Contents
- Weather in April
- Frequently asked questions
- Average temperature in April
- Average pressure in April
- Average wind speed in April
- Average humidity in April
- Average rainfall in April
- Average rainfall days in April
- Average snowfall in April
- Average snowfall days in April
- Average daylight in April
- Average sunshine in April
- Average sunshine days in April
- Average UV index in April
- Average cloud cover in April
- Average visibility in April
April
Weather in April
Temperature
April's arrival sees a rise in the average high-temperature, jumping from March's chilly 7.8°C (46°F) to a mild 14.9°C (58.8°F). The nighttime temperature, during April, averages of 4.8°C (40.6°F).Humidity
In April, the average relative humidity is 71%.Rainfall
In Gromnik, during April, the rain falls for 12.6 days and regularly aggregates up to 30mm (1.18") of precipitation. Throughout the year, in Gromnik, Poland, there are 131.2 rainfall days, and 389mm (15.31") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. In Gromnik, in April, during 1.7 snowfall days, 18mm (0.71") of snow is typically accumulated. In Gromnik, during the entire year, snow falls for 46.7 days and aggregates up to 304mm (11.97") of snow.Daylight
The average length of the day in April is 13h and 47min.On the first day of April, sunrise is at 06:11 and sunset at 19:08. On the last day of the month, sunrise is at 05:13 and sunset at 19:53 CEST.
Sunshine
In April, the average sunshine in Gromnik, Poland, is 8.4h.UV index
In Gromnik, the average daily maximum UV index in April is 4. A UV Index value of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for average individuals.Note: The maximum daily UV index of 4 during April translates into the following directions:
Be cautious. Those with fair skin can be subjected to burns in fewer than 30 minutes. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Employ a hat with a wide brim for robust protection, cutting UV exposure by half. Consider carefully! The reflective quality of snow can almost double the intensity of the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are April temperatures in Gromnik?
What is the average humidity in April in Gromnik?
How much does it rain in Gromnik in April?
How much does it snow in Gromnik in April?
How many hours of daylight does Gromnik have in April?
When are sunrise and sunset in April in Gromnik?
How many hours of sunshine does Gromnik have in April?
What is the UV index intensity in April in Gromnik?
Average temperature in April
Gromnik, Poland
- Average high temperature in April: 14.9°C
The warmest month (with the highest average high temperature) is August (25.2°C).
The month with the lowest average high temperature is January (0.3°C).
- Average low temperature in April: 4.8°C
The month with the highest average low temperature is July (14.1°C).
The coldest month (with the lowest average low temperature) is January (-3.9°C).
Average pressure in April
Gromnik, Poland
- Average pressure in April: 1015.7mbar
The month with the highest atmospheric pressure is October (1019mbar).
The month with the lowest atmospheric pressure is July (1014.4mbar).
Average wind speed in April
Gromnik, Poland
- Average wind speed in April: 11km/h
The windiest month (with the highest average wind speed) is March (12.7km/h).
The calmest month (with the lowest average wind speed) is August (8.8km/h).
Average humidity in April
Gromnik, Poland
- Average humidity in April: 71%
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is August (70%).
Average rainfall in April
Gromnik, Poland
- Average rainfall in April: 30mm
The wettest month (with the highest rainfall) is May (61mm).
The driest month (with the least rainfall) is March (18mm).
Average rainfall days in April
Gromnik, Poland
- Average rainfall days in April: 12.6 days
The month with the highest number of rainy days is May (16.7 days).
The month with the least rainy days is January (6.3 days).
Average snowfall in April
Gromnik, Poland
- Average snowfall in April: 18mm
The month with the highest snowfall is January (87mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in April
Gromnik, Poland
- Average snowfall days in April: 1.7 days
The month with the highest number of snowfall days is January (14 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Gromnik, Poland
- Average daylight in April: 13h and 5min
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 April: 8h and 2min
The month with the most sunshine is August (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 3h and 6min).
Average sunshine days in April
Gromnik, Poland
- Average sunshine days in April: 14.5 days
The month with the most sunshine days is November (17.9 days).
The months with the least sunshine days are February and June (11.6 days).
Average UV index in April
Gromnik, Poland
- Average UV index in April: 4
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are November and December (UV index 1).
Average cloud cover in April
Gromnik, Poland
- Average cloud cover in April: 44
The month with the most cloud cover is February (Cloud cover 69).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in April
Gromnik, Poland
- Average visibility in April: 9km
The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January and February (8km).
