April weather forecastSiekowo, Poland
April
Weather in April
April in Siekowo, Poland, is a refreshing spring month, with an average temperature varying between 5.1°C (41.2°F) and 15.4°C (59.7°F).Temperature
April marks a rise in the average high-temperature, moving from March's chilly 8.3°C (46.9°F) to a refreshing 15.4°C (59.7°F). Siekowo's average low-temperature in April is measured at an icy 5.1°C (41.2°F).Humidity
The average relative humidity in April is 69%.Rainfall
In Siekowo, during April, the rain falls for 12 days and regularly aggregates up to 19mm (0.75") of precipitation. In Siekowo, during the entire year, the rain falls for 131.6 days and collects up to 324mm (12.76") of precipitation.Snowfall
January through May, October through December are months with snowfall. In Siekowo, during April, snow falls for 1.1 days and regularly aggregates up to 6mm (0.24") of snow. In Siekowo, during the entire year, snow falls for 35.3 days and aggregates up to 252mm (9.92") of snow.Daylight
The average length of the day in April is 13h and 56min.On the first day of April, sunrise is at 06:27 and sunset at 19:28. On the last day of the month, sunrise is at 05:25 and sunset at 20:18 CEST.
Sunshine
The average sunshine in April is 9h.UV index
The average daily maximum UV index in April in Siekowo is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for average individuals.Note: The maximum daily UV index of 4 during April translates into the following directions:
Prioritize safety - The need to safeguard skin and eyes from harm is emphasized. Around midday, solar radiation is most harmful; hence, exposure should be limited. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense. Heed this! Snow reflection can almost augment the UV radiation of the sun by double.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Siekowo, Poland
- Average high temperature in April: 15.4°C
The warmest month (with the highest average high temperature) is August (25.3°C).
The month with the lowest average high temperature is January (1.3°C).
- Average low temperature in April: 5.1°C
The month with the highest average low temperature is August (15.4°C).
The coldest month (with the lowest average low temperature) is January (-2.3°C).
Average pressure in April
Siekowo, Poland
- Average pressure in April: 1015.8mbar
The month with the highest atmospheric pressure is October (1017.8mbar).
The month with the lowest atmospheric pressure is July (1014.3mbar).
Average wind speed in April
Siekowo, Poland
- Average wind speed in April: 12.2km/h
The windiest month (with the highest average wind speed) is December (13.8km/h).
The calmest months (with the lowest average wind speed) are July and August (11km/h).
Average humidity in April
Siekowo, Poland
- Average humidity in April: 69%
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is August (65%).
Average rainfall in April
Siekowo, Poland
- Average rainfall in April: 19mm
The wettest month (with the highest rainfall) is May (41mm).
The driest month (with the least rainfall) is September (17mm).
Average rainfall days in April
Siekowo, Poland
- Average rainfall days in April: 12 days
The month with the highest number of rainy days is May (13.8 days).
The month with the least rainy days is September (7.9 days).
Average snowfall in April
Siekowo, Poland
- Average snowfall in April: 6mm
The month with the highest snowfall is January (91mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in April
Siekowo, Poland
- Average snowfall days in April: 1.1 days
The month with the highest number of snowfall days is January (11.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Siekowo, Poland
- Average daylight in April: 13h and 54min
The month with the longest days is June (Average daylight: 16h and 42min).
The month with the shortest days is December (Average daylight: 7h and 48min).
- 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 18min).
Average sunshine days in April
Siekowo, Poland
- Average sunshine days in April: 15.3 days
The month with the most sunshine days is September (21.5 days).
The month with the least sunshine days is February (11.4 days).
Average UV index in April
Siekowo, 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, February, March, November and December (UV index 2).
Average cloud cover in April
Siekowo, Poland
- Average cloud cover in April: 40
The month with the most cloud cover is January (Cloud cover 68).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in April
Siekowo, Poland
- Average visibility in April: 9km
The months with the highest visibility are June, July, August and September (10km).
The month with the lowest visibility is January (7km).





