Contents
- Weather in May
- Frequently asked questions
- Average temperature in May
- Average pressure in May
- Average wind speed in May
- Average humidity in May
- Average rainfall in May
- Average rainfall days in May
- Average snowfall in May
- Average snowfall days in May
- Average daylight in May
- Average sunshine in May
- Average sunshine days in May
- Average UV index in May
- Average cloud cover in May
- Average visibility in May
May
Weather in May
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.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are May temperatures in Gromiec?
What is the average humidity in May in Gromiec?
What is the wettest month in Gromiec?
How much does it rain in Gromiec in May?
What is the last month it snows in Gromiec?
How many hours of daylight does Gromiec have in May?
What time are sunrise and sunset in May in Gromiec?
How long on average sun shines in May in Gromiec?
What is the UV index reading in May in Gromiec?
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 2min
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 4min
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).
Average sunshine days in May
Gromiec, Poland
- Average sunshine days in May: 9.8 days
The month with the most sunshine days is August (17.9 days).
The month with the least sunshine days is June (8.3 days).
Average UV index in May
Gromiec, Poland
- Average UV index in May: 4
The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in May
Gromiec, Poland
- Average cloud cover in May: 44
The month with the most cloud cover is February (Cloud cover 64).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility in May
Gromiec, Poland
- Average visibility in May: 9km
The month with the highest visibility is August (10km).
The months with the lowest visibility are January, February and December (8km).
