May weather forecastGromiec, Poland

May

Weather in May

The last month of the spring, May, is a refreshing month in Gromiec, Poland, with an average temperature ranging between min 8.4°C (47.1°F) and max 18.5°C (65.3°F).

Temperature

The shift from April to May sees a slight increase in the average high-temperature, transitioning from a mild 14.8°C (58.6°F) to a comfortable 18.5°C (65.3°F). Gromiec observes an average low-temperature of 8.4°C (47.1°F) during May nights.

Humidity

In May, the average relative humidity is 73%.

Rainfall

The month with the most rainfall is May, when the rain falls for 18.5 days and typically aggregates up to 69mm (2.72") of precipitation.

Snowfall

January through May, October through December are months with snowfall in Gromiec, Poland. May is the last month it regularly snows. During 0.3 snowfall days, in May, Gromiec aggregates 3mm (0.12") of snow. In Gromiec, during the entire year, snow falls for 55.2 days and aggregates up to 526mm (20.71") of snow.

Daylight

The average length of the day in May in Gromiec is 15h and 26min.
On the first day of May, sunrise is at 05:17 and sunset at 20:01. On the last day of the month, sunrise is at 04:38 and sunset at 20:42 CEST.

Sunshine

The average sunshine in May in Gromiec is 8.7h.

UV index

The average daily maximum UV index in May in Gromiec is 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for the average person.
Note: The daily maximum UV index of 4 in May interprets into the following advice:
Exercise care. People with light skin might get burns in fewer than 30 minutes. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Observe! Snow reflection can nearly intensify the Sun's UV radiation twofold.

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

Frequently asked questions

In Gromiec, in May, the average high-temperature is 18.5°C (65.3°F), and the average low-temperature is 8.4°C (47.1°F).

The average relative humidity in May is 73%.

The month with the most rainfall in Gromiec is May, when the rain falls for 18.5 days and typically aggregates up to 69mm (2.72") of precipitation.

In Gromiec, Poland, in May, it is raining for 18.5 days, with typically 69mm (2.72") of accumulated precipitation.

May is the last month it regularly snows in Gromiec, Poland. During 0.3 snowfall days, in May, Gromiec aggregates 3mm (0.12") of snow.

In Gromiec, Poland, the average day length in May is 15h and 26min.

In May, on the first day of the month, sunrise is at 05:17 and sunset at 20:01. On the last day of the month, in Gromiec, Poland, sunrise is at 04:38 and sunset at 20:42 CEST.

In Gromiec, the average sunshine duration in May is 8.7h.

In Gromiec, Poland, the average daily maximum UV index in May is 4. A UV Index of 3 to 5 symbolizes a moderate health threat 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

14.8°C

18.5°C

22.3°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

12.1km/h

11km/h

10.5km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average snowfall

Average snowfall days

Average daylight

Average sunshine

Average sunshine days

12.8

9.8

8.3

Average UV index

Average cloud cover

Average visibility

Average temperature in May
Gromiec, Poland

Average high temperature in May: 18.5°C

The warmest month (with the highest average high temperature) is August (25.1°C).
The month with the lowest average high temperature is January (0.5°C).

Average low temperature in May: 8.4°C

The month with the highest average low temperature is August (14.5°C).
The coldest month (with the lowest average low temperature) is January (-3.8°C).

Average pressure in May
Gromiec, Poland

Average pressure in May: 1015.1mbar

The month with the highest atmospheric pressure is October (1018.8mbar).
The month with the lowest atmospheric pressure is July (1014.5mbar).

Average wind speed in May
Gromiec, Poland

Average wind speed in May: 10.1km/h

The windiest month (with the highest average wind speed) is December (12.8km/h).
The calmest month (with the lowest average wind speed) is August (9.2km/h).

Average humidity in May
Gromiec, Poland

Average humidity in May: 73%

The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is August (67%).

Average rainfall in May
Gromiec, Poland

Average rainfall in May: 69mm

The wettest month (with the highest rainfall) is May (69mm).
The driest month (with the least rainfall) is November (27mm).

Average rainfall days in May
Gromiec, Poland

Average rainfall days in May: 18.5 days

The month with the highest number of rainy days is June (18.8 days).
The month with the least rainy days is February (9.7 days).

Average snowfall in May
Gromiec, Poland

Average snowfall in May: 3mm

The month with the highest snowfall is January (160mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in May
Gromiec, Poland

Average snowfall days in May: 0.3 days

The month with the highest number of snowfall days is January (16.6 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in May: 15h and 24min

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 12min).

Average sunshine in May: 8h and 42min

The month with the most sunshine is August (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 3h and 30min).