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
The arrival of April sees a shift in the average high-temperature, moving from a frosty 6.3°C (43.3°F) in March to a refreshing 13.4°C (56.1°F). Sierzno sees an average low-temperature of 3.8°C (38.8°F) during April.Humidity
With an average relative humidity of 69%, April is the least humid month in Sierzno, Poland.Rainfall
April is the month with the least rainfall in Sierzno. Rain falls for 8.6 days and accumulates 12mm (0.47") of precipitation.Snowfall
January through May, October through December are months with snowfall. In Sierzno, during April, snow falls for 1.3 days and regularly aggregates up to 4mm (0.16") of snow. In Sierzno, during the entire year, snow falls for 41.3 days and aggregates up to 212mm (8.35") of snow.Daylight
In April, the average length of the day is 14h and 5min.On the first day of the month, sunrise is at 06:21 and sunset at 19:26. On the last day of April, in Sierzno, sunrise is at 05:13 and sunset at 20:20 CEST.
Sunshine
In Sierzno, the average sunshine in April is 8.9h.UV index
The average daily maximum UV index in April is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for the ordinary person.Note: In April, an average UV index of 4 transforms into the following instructions:
Take care. Persons with lighter skin might suffer burns in less than 30 minutes. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat. Attention! Nearly twice the Sun's UV radiation can be reflected by snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are April temperatures in Sierzno?
What is the least humid month in Sierzno?
What is the average humidity in April in Sierzno?
What is the driest month in Sierzno?
How many days does it rain in April in Sierzno?
How many days does it snow in April in Sierzno?
How many hours of daylight does Sierzno have in April?
When are sunrise and sunset in April in Sierzno?
How many hours of sunshine does Sierzno have in April?
What is the UV index reading in April in Sierzno?
Average temperature in April
Sierzno, Poland
- Average high temperature in April: 13.4°C
The warmest month (with the highest average high temperature) is August (23.2°C).
The month with the lowest average high temperature is January (-0.2°C).
- Average low temperature in April: 3.8°C
The month with the highest average low temperature is August (13.8°C).
The coldest month (with the lowest average low temperature) is January (-3.5°C).
Average pressure in April
Sierzno, Poland
- Average pressure in April: 1015.7mbar
The month with the highest atmospheric pressure is October (1016.9mbar).
The month with the lowest atmospheric pressure is July (1013.5mbar).
Average wind speed in April
Sierzno, Poland
- Average wind speed in April: 14.4km/h
The windiest month (with the highest average wind speed) is December (16.6km/h).
The calmest month (with the lowest average wind speed) is August (11.8km/h).
Average humidity in April
Sierzno, Poland
- Average humidity in April: 69%
The months with the highest relative humidity are January and December (89%).
The month with the lowest relative humidity is April (69%).
Average rainfall in April
Sierzno, Poland
- Average rainfall in April: 12mm
The wettest month (with the highest rainfall) is July (45mm).
The driest month (with the least rainfall) is April (12mm).
Average rainfall days in April
Sierzno, Poland
- Average rainfall days in April: 8.6 days
The month with the highest number of rainy days is July (15.8 days).
The month with the least rainy days is February (7.3 days).
Average snowfall in April
Sierzno, Poland
- Average snowfall in April: 4mm
The month with the highest snowfall is January (76mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in April
Sierzno, Poland
- Average snowfall days in April: 1.3 days
The month with the highest number of snowfall days is January (12.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Sierzno, Poland
- Average daylight in April: 14h and 1min
The month with the longest days is June (Average daylight: 17h and 6min).
The month with the shortest days is December (Average daylight: 7h and 30min).
- Average sunshine in April: 8h and 5min
The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 2h and 36min).
Average sunshine days in April
Sierzno, Poland
- Average sunshine days in April: 18.8 days
The month with the most sunshine days is September (19.2 days).
The month with the least sunshine days is February (12 days).
Average UV index in April
Sierzno, 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 and November (UV index 1).
Average cloud cover in April
Sierzno, Poland
- Average cloud cover in April: 40
The month with the most cloud cover is January (Cloud cover 74).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility in April
Sierzno, Poland
- Average visibility in April: 9km
The month with the highest visibility is June (10km).
The months with the lowest visibility are January, February and December (8km).
