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
The shift from March to April brings a noticeable increase in the average high-temperature, escalating from an icy 4.9°C (40.8°F) to a moderate 13°C (55.4°F). The month of April records an average low-temperature of 3.4°C (38.1°F) in Siderka.Humidity
The months with the lowest humidity in Siderka, Poland, are April and August, with an average relative humidity of 71%.Rainfall
February and April are months with the least rain in Siderka, Poland, when the rain falls for 13.6 days and typically aggregates up to 25mm (0.98") of rain.Snowfall
January through May, October through December are months with snowfall. In Siderka, during April, snow falls for 2.3 days and regularly aggregates up to 20mm (0.79") of snow. Throughout the year, there are 65.1 snowfall days, and 519mm (20.43") of snow is accumulated.Daylight
In Siderka, the average length of the day in April is 14h and 2min.On the first day of April in Siderka, sunrise is at 05:57 and sunset at 19:01. On the last day of the month, sunrise is at 04:51 and sunset at 19:54 CEST.
Sunshine
The average sunshine in April is 7h.UV index
In April, the average daily maximum UV index in Siderka is 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for average individuals.Note: The UV index of 4 in April translates into these instructions:
Exercise care. People with light skin might get burns in fewer than 30 minutes. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly. Be alert! Nearly double the UV rays from the Sun can be reflected by snow.
Frequently asked questions
What is the average April temperature in Siderka?
What is the least humid month in Siderka?
What is the average humidity in April in Siderka?
What is the driest month in Siderka?
How many days does it rain in April in Siderka?
How much does it snow in Siderka in April?
How many hours of daylight does Siderka have in April?
When is the sunrise / sunset in April in Siderka?
How long on average sun shines in April in Siderka?
What is the UV index reading in April in Siderka?
Average temperature in April
Siderka, Poland
- Average high temperature in April: 13°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 (-1.8°C).
- Average low temperature in April: 3.4°C
The month with the highest average low temperature is July (13.5°C).
The coldest month (with the lowest average low temperature) is January (-5.4°C).
Average pressure in April
Siderka, Poland
- Average pressure in April: 1015.5mbar
The month with the highest atmospheric pressure is October (1018.1mbar).
The month with the lowest atmospheric pressure is July (1013mbar).
Average wind speed in April
Siderka, Poland
- Average wind speed in April: 11.7km/h
The windiest month (with the highest average wind speed) is December (13.4km/h).
The calmest month (with the lowest average wind speed) is August (9.9km/h).
Average humidity in April
Siderka, Poland
- Average humidity in April: 71%
The month with the highest relative humidity is January (93%).
The months with the lowest relative humidity are April and August (71%).
Average rainfall in April
Siderka, Poland
- Average rainfall in April: 25mm
The wettest month (with the highest rainfall) is June (59mm).
The driest months (with the least rainfall) are February and April (25mm).
Average rainfall days in April
Siderka, Poland
- Average rainfall days in April: 13.6 days
The month with the highest number of rainy days is July (19.9 days).
The months with the least rainy days are January and February (7.5 days).
Average snowfall in April
Siderka, Poland
- Average snowfall in April: 20mm
The month with the highest snowfall is January (155mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in April
Siderka, Poland
- Average snowfall days in April: 2.3 days
The month with the highest number of snowfall days is January (18 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Siderka, 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: 7h and 0min
The month with the most sunshine is June (Average sunshine: 11h and 18min).
The month with the least sunshine is January (Average sunshine: 1h and 36min).
Average sunshine days in April
Siderka, Poland
- Average sunshine days in April: 13.8 days
The month with the most sunshine days is October (16.3 days).
The month with the least sunshine days is January (8.3 days).
Average UV index in April
Siderka, 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 January, February, November and December (UV index 1).
Average cloud cover in April
Siderka, Poland
- Average cloud cover in April: 45
The month with the most cloud cover is February (Cloud cover 80).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility in April
Siderka, Poland
- Average visibility in April: 9km
The months with the highest visibility are April, May, June, July, August and September (9km).
The month with the lowest visibility is January (6km).
Siderka, Poland
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