April weather forecastIwla, Poland
April
Weather in April
April is a refreshing spring month in Iwla, Poland, with temperature in the range of an average high of 14°C (57.2°F) and an average low of 4.1°C (39.4°F).Temperature
In Iwla, the average high-temperature in April rises, from a chilly 6.7°C (44.1°F) in March, to a mild 14°C (57.2°F). The temperature lowers to an average of 4.1°C (39.4°F) during April nights.Humidity
The average relative humidity in April in Iwla is 73%.Rainfall
In Iwla, in April, it is raining for 14.5 days, with typically 32mm (1.26") of accumulated precipitation. Throughout the year, there are 155.3 rainfall days, and 495mm (19.49") of precipitation is accumulated.Snowfall
Months with snowfall in Iwla, Poland, are January through April, October through December. April is the last month it regularly snows in Iwla. During 1.8 snowfall days, in April, Iwla aggregates 11mm (0.43") of snow. In Iwla, during the entire year, snow falls for 55.9 days and aggregates up to 515mm (20.28") of snow.Daylight
In Iwla, the average length of the day in April is 13h and 46min.On the first day of April in Iwla, sunrise is at 06:09 and sunset at 19:05. On the last day of the month, sunrise is at 05:11 and sunset at 19:49 CEST.
Sunshine
In Iwla, the average sunshine in April is 8.7h.UV index
In Iwla, the average daily maximum UV index in April is 4. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for the average person.Note: The maximum daily UV index of 4 in April converts into the following recommendations:
Put precautions into practice - Protective measures against sun-induced damage are advised. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense. 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
Average temperature in April
Iwla, Poland
- Average high temperature in April: 14°C
The warmest month (with the highest average high temperature) is August (24.5°C).
The month with the lowest average high temperature is January (-0.9°C).
- Average low temperature in April: 4.1°C
The month with the highest average low temperature is July (13°C).
The coldest month (with the lowest average low temperature) is January (-4.9°C).
Average pressure in April
Iwla, Poland
- Average pressure in April: 1015.7mbar
The month with the highest atmospheric pressure is October (1019.1mbar).
The month with the lowest atmospheric pressure is June (1014.3mbar).
Average wind speed in April
Iwla, Poland
- Average wind speed in April: 10.7km/h
The windiest month (with the highest average wind speed) is December (13.7km/h).
The calmest month (with the lowest average wind speed) is August (8.6km/h).
Average humidity in April
Iwla, Poland
- Average humidity in April: 73%
The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is August (72%).
Average rainfall in April
Iwla, Poland
- Average rainfall in April: 32mm
The wettest month (with the highest rainfall) is May (69mm).
The driest month (with the least rainfall) is March (26mm).
Average rainfall days in April
Iwla, Poland
- Average rainfall days in April: 14.5 days
The month with the highest number of rainy days is June (18.7 days).
The month with the least rainy days is February (7.9 days).
Average snowfall in April
Iwla, Poland
- Average snowfall in April: 11mm
The month with the highest snowfall is December (144mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in April
Iwla, Poland
- Average snowfall days in April: 1.8 days
The month with the highest number of snowfall days is January (16.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Iwla, Poland
- Average daylight in April: 13h and 48min
The month with the longest days is June (Average daylight: 16h and 12min).
The month with the shortest days is December (Average daylight: 8h and 12min).
- Average sunshine in April: 8h and 42min
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
Iwla, Poland
- Average sunshine days in April: 13.2 days
The month with the most sunshine days is October (16.9 days).
The month with the least sunshine days is June (8.3 days).
Average UV index in April
Iwla, 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 and December (UV index 1).
Average cloud cover in April
Iwla, Poland
- Average cloud cover in April: 43
The month with the most cloud cover is January (Cloud cover 70).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility in April
Iwla, Poland
- Average visibility in April: 9km
The months with the highest visibility are April, June, July, August, September and October (9km).
The months with the lowest visibility are January and February (7km).





