April weather forecastSiemoń, Poland
April
Weather in April
April is a mild spring month in Siemoń, Poland, with an average temperature fluctuating between 4.4°C (39.9°F) and 14.5°C (58.1°F).Temperature
The onset of April brings a temperature shift, with the average high-temperature moving from a chilly 7.3°C (45.1°F) in March to a moderate 14.5°C (58.1°F). During the nights in April, Siemoń observes an average low-temperature of 4.4°C (39.9°F).Humidity
In April, the average relative humidity is 67%.Rainfall
The month with the least rainfall is April, when the rain falls for 10.3 days and typically collects 15mm (0.59") of precipitation.Snowfall
January through May, October through December are months with snowfall in Siemoń. In Siemoń, Poland, in April, snow falls for 1.6 days, with typically accumulated 9mm (0.35") of snow. In Siemoń, during the entire year, snow falls for 30.5 days and aggregates up to 196mm (7.72") of snow.Daylight
In Siemoń, the average length of the day in April is 14h and 1min.On the first day of April, sunrise is at 06:18 and sunset at 19:21. On the last day of the month, sunrise is at 05:13 and sunset at 20:13 CEST.
Sunshine
In Siemoń, the average sunshine in April is 8.7h.UV index
The average daily maximum UV index in April in Siemoń is 4. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for the average person.Note: In April, the maximum UV index of 4 transforms into these recommendations:
Prioritize safety - The need to safeguard skin and eyes from harm is emphasized. The Sun's radiation is especially intense around midday; try to stay in shade during this period. Experience reduced UV exposure by about half when donning a wide-brim hat. Mind this! Nearly twice the UV radiation from the Sun can be reflected by the snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Siemoń, Poland
- Average high temperature in April: 14.5°C
The warmest month (with the highest average high temperature) is August (24.5°C).
The month with the lowest average high temperature is January (0.3°C).
- Average low temperature in April: 4.4°C
The month with the highest average low temperature is August (15.1°C).
The coldest month (with the lowest average low temperature) is January (-3.3°C).
Average pressure in April
Siemoń, Poland
- Average pressure in April: 1015.7mbar
The month with the highest atmospheric pressure is October (1017.4mbar).
The month with the lowest atmospheric pressure is July (1013.5mbar).
Average wind speed in April
Siemoń, Poland
- Average wind speed in April: 12.8km/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 (10.7km/h).
Average humidity in April
Siemoń, Poland
- Average humidity in April: 67%
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is August (66%).
Average rainfall in April
Siemoń, Poland
- Average rainfall in April: 15mm
The wettest month (with the highest rainfall) is May (47mm).
The driest month (with the least rainfall) is April (15mm).
Average rainfall days in April
Siemoń, Poland
- Average rainfall days in April: 10.3 days
The months with the highest number of rainy days are May and July (14.8 days).
The month with the least rainy days is January (7.5 days).
Average snowfall in April
Siemoń, Poland
- Average snowfall in April: 9mm
The month with the highest snowfall is January (62mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in April
Siemoń, Poland
- Average snowfall days in April: 1.6 days
The month with the highest number of snowfall days is January (9.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Siemoń, 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 42min
The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 2h and 48min).
Average sunshine days in April
Siemoń, Poland
- Average sunshine days in April: 17.3 days
The month with the most sunshine days is October (20.6 days).
The month with the least sunshine days is July (13.8 days).
Average UV index in April
Siemoń, 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, November and December (UV index 1).
Average cloud cover in April
Siemoń, Poland
- Average cloud cover in April: 42
The month with the most cloud cover is January (Cloud cover 72).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in April
Siemoń, Poland
- Average visibility in April: 9km
The month with the highest visibility is August (10km).
The months with the lowest visibility are January, February, November and December (8km).
