May weather forecastIwonie, Poland

May

Weather in May

The last month of the spring, May, is a comfortable month in Iwonie, Poland, with an average temperature fluctuating between 8.7°C (47.7°F) and 18.8°C (65.8°F).

Temperature

As Iwonie welcomes May, the average high-temperature displays a subtle shift, adjusting from a moderate 14.6°C (58.3°F) in April to a still refreshing 18.8°C (65.8°F). An average minimum temperature of 8.7°C (47.7°F) is recorded in Iwonie during the month of May.

Humidity

In May, the average relative humidity in Iwonie is 72%.

Rainfall

In May, in Iwonie, Poland, the rain falls for 14.3 days. Throughout May, 43mm (1.69") of precipitation is accumulated. Throughout the year, in Iwonie, Poland, there are 128.6 rainfall days, and 338mm (13.31") of precipitation is accumulated.

Snowfall

May through September are months without snowfall.

Daylight

In May, the average length of the day is 15h and 40min.
On the first day of May in Iwonie, sunrise is at 05:13 and sunset at 20:08. On the last day of the month, sunrise is at 04:31 and sunset at 20:52 CEST.

Sunshine

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

UV index

In May, the average daily maximum UV index is 4. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for ordinary individuals.
Note: The daily high UV index of 4 during May translates into the following recommendations:
Exercise prevention - Protecting skin and eyes from harm is required. It's recommended to limit sun exposure when its radiation is at its peak during midday. Opt for tightly woven and loose clothing to enhance protection from the Sun. Take heed! Reflection from the snow can almost amplify the Sun's UV radiation by double.

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

Frequently asked questions

May temperatures vary between a high-temperature of 18.8°C (65.8°F) and a low-temperature of 8.7°C (47.7°F).

The average relative humidity in May in Iwonie, Poland, is 72%.

In May, the rain falls for 14.3 days. Throughout May, 43mm (1.69") of precipitation is accumulated.

In Iwonie, Poland, snow does not fall in May through September.

In May, in Iwonie, it doesn't snow. April is the latest month when it typically snows.

In May, the average day length in Iwonie, Poland, is 15h and 40min.

In May, on the first day of the month, sunrise is at 05:13 and sunset at 20:08. On the last day of the month, sunrise is at 04:31 and sunset at 20:52 CEST.

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

In Iwonie, the average daily maximum UV index in May is 4. A UV Index estimate of 3 to 5 represents a moderate vulnerability 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

14.6°C

18.8°C

22.8°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

13.7km/h

13.1km/h

12.6km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average snowfall

Average snowfall days

Average daylight

Average sunshine

Average sunshine days

18.7

14.7

12.1

Average UV index

Average cloud cover

Average visibility

Average temperature in May
Iwonie, Poland

Average high temperature in May: 18.8°C

The warmest month (with the highest average high temperature) is August (25°C).
The month with the lowest average high temperature is January (0.2°C).

Average low temperature in May: 8.7°C

The month with the highest average low temperature is August (15.5°C).
The coldest month (with the lowest average low temperature) is January (-3°C).

Average pressure in May
Iwonie, Poland

Average pressure in May: 1015.3mbar

The month with the highest atmospheric pressure is October (1018.2mbar).
The month with the lowest atmospheric pressure is July (1014mbar).

Average wind speed in May
Iwonie, Poland

Average wind speed in May: 12.1km/h

The windiest month (with the highest average wind speed) is December (14.9km/h).
The calmest month (with the lowest average wind speed) is August (11.3km/h).

Average humidity in May
Iwonie, Poland

Average humidity in May: 72%

The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is August (64%).

Average rainfall in May
Iwonie, Poland

Average rainfall in May: 43mm

The wettest month (with the highest rainfall) is June (49mm).
The driest month (with the least rainfall) is April (12mm).

Average rainfall days in May
Iwonie, Poland

Average rainfall days in May: 14.3 days

The month with the highest number of rainy days is July (17.3 days).
The month with the least rainy days is February (6 days).

Average snowfall in May
Iwonie, Poland

Average snowfall in May: 0mm

The month with the highest snowfall is January (56mm).
The months with the least snowfall are May, June, July, August and September (0mm).

Average snowfall days in May
Iwonie, Poland

Average snowfall days in May: 0.1 days

The month with the highest number of snowfall days is January (10 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in May /
Average sunshine in May
Iwonie, 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 48min

The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 3h and 6min).