Contents
- Weather in May
- Frequently asked questions
- Average temperature in May
- Average pressure in May
- Average wind speed in May
- Average humidity in May
- Average rainfall in May
- Average rainfall days in May
- Average snowfall in May
- Average snowfall days in May
- Average daylight in May
- Average sunshine in May
- Average sunshine days in May
- Average UV index in May
- Average cloud cover in May
- Average visibility in May
May
Weather in May
Temperature
The start of May is characterized by a subtle increase in the average high-temperature, transitioning from a refreshing 13.2°C (55.8°F) in April to a comfortable 16.6°C (61.9°F). In Wisła, the average temperature during the nights of May drops to a chilly 6.9°C (44.4°F).Humidity
In May, the average relative humidity in Wisła is 78%.Rainfall
May is the month with the most rainfall in Wisła. Rain falls for 18 days and accumulates 74mm (2.91") of precipitation.Snowfall
January through May, October through December are months with snowfall. May is the last month it regularly snows in Wisła. During 0.5 snowfall days, in May, Wisła aggregates 7mm (0.28") of snow. Throughout the year, there are 59.6 snowfall days, and 828mm (32.6") of snow is accumulated.Daylight
In Wisła, the average length of the day in May is 15h and 23min.On the first day of May in Wisła, sunrise is at 05:20 and sunset at 20:02. On the last day of the month, sunrise is at 04:42 and sunset at 20:42 CEST.
Sunshine
The average sunshine in May is 8.4h.UV index
In May, the average daily maximum UV index in Wisła is 4. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for ordinary individuals.Note: An average maximum UV index of 4 in May leads to these recommendations:
Make use of precautions - Suggestions to resist sunburn are communicated. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Be careful! The Sun's UV radiation can nearly be doubled by the reflective quality of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are May temperatures in Wisła?
What is the average humidity in May in Wisła?
What is the rainiest month in Wisła?
How many days does it rain in May in Wisła?
What is the last month it snows in Wisła?
What is the average length of the day in May in Wisła?
When are sunrise and sunset in May in Wisła?
How many hours of sunshine does Wisła have in May?
What is the UV index intensity in May in Wisła?
Average temperature in May
Wisła, Poland
- Average high temperature in May: 16.6°C
The warmest month (with the highest average high temperature) is August (23.3°C).
The month with the lowest average high temperature is January (-0.5°C).
- Average low temperature in May: 6.9°C
The month with the highest average low temperature is August (12.8°C).
The coldest month (with the lowest average low temperature) is January (-5.3°C).
Average pressure in May
Wisła, Poland
- Average pressure in May: 1015.1mbar
The month with the highest atmospheric pressure is December (1018.9mbar).
The month with the lowest atmospheric pressure is July (1014.6mbar).
Average wind speed in May
Wisła, Poland
- Average wind speed in May: 9.6km/h
The windiest month (with the highest average wind speed) is December (12.2km/h).
The calmest month (with the lowest average wind speed) is August (8.1km/h).
Average humidity in May
Wisła, Poland
- Average humidity in May: 78%
The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is August (72%).
Average rainfall in May
Wisła, Poland
- Average rainfall in May: 74mm
The wettest month (with the highest rainfall) is May (74mm).
The driest month (with the least rainfall) is November (33mm).
Average rainfall days in May
Wisła, Poland
- Average rainfall days in May: 18 days
The month with the highest number of rainy days is May (18 days).
The month with the least rainy days is January (8.6 days).
Average snowfall in May
Wisła, Poland
- Average snowfall in May: 7mm
The month with the highest snowfall is January (260mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in May
Wisła, Poland
- Average snowfall days in May: 0.5 days
The month with the highest number of snowfall days is January (16.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Wisła, Poland
- Average daylight in May: 15h and 2min
The month with the longest days is June (Average daylight: 16h and 12min).
The month with the shortest days is December (Average daylight: 8h and 12min).
- Average sunshine in May: 8h and 2min
The month with the most sunshine is August (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 3h and 18min).
Average sunshine days in May
Wisła, Poland
- Average sunshine days in May: 11.2 days
The month with the most sunshine days is August (16.8 days).
The month with the least sunshine days is February (7.9 days).
Average UV index in May
Wisła, Poland
- Average UV index in May: 4
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are November and December (UV index 1).
Average cloud cover in May
Wisła, Poland
- Average cloud cover in May: 46
The month with the most cloud cover is February (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility in May
Wisła, Poland
- Average visibility in May: 9km
The months with the highest visibility are April, May, June, July, August, September and October (9km).
The months with the lowest visibility are January and February (7km).
