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 frosty 6.9°C (44.4°F) to a moderate 13.9°C (57°F). An average low-temperature of 3.8°C (38.8°F) is common in Ilawa, Poland, during the nights of April.Humidity
In April, the average relative humidity is 70%.Rainfall
April is the month with the least rainfall. Rain falls for 9.2 days and accumulates 11mm (0.43") of precipitation.Snowfall
January through May, November and December are months with snowfall. In Ilawa, in April, snow falls for 1.7 days, with typically accumulated 8mm (0.31") of snow. Throughout the year, in Ilawa, there are 35.9 snowfall days, and 206mm (8.11") of snow is accumulated.Daylight
In April, the average length of the day is 14h and 2min.On the first day of the month, sunrise is at 06:13 and sunset at 19:17. On the last day of April, sunrise is at 05:07 and sunset at 20:10 CEST.
Sunshine
In Ilawa, the average sunshine in April is 9h.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 unsafe exposure to UV radiation for the ordinary person.Note: The UV index of 4 in April translates into these instructions:
Preventative actions are necessary - Recommendations to ward off sunburn are given. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average April temperature in Ilawa?
What is the average humidity in April in Ilawa?
What is the driest month in Ilawa?
How many days does it rain in April in Ilawa?
How much does it snow in Ilawa in April?
What is the average length of the day in April in Ilawa?
When is the sunrise / sunset in April in Ilawa?
How many hours of sunshine does Ilawa have in April?
What is the UV index reading in April in Ilawa?
Average temperature in April
Ilawa, Poland
- Average high temperature in April: 13.9°C
The warmest month (with the highest average high temperature) is August (23.9°C).
The month with the lowest average high temperature is January (-0.2°C).
- Average low temperature in April: 3.8°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 (-3.6°C).
Average pressure in April
Ilawa, Poland
- Average pressure in April: 1015.7mbar
The month with the highest atmospheric pressure is October (1017.1mbar).
The month with the lowest atmospheric pressure is July (1013.3mbar).
Average wind speed in April
Ilawa, Poland
- Average wind speed in April: 12.7km/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 (10.9km/h).
Average humidity in April
Ilawa, Poland
- Average humidity in April: 70%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is August (68%).
Average rainfall in April
Ilawa, Poland
- Average rainfall in April: 11mm
The wettest month (with the highest rainfall) is July (40mm).
The driest month (with the least rainfall) is April (11mm).
Average rainfall days in April
Ilawa, Poland
- Average rainfall days in April: 9.2 days
The month with the highest number of rainy days is July (14.7 days).
The month with the least rainy days is January (8.2 days).
Average snowfall in April
Ilawa, Poland
- Average snowfall in April: 8mm
The month with the highest snowfall is January (74mm).
The months with the least snowfall are June, July, August, September and October (0mm).
Average snowfall days in April
Ilawa, Poland
- Average snowfall days in April: 1.7 days
The month with the highest number of snowfall days is January (11.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Ilawa, Poland
- Average daylight in April: 14h and 0min
The month with the longest days is June (Average daylight: 17h and 0min).
The month with the shortest days is December (Average daylight: 7h and 36min).
- Average sunshine in April: 9h and 0min
The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 3h and 0min).
Average sunshine days in April
Ilawa, Poland
- Average sunshine days in April: 19.3 days
The month with the most sunshine days is October (20.3 days).
The month with the least sunshine days is February (13 days).
Average UV index in April
Ilawa, Poland
- Average UV index in April: 4
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January and November (UV index 1).
Average cloud cover in April
Ilawa, Poland
- Average cloud cover in April: 40
The month with the most cloud cover is January (Cloud cover 71).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in April
Ilawa, 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 (7km).
