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
An increase in the average high-temperature marks April, moving from March's chilly 7.8°C (46°F) to a refreshing 14.9°C (58.8°F). During April, Joniny sees a mean low-temperature of 4.8°C (40.6°F).Humidity
In April, the average relative humidity in Joniny is 71%.Rainfall
In Joniny, during April, the rain falls for 12.6 days and regularly aggregates up to 30mm (1.18") of precipitation. In Joniny, during the entire year, the rain falls for 131.2 days and collects up to 389mm (15.31") of precipitation.Snowfall
Months with snowfall in Joniny are January through May, October through December. In Joniny, in April, snow falls for 1.7 days, with typically accumulated 18mm (0.71") of snow. In Joniny, during the entire year, snow falls for 46.7 days and aggregates up to 304mm (11.97") of snow.Daylight
In April, the average length of the day is 13h and 47min.On the first day of April, sunrise is at 06:10 and sunset at 19:07. On the last day of the month, sunrise is at 05:12 and sunset at 19:52 CEST.
Sunshine
In April, the average sunshine in Joniny, Poland, is 8.4h.UV index
In Joniny, the average daily maximum UV index in April is 4. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for average individuals.Note: A maximum high daily UV index of 4 during April translates into the following directions:
Take precautions. Light skin individuals may get burned in less than 30 minutes. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. Experience reduced UV exposure by about half when donning a wide-brim hat. 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 Joniny?
What is the average humidity in April in Joniny?
How much does it rain in Joniny in April?
How many days does it snow in April in Joniny?
How many hours of daylight does Joniny have in April?
What time are sunrise and sunset in April in Joniny?
How long on average sun shines in April in Joniny?
What is the UV index intensity in April in Joniny?
Average temperature in April
Joniny, 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
Joniny, 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
Joniny, 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
Joniny, 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
Joniny, 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
Joniny, 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
Joniny, 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
Joniny, 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
Joniny, 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
Joniny, 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
Joniny, 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
Joniny, 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
Joniny, 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).
