May weather forecastOpacz, Poland

May

Weather in May

The last month of the spring, May, is an enjoyable month in Opacz, Poland, with an average temperature fluctuating between 19.1°C (66.4°F) and 8.9°C (48°F).

Temperature

The start of May brings a subtle rise in the average high-temperature, moving from a moderate 14.2°C (57.6°F) in April to a still refreshing 19.1°C (66.4°F). During the month of May, an average temperature of 8.9°C (48°F) is noted during the nights in Opacz.

Humidity

The average relative humidity in May is 72%.

Rainfall

May is the month with the most rainfall in Opacz. Rain falls for 12.8 days and accumulates 41mm (1.61") of precipitation.

Snowfall

May through September are months without snowfall in Opacz.

Daylight

The average length of the day in May is 15h and 43min.
On the first day of the month, sunrise is at 05:03 and sunset at 20:00. On the last day of May, in Opacz, sunrise is at 04:20 and sunset at 20:45 CEST.

Sunshine

In Opacz, the average sunshine in May is 9h.

UV index

In Opacz, the average daily maximum UV index in May is 5. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for ordinary individuals.
Note: In May, a regular UV index of 5 translates into these guidelines:
Put precautions into practice - Protective measures against sun-induced damage are advised. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.

Updated: Jan 31, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

The average high-temperature, in May, in Opacz, is 19.1°C (66.4°F), while the average low-temperature is 8.9°C (48°F).

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

The month with the most rainfall in Opacz, Poland, is May, when the rain falls for 12.8 days and typically aggregates up to 41mm (1.61") of precipitation.

In May, in Opacz, the rain falls for 12.8 days. Throughout May, 41mm (1.61") of precipitation is accumulated.

In Opacz, snow does not fall in May through September.

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

In May, the average day length in Opacz, Poland, is 15h and 43min.

In May, on the first day of the month, sunrise is at 05:03 and sunset at 20:00. On the last day of the month, sunrise is at 04:20 and sunset at 20:45 CEST.

In May, the average sunshine duration is 9h.

The average daily maximum UV index in May in Opacz, Poland, is 5. A UV Index estimate of 3 to 5 represents a medium health risk 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

14.2°C

19.1°C

22.9°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

13.2km/h

12.4km/h

12km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average snowfall

Average snowfall days

Average daylight

Average sunshine

Average sunshine days

20.6

17.3

17.7

Average UV index

Average cloud cover

Average visibility

Average temperature in May
Opacz, Poland

Average high temperature in May: 19.1°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 (-0.5°C).

Average low temperature in May: 8.9°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
Opacz, Poland

Average pressure in May: 1015.1mbar

The month with the highest atmospheric pressure is October (1018.2mbar).
The month with the lowest atmospheric pressure is July (1013.5mbar).

Average wind speed in May
Opacz, Poland

Average wind speed in May: 11.5km/h

The windiest month (with the highest average wind speed) is December (14km/h).
The calmest month (with the lowest average wind speed) is August (10.3km/h).

Average humidity in May
Opacz, Poland

Average humidity in May: 72%

The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is August (67%).

Average rainfall in May
Opacz, Poland

Average rainfall in May: 41mm

The wettest month (with the highest rainfall) is May (41mm).
The driest months (with the least rainfall) are April and November (14mm).

Average rainfall days in May
Opacz, Poland

Average rainfall days in May: 12.8 days

The month with the highest number of rainy days is July (14.3 days).
The month with the least rainy days is January (6.3 days).

Average snowfall in May
Opacz, Poland

Average snowfall in May: 0mm

The month with the highest snowfall is January (80mm).
The months with the least snowfall are May, June, July, August and September (0mm).

Average snowfall days in May
Opacz, Poland

Average snowfall days in May: 0 days

The month with the highest number of snowfall days is January (10.2 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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

Average daylight in May: 15h and 42min

The month with the longest days is June (Average daylight: 16h and 42min).
The month with the shortest days is December (Average daylight: 7h and 48min).

Average sunshine in May: 9h and 0min

The month with the most sunshine is August (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 2h and 48min).