May weather forecastSieniczno, Poland

May

Weather in May

The last month of the spring, May, is an enjoyable month in Sieniczno, Poland, with temperature in the range of an average low of 8.1°C (46.6°F) and an average high of 17.8°C (64°F).

Temperature

May signifies a subtle uplift in the average high-temperature, adjusting from 14.1°C (57.4°F) in April to a still refreshing 17.8°C (64°F). May witnesses an average nighttime temperature of 8.1°C (46.6°F).

Humidity

In Sieniczno, Poland, the average relative humidity in May is 76%.

Rainfall

May is the month with the most rainfall. Rain falls for 20.8 days and accumulates 83mm (3.27") of precipitation.

Snowfall

January through May, October through December are months with snowfall in Sieniczno. May is the last month it regularly snows. During 0.3 snowfall days, in May, Sieniczno aggregates 6mm (0.24") of snow. Throughout the year, in Sieniczno, there are 66.3 snowfall days, and 663mm (26.1") of snow is accumulated.

Daylight

In May, the average length of the day in Sieniczno is 15h and 28min.
On the first day of the month, sunrise is at 05:15 and sunset at 20:01. On the last day of May, sunrise is at 04:36 and sunset at 20:42 CEST.

Sunshine

The average sunshine in May in Sieniczno is 8.6h.

UV index

The average daily maximum UV index in May in Sieniczno is 4. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for the ordinary person.
Note: The maximum UV index of 4 during May translates into these guidelines:
Proceed with care. Light skin individuals may be exposed to burns in fewer than 30 minutes. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades. Consider this! The reflection from snow can almost double the intensity of the Sun's UV radiation.

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

Frequently asked questions

The high-temperature in Sieniczno during May is 17.8°C (64°F) and the low-temperature is 8.1°C (46.6°F).

The average relative humidity in May in Sieniczno is 76%.

The month with the most rainfall in Sieniczno, Poland, is May, when the rain falls for 20.8 days and typically aggregates up to 83mm (3.27") of precipitation.

In Sieniczno, during May, the rain falls for 20.8 days and regularly aggregates up to 83mm (3.27") of precipitation.

May is the last month it regularly snows in Sieniczno, Poland. During 0.3 snowfall days, in May, Sieniczno aggregates 6mm (0.24") of snow.

The average day length in May in Sieniczno is 15h and 28min.

On the first day of May, sunrise is at 05:15 and sunset at 20:01. On the last day of the month, sunrise is at 04:36 and sunset at 20:42 CEST.

In Sieniczno, Poland, the average sunshine duration in May is 8.6h.

The average daily maximum UV index in May is 4. A UV Index value of 3 to 5 symbolizes a medium hazard to health from unsafe 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

14.1°C

17.8°C

21.7°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

13.1km/h

12.1km/h

11.3km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average snowfall

Average snowfall days

Average daylight

Average sunshine

Average sunshine days

11.3

6.8

Average UV index

Average cloud cover

Average visibility

Average temperature in May
Sieniczno, Poland

Average high temperature in May: 17.8°C

The warmest month (with the highest average high temperature) is August (24.3°C).
The month with the lowest average high temperature is January (-0.3°C).

Average low temperature in May: 8.1°C

The month with the highest average low temperature is August (14.2°C).
The coldest month (with the lowest average low temperature) is January (-4.1°C).

Average pressure in May
Sieniczno, Poland

Average pressure in May: 1015.1mbar

The month with the highest atmospheric pressure is October (1018.7mbar).
The month with the lowest atmospheric pressure is July (1014.5mbar).

Average wind speed in May
Sieniczno, Poland

Average wind speed in May: 11.1km/h

The windiest month (with the highest average wind speed) is December (14.6km/h).
The calmest month (with the lowest average wind speed) is August (9.8km/h).

Average humidity in May
Sieniczno, Poland

Average humidity in May: 76%

The month with the highest relative humidity is January (89%).
The months with the lowest relative humidity are April and August (69%).

Average rainfall in May
Sieniczno, Poland

Average rainfall in May: 83mm

The wettest month (with the highest rainfall) is May (83mm).
The driest month (with the least rainfall) is November (29mm).

Average rainfall days in May
Sieniczno, Poland

Average rainfall days in May: 20.8 days

The month with the highest number of rainy days is June (21.3 days).
The month with the least rainy days is January (8.8 days).

Average snowfall in May
Sieniczno, Poland

Average snowfall in May: 6mm

The month with the highest snowfall is January (200mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in May
Sieniczno, Poland

Average snowfall days in May: 0.3 days

The month with the highest number of snowfall days is January (18.5 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in May: 15h and 30min

The month with the longest days is June (Average daylight: 16h and 18min).
The month with the shortest days is December (Average daylight: 8h and 6min).

Average sunshine in May: 8h and 36min

The month with the most sunshine is August (Average sunshine: 10h and 42min).
The month with the least sunshine is February (Average sunshine: 3h and 6min).