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
Weather in April
Temperature
As Wizna transitions into April, the average high-temperature is observed to rise from a cold 5.9°C (42.6°F) in March to a refreshing 13.5°C (56.3°F). Wizna's average low-temperature for the month of April records at a cold 3.8°C (38.8°F).Humidity
April is the least humid month in Wizna, with an average relative humidity of 69%.Rainfall
In Wizna, in April, during 10.6 rainfall days, 15mm (0.59") of precipitation is typically accumulated. In Wizna, Poland, during the entire year, the rain falls for 130.4 days and collects up to 284mm (11.18") of precipitation.Snowfall
Months with snowfall in Wizna are January through May, October through December. In Wizna, Poland, in April, snow falls for 1.6 days, with typically accumulated 11mm (0.43") of snow. Throughout the year, in Wizna, there are 54.2 snowfall days, and 237mm (9.33") of snow is accumulated.Daylight
The average length of the day in April in Wizna is 14h and 1min.On the first day of April in Wizna, sunrise is at 06:02 and sunset at 19:05. On the last day of the month, sunrise is at 04:57 and sunset at 19:57 CEST.
Sunshine
In April, the average sunshine is 8.6h.UV index
In Wizna, the average daily maximum UV index in April is 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: A maximum UV index of 4 in April translates into the following recommendations:
Guard yourself - Precautionary measures against sun damage are advocated. Around midday, solar radiation is most harmful; hence, exposure should be limited. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Notice this! Nearly double the intensity of the Sun's UV radiation can be caused by snow reflection.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in April in Wizna?
What is the least humid month in Wizna?
What is the average humidity in April in Wizna?
How much does it rain in Wizna in April?
How much does it snow in Wizna in April?
How many hours of daylight does Wizna have in April?
When are sunrise and sunset in April in Wizna?
How many hours of sunshine does Wizna have in April?
How high is the UV index in April in Wizna?
Average temperature in April
Wizna, Poland
- Average high temperature in April: 13.5°C
The warmest month (with the highest average high temperature) is July (24.3°C).
The month with the lowest average high temperature is January (-1.2°C).
- Average low temperature in April: 3.8°C
The month with the highest average low temperature is July (13.8°C).
The coldest month (with the lowest average low temperature) is January (-4.6°C).
Average pressure in April
Wizna, Poland
- Average pressure in April: 1015.6mbar
The month with the highest atmospheric pressure is October (1017.9mbar).
The month with the lowest atmospheric pressure is July (1013.2mbar).
Average wind speed in April
Wizna, Poland
- Average wind speed in April: 11.5km/h
The windiest month (with the highest average wind speed) is December (13km/h).
The calmest month (with the lowest average wind speed) is August (9.7km/h).
Average humidity in April
Wizna, Poland
- Average humidity in April: 69%
The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is April (69%).
Average rainfall in April
Wizna, Poland
- Average rainfall in April: 15mm
The wettest month (with the highest rainfall) is May (42mm).
The driest months (with the least rainfall) are February and March (14mm).
Average rainfall days in April
Wizna, Poland
- Average rainfall days in April: 10.6 days
The month with the highest number of rainy days is July (16.5 days).
The month with the least rainy days is February (6.2 days).
Average snowfall in April
Wizna, Poland
- Average snowfall in April: 11mm
The month with the highest snowfall is January (75mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in April
Wizna, Poland
- Average snowfall days in April: 1.6 days
The month with the highest number of snowfall days is January (16.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Wizna, Poland
- Average daylight in April: 14h and 0min
The month with the longest days is June (Average daylight: 16h and 54min).
The month with the shortest days is December (Average daylight: 7h and 36min).
- Average sunshine in April: 8h and 4min
The month with the most sunshine is August (Average sunshine: 10h and 18min).
The months with the least sunshine are January and February (Average sunshine: 2h and 18min).
Average sunshine days in April
Wizna, Poland
- Average sunshine days in April: 15.7 days
The month with the most sunshine days is October (18.3 days).
The month with the least sunshine days is February (10.9 days).
Average UV index in April
Wizna, 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
Wizna, Poland
- Average cloud cover in April: 44
The months with the most cloud cover are January and February (Cloud cover 78).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility in April
Wizna, Poland
- Average visibility in April: 9km
The months with the highest visibility are April, May, June, July, August, September and October (9km).
The months with the lowest visibility are January and February (7km).
Wizna, Poland
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