May weather forecastSierszew, Poland

May

Weather in May

The last month of the spring, May, is a comfortable month in Sierszew, Poland, with an average temperature varying between 18.7°C (65.7°F) and 8.3°C (46.9°F).

Temperature

As April transitions into May, a subtle temperature shift is observed, with average highs adjusting from a mild 14.9°C (58.8°F) to a comfortable 18.7°C (65.7°F). In the month of May, the average temperature dips to a chilly 8.3°C (46.9°F) during the night.

Humidity

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

Rainfall

In May, the rain falls for 15.2 days. Throughout May, 39mm (1.54") of precipitation is accumulated. In Sierszew, during the entire year, the rain falls for 141 days and collects up to 311mm (12.24") of precipitation.

Snowfall

Months with snowfall in Sierszew are January through May, November and December. May is the last month it regularly snows. During 0.1 snowfall days, in May, Sierszew aggregates 6mm (0.24") of snow. Throughout the year, there are 33.8 snowfall days, and 176mm (6.93") of snow is accumulated.

Daylight

In May, the average length of the day in Sierszew is 15h and 42min.
On the first day of May, sunrise is at 05:18 and sunset at 20:14. On the last day of the month, sunrise is at 04:35 and sunset at 20:58 CEST.

Sunshine

In May, the average sunshine in Sierszew is 8.8h.

UV index

In May, the average daily maximum UV index in Sierszew is 5. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for the average person.
Note: The UV index of 5 during May leads to these advisories:
Heed the precautions - Protecting the skin and eyes from damage is compulsory. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. Employ a wide-brim hat for potent defense against up to 50% of UV rays. Caution! The reflection of snow can nearly double the intensity of 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, in May, in Sierszew, is 18.7°C (65.7°F), while the low-temperature averages to 8.3°C (46.9°F).

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

In Sierszew, Poland, in May, it is raining for 15.2 days, with typically 39mm (1.54") of accumulated precipitation.

May is the last month it regularly snows in Sierszew. During 0.1 snowfall days, in May, Sierszew aggregates 6mm (0.24") of snow.

The average day length in May in Sierszew, Poland, is 15h and 42min.

In May, on the first day of the month, sunrise is at 05:18 and sunset at 20:14. On the last day of the month, in Sierszew, Poland, sunrise is at 04:35 and sunset at 20:58 CEST.

In Sierszew, Poland, the average sunshine duration in May is 8.8h.

The average daily maximum UV index in May in Sierszew, Poland, is 5. A UV Index value of 3 to 5 symbolizes a medium health risk from exposure to the Sun's 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

14.9°C

18.7°C

22.7°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

14.2km/h

13.4km/h

12.8km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average snowfall

Average snowfall days

Average daylight

Average sunshine

Average sunshine days

12.4

11.8

Average UV index

Average cloud cover

Average visibility

Average temperature in May
Sierszew, Poland

Average high temperature in May: 18.7°C

The warmest month (with the highest average high temperature) is August (24.9°C).
The month with the lowest average high temperature is January (0.8°C).

Average low temperature in May: 8.3°C

The month with the highest average low temperature is August (14.9°C).
The coldest month (with the lowest average low temperature) is January (-2.8°C).

Average pressure in May
Sierszew, Poland

Average pressure in May: 1015.4mbar

The month with the highest atmospheric pressure is October (1017.8mbar).
The month with the lowest atmospheric pressure is July (1014mbar).

Average wind speed in May
Sierszew, Poland

Average wind speed in May: 12.5km/h

The windiest month (with the highest average wind speed) is December (15.5km/h).
The calmest month (with the lowest average wind speed) is August (11.5km/h).

Average humidity in May
Sierszew, 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
Sierszew, Poland

Average rainfall in May: 39mm

The wettest month (with the highest rainfall) is July (41mm).
The driest month (with the least rainfall) is April (13mm).

Average rainfall days in May
Sierszew, Poland

Average rainfall days in May: 15.2 days

The month with the highest number of rainy days is July (16.6 days).
The month with the least rainy days is February (7.8 days).

Average snowfall in May
Sierszew, Poland

Average snowfall in May: 6mm

The month with the highest snowfall is January (64mm).
The months with the least snowfall are June, July, August, September and October (0mm).

Average snowfall days in May
Sierszew, Poland

Average snowfall days in May: 0.1 days

The month with the highest number of snowfall days is January (12.2 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in May /
Average sunshine in May
Sierszew, 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 48min).

Average sunshine in May: 8h and 48min

The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 3h and 12min).