May weather forecastWiaderno, Poland

May

Weather in May

The last month of the spring, May, is a refreshing month in Wiaderno, Poland, with an average temperature varying between 18.6°C (65.5°F) and 8.4°C (47.1°F).

Temperature

The beginning of May marks a minor shift in the average high-temperature, moving from April's refreshing 14.3°C (57.7°F) to an enjoyable 18.6°C (65.5°F). Throughout May, the average low-temperature dips to a frosty 8.4°C (47.1°F).

Humidity

The average relative humidity in May is 73%.

Rainfall

In Wiaderno, in May, during 18.4 rainfall days, 59mm (2.32") of precipitation is typically accumulated. In Wiaderno, during the entire year, the rain falls for 160.8 days and collects up to 481mm (18.94") of precipitation.

Snowfall

January through May, October through December are months with snowfall in Wiaderno, Poland. May is the last month it regularly snows. During 0.2 snowfall days, in May, Wiaderno aggregates 3mm (0.12") of snow. In Wiaderno, during the entire year, snow falls for 52.2 days and aggregates up to 394mm (15.51") of snow.

Daylight

In Wiaderno, the average length of the day in May is 15h and 38min.
On the first day of the month, sunrise is at 05:10 and sunset at 20:03. On the last day of May, in Wiaderno, Poland, sunrise is at 04:28 and sunset at 20:47 CEST.

Sunshine

In May, the average sunshine is 8.7h.

UV index

In May, the average daily maximum UV index in Wiaderno is 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for ordinary individuals.
Note: In May, the average maximum UV index of 4 translates into the following recommendations:
Heed the precautions - Protecting the skin and eyes from damage is compulsory. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key. Mind this! Nearly twice the UV radiation from the Sun can be reflected by the snow.

Updated: Jan 30, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

In May, in Wiaderno, the average high-temperature is 18.6°C (65.5°F), and the average low-temperature is 8.4°C (47.1°F).

In Wiaderno, the average relative humidity in May is 73%.

In May, in Wiaderno, Poland, the rain falls for 18.4 days. Throughout May, 59mm (2.32") of precipitation is accumulated.

May is the last month it regularly snows in Wiaderno. During 0.2 snowfall days, in May, Wiaderno aggregates 3mm (0.12") of snow.

In May, the average day length in Wiaderno is 15h and 38min.

In May, on the first day of the month, sunrise is at 05:10 and sunset at 20:03. On the last day of the month, sunrise is at 04:28 and sunset at 20:47 CEST.

The average sunshine duration in May in Wiaderno, Poland, is 8.7h.

In Wiaderno, Poland, the average daily maximum UV index in May is 4. A UV Index estimate of 3 to 5 represents a moderate health threat from unprotected exposure to UV radiation.

Today

Tomorrow

Long-term

Year J F M A May J J A S O N D

Apr

May

Jun

Average high temperature

14.3°C

18.6°C

22.4°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

14.2km/h

13.2km/h

12.7km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average snowfall

Average snowfall days

Average daylight

Average sunshine

Average sunshine days

13.3

9.4

9.2

Average UV index

Average cloud cover

44%

39%

Average visibility

9km

Average temperature in May
Wiaderno, Poland

Average high temperature in May: 18.6°C

The warmest month (with the highest average high temperature) is August (24.8°C).
The month with the lowest average high temperature is January (0.1°C).

Average low temperature in May: 8.4°C

The month with the highest average low temperature is August (14.8°C).
The coldest month (with the lowest average low temperature) is January (-4°C).

Average pressure in May
Wiaderno, Poland

Average pressure in May: 1015.1mbar

The month with the highest atmospheric pressure is October (1018.3mbar).
The month with the lowest atmospheric pressure is July (1013.9mbar).

Average wind speed in May
Wiaderno, Poland

Average wind speed in May: 12.3km/h

The windiest month (with the highest average wind speed) is December (15.6km/h).
The calmest month (with the lowest average wind speed) is August (11.2km/h).

Average humidity in May
Wiaderno, Poland

Average humidity in May: 73%

The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is August (66%).

Average rainfall in May
Wiaderno, Poland

Average rainfall in May: 59mm

The wettest month (with the highest rainfall) is July (60mm).
The driest month (with the least rainfall) is November (24mm).

Average rainfall days in May
Wiaderno, Poland

Average rainfall days in May: 18.4 days

The month with the highest number of rainy days is July (18.8 days).
The month with the least rainy days is January (8.8 days).

Average snowfall in May
Wiaderno, Poland

Average snowfall in May: 3mm

The month with the highest snowfall is January (130mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in May
Wiaderno, Poland

Average snowfall days in May: 0.2 days

The month with the highest number of snowfall days is January (16.6 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in May /
Average sunshine in May
Wiaderno, 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 42min

The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 2h and 54min).