May weather forecastHelenków, Poland

May

Weather in May

May, the last month of the spring in Helenków, is a refreshing month, with an average temperature ranging between max 18.7°C (65.7°F) and min 8.7°C (47.7°F).

Temperature

May's onset brings a subtle temperature rise, moving from a mild 14.3°C (57.7°F) in April to a still refreshing 18.7°C (65.7°F). The average temperature in Helenków during May nights dips to a frosty 8.7°C (47.7°F).

Humidity

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

Rainfall

In Helenków, in May, during 19.3 rainfall days, 62mm (2.44") of precipitation is typically accumulated. Throughout the year, in Helenków, Poland, there are 166.9 rainfall days, and 477mm (18.78") of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall in Helenków. May is the last month it regularly snows in Helenków. During 0.2 snowfall days, in May, Helenków aggregates 1mm (0.04") of snow. In Helenków, during the entire year, snow falls for 50.6 days and aggregates up to 384mm (15.12") of snow.

Daylight

The average length of the day in May in Helenków is 15h and 41min.
On the first day of the month, sunrise is at 05:08 and sunset at 20:03. On the last day of May, sunrise is at 04:25 and sunset at 20:47 CEST.

Sunshine

In Helenków, Poland, the average sunshine in May is 8.7h.

UV index

The average daily maximum UV index in May in Helenków is 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for the ordinary person.
Note: The maximum UV index of 4 during May translates into these guidelines:
Act with care - Obligation to protect against skin and eye damage is highlighted. Around midday, solar radiation is most harmful; hence, exposure should be limited. Opt for tightly woven and loose clothing to enhance protection from the Sun. Be attentive! The reflective property of snow can nearly double the Sun's UV radiation.

Updated: Feb 1, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

The high-temperature during May is 18.7°C (65.7°F) and the low-temperature is 8.7°C (47.7°F).

The average relative humidity in May in Helenków is 73%.

In Helenków, during May, the rain falls for 19.3 days and regularly aggregates up to 62mm (2.44") of precipitation.

May is the last month it regularly snows. During 0.2 snowfall days, in May, Helenków aggregates 1mm (0.04") of snow.

The average day length in May in Helenków, Poland, is 15h and 41min.

In May, on the first day of the month, sunrise is at 05:08 and sunset at 20:03. On the last day of the month, in Helenków, sunrise is at 04:25 and sunset at 20:47 CEST.

The average sunshine duration in May is 8.7h.

In May, the average daily maximum UV index in Helenków is 4. A UV Index estimate of 3 to 5 represents a medium health risk from exposure to Sun's UV rays.

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

18.7°C

22.6°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

13.9km/h

13km/h

12.4km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average snowfall

Average snowfall days

Average daylight

Average sunshine

Average sunshine days

13.1

9.5

9.1

Average UV index

Average cloud cover

Average visibility

Average temperature in May
Helenków, Poland

Average high temperature in May: 18.7°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°C).

Average low temperature in May: 8.7°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 (-3.8°C).

Average pressure in May
Helenków, Poland

Average pressure in May: 1015.1mbar

The month with the highest atmospheric pressure is October (1018.1mbar).
The month with the lowest atmospheric pressure is July (1013.7mbar).

Average wind speed in May
Helenków, Poland

Average wind speed in May: 11.9km/h

The windiest month (with the highest average wind speed) is December (15.3km/h).
The calmest month (with the lowest average wind speed) is August (11km/h).

Average humidity in May
Helenków, 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 (67%).

Average rainfall in May
Helenków, Poland

Average rainfall in May: 62mm

The wettest month (with the highest rainfall) is June (65mm).
The driest month (with the least rainfall) is November (23mm).

Average rainfall days in May
Helenków, Poland

Average rainfall days in May: 19.3 days

The month with the highest number of rainy days is July (20.7 days).
The month with the least rainy days is January (8.8 days).

Average snowfall in May
Helenków, Poland

Average snowfall in May: 1mm

The month with the highest snowfall is January (138mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in May
Helenków, Poland

Average snowfall days in May: 0.2 days

The month with the highest number of snowfall days is January (16.1 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in May /
Average sunshine in May
Helenków, Poland

Average daylight in May: 15h and 42min

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 18min).
The month with the least sunshine is January (Average sunshine: 2h and 54min).