April weather forecastGromin, Poland
April
Weather in April
April is a mild spring month in Gromin, Poland, with an average temperature varying between 4.3°C (39.7°F) and 14°C (57.2°F).Temperature
As April arrives, Gromin's weather shows an increase in high-temperatures, moving from March's chilly 6.6°C (43.9°F) to a refreshing 14°C (57.2°F). Gromin's nighttime temperature in April falls to an average of 4.3°C (39.7°F).Humidity
The average relative humidity in April is 69%.Rainfall
The month with the least rainfall is April, when the rain falls for 10.6 days and typically collects 14mm (0.55") of precipitation.Snowfall
Months with snowfall in Gromin are January through May, October through December. In Gromin, in April, snow falls for 1.3 days, with typically accumulated 8mm (0.31") of snow. Throughout the year, there are 43.2 snowfall days, and 291mm (11.46") of snow is accumulated.Daylight
In Gromin, the average length of the day in April is 13h and 59min.On the first day of April, sunrise is at 06:08 and sunset at 19:10. On the last day of the month, sunrise is at 05:04 and sunset at 20:01 CEST.
Sunshine
In April, the average sunshine is 8.8h.UV index
In April, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: In April, the UV index of 4 transforms into the following advice:
Exercise caution. The susceptibility of light skin individuals to burns is less than 30 minutes. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays. Alert! The snow's reflection can amplify the UV radiation of the Sun nearly twice.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Gromin, Poland
- Average high temperature in April: 14°C
The warmest months (with the highest average high temperature) are July and August (24.2°C).
The month with the lowest average high temperature is January (-0.8°C).
- Average low temperature in April: 4.3°C
The month with the highest average low temperature is August (14.2°C).
The coldest month (with the lowest average low temperature) is January (-4.1°C).
Average pressure in April
Gromin, Poland
- Average pressure in April: 1015.6mbar
The month with the highest atmospheric pressure is October (1017.8mbar).
The month with the lowest atmospheric pressure is July (1013.3mbar).
Average wind speed in April
Gromin, Poland
- Average wind speed in April: 11.7km/h
The windiest month (with the highest average wind speed) is December (13.4km/h).
The calmest month (with the lowest average wind speed) is August (10km/h).
Average humidity in April
Gromin, Poland
- Average humidity in April: 69%
The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is August (68%).
Average rainfall in April
Gromin, Poland
- Average rainfall in April: 14mm
The wettest month (with the highest rainfall) is May (46mm).
The driest month (with the least rainfall) is April (14mm).
Average rainfall days in April
Gromin, Poland
- Average rainfall days in April: 10.6 days
The month with the highest number of rainy days is July (17.8 days).
The month with the least rainy days is January (7.2 days).
Average snowfall in April
Gromin, Poland
- Average snowfall in April: 8mm
The month with the highest snowfall is January (108mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in April
Gromin, Poland
- Average snowfall days in April: 1.3 days
The month with the highest number of snowfall days is January (13.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Gromin, Poland
- Average daylight in April: 14h and 0min
The month with the longest days is June (Average daylight: 16h and 48min).
The month with the shortest days is December (Average daylight: 7h and 42min).
- Average sunshine in April: 8h and 48min
The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 2h and 36min).
Average sunshine days in April
Gromin, Poland
- Average sunshine days in April: 17.1 days
The month with the most sunshine days is October (19.2 days).
The month with the least sunshine days is July (11.1 days).
Average UV index in April
Gromin, Poland
- Average UV index in April: 4
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, November and December (UV index 1).
Average cloud cover in April
Gromin, Poland
- Average cloud cover in April: 42
The month with the most cloud cover is January (Cloud cover 75).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in April
Gromin, Poland
- Average visibility in April: 9km
The months with the highest visibility are March, April, May, June, July, August, September and October (9km).
The month with the lowest visibility is January (6km).





