poland
- Average humidity in May: 72%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is August (67%).
Average rainfall in May
Śląsko, Poland
- Average rainfall in May: 63mm
The wettest months (with the highest rainfall) are May and July (63mm).
The driest month (with the least rainfall) is November (27mm).
Average rainfall days in May
Śląsko, Poland
- Average rainfall days in May: 19.5 days
The month with the highest number of rainy days is May (19.5 days).
The month with the least rainy days is January (8.3 days).
Average snowfall in May
Śląsko, Poland
- Average snowfall in May: 1mm
The month with the highest snowfall is January (149mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in May
Śląsko, Poland
- Average snowfall days in May: 0.1 days
The month with the highest number of snowfall days is January (17.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Śląsko, Poland
- Average daylight in May: 15h and 36min
The month with the longest days is June (Average daylight: 16h and 30min).
The month with the shortest days is December (Average daylight: 8h and 0min).
- Average sunshine in May: 8h and 36min
The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 2h and 48min).
Average sunshine days in May
Śląsko, Poland
- Average sunshine days in May: 8.6 days
The month with the most sunshine days is October (15.7 days).
The month with the least sunshine days is January (8.1 days).
Average UV index in May
Śląsko, Poland
- Average UV index in May: 4
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in May
Śląsko, Poland
- Average cloud cover in May: 45
The months with the most cloud cover are January and February (Cloud cover 72).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in May
Śląsko, Poland
- Average visibility in May: 9km
The months with the highest visibility are March, April, May, June, July, August, September and October (9km).
The months with the lowest visibility are January and February (7km).
