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
With the onset of April, Grobniki's average high-temperature sees a rise, moving from March's chilly 8.3°C (46.9°F) to a refreshing 15.1°C (59.2°F). In the month of April, the average temperature dips to a wintry 5.3°C (41.5°F) during the night.Humidity
The average relative humidity in April is 69%.Rainfall
In April, the rain falls for 12.3 days. Throughout April, 26mm (1.02") of precipitation is accumulated. Throughout the year, in Grobniki, there are 151.3 rainfall days, and 430mm (16.93") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. In April, it is snowing for 1 days. Throughout April, 6mm (0.24") of snow is accumulated. In Grobniki, during the entire year, snow falls for 38.3 days and aggregates up to 271mm (10.67") of snow.Daylight
In April, the average length of the day is 13h and 49min.On the first day of April in Grobniki, sunrise is at 06:23 and sunset at 19:20. On the last day of the month, sunrise is at 05:24 and sunset at 20:06 CEST.
Sunshine
In Grobniki, the average sunshine in April is 8.9h.UV index
The average daily maximum UV index in April in Grobniki is 4. A UV Index reading of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: A typical high UV index of 4 in April suggests the following recommendations:
Undertake protective steps - Recommendations to avoid sunburn are issued. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation. Take careful note! The UV radiation of the Sun can be nearly doubled by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in April in Grobniki?
What is the average humidity in April in Grobniki?
How many days does it rain in April in Grobniki?
How many days does it snow in April in Grobniki?
How many hours of daylight does Grobniki have in April?
What time are sunrise and sunset in April in Grobniki?
How many hours of sunshine does Grobniki have in April?
What is the UV index reading in April in Grobniki?
Average temperature in April
Grobniki, Poland
- Average high temperature in April: 15.1°C
The warmest month (with the highest average high temperature) is August (25.6°C).
The month with the lowest average high temperature is January (0.8°C).
- Average low temperature in April: 5.3°C
The month with the highest average low temperature is August (15.3°C).
The coldest month (with the lowest average low temperature) is January (-3.2°C).
Average pressure in April
Grobniki, Poland
- Average pressure in April: 1015.7mbar
The month with the highest atmospheric pressure is October (1018.6mbar).
The month with the lowest atmospheric pressure is July (1014.6mbar).
Average wind speed in April
Grobniki, Poland
- Average wind speed in April: 11.8km/h
The windiest month (with the highest average wind speed) is December (14.2km/h).
The calmest month (with the lowest average wind speed) is August (9.8km/h).
Average humidity in April
Grobniki, Poland
- Average humidity in April: 69%
The month with the highest relative humidity is January (87%).
The month with the lowest relative humidity is August (65%).
Average rainfall in April
Grobniki, Poland
- Average rainfall in April: 26mm
The wettest month (with the highest rainfall) is July (60mm).
The driest month (with the least rainfall) is November (20mm).
Average rainfall days in April
Grobniki, Poland
- Average rainfall days in April: 12.3 days
The month with the highest number of rainy days is June (18.1 days).
The months with the least rainy days are January and February (8.7 days).
Average snowfall in April
Grobniki, Poland
- Average snowfall in April: 6mm
The month with the highest snowfall is January (91mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in April
Grobniki, Poland
- Average snowfall days in April: 1 days
The month with the highest number of snowfall days is January (12.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Grobniki, 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 6min).
- Average sunshine in April: 8h and 5min
The month with the most sunshine is August (Average sunshine: 10h and 42min).
The month with the least sunshine is February (Average sunshine: 3h and 42min).
Average sunshine days in April
Grobniki, Poland
- Average sunshine days in April: 14.6 days
The month with the most sunshine days is October (18.3 days).
The month with the least sunshine days is June (9.8 days).
Average UV index in April
Grobniki, Poland
- Average UV index in April: 4
The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in April
Grobniki, Poland
- Average cloud cover in April: 39
The month with the most cloud cover is February (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility in April
Grobniki, Poland
- Average visibility in April: 9km
The months with the highest visibility are June and August (10km).
The months with the lowest visibility are January and February (8km).
