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
With the onset of April, Cisna's weather sees a temperature rise, transitioning from a wintry 5.9°C (42.6°F) in March to a mild 13.5°C (56.3°F). Cisna reports an average nighttime low-temperature of 3.5°C (38.3°F) in April.Humidity
In Cisna, Poland, the average relative humidity in April is 74%.Rainfall
In Cisna, in April, it is raining for 15.7 days, with typically 41mm (1.61") of accumulated precipitation. In Cisna, during the entire year, the rain falls for 144.5 days and collects up to 539mm (21.22") of precipitation.Snowfall
January through May, October through December are months with snowfall. In Cisna, Poland, during April, snow falls for 2.5 days and regularly aggregates up to 23mm (0.91") of snow. In Cisna, Poland, during the entire year, snow falls for 63.1 days and aggregates up to 829mm (32.64") of snow.Daylight
The average length of the day in April is 13h and 45min.On the first day of April in Cisna, sunrise is at 06:06 and sunset at 19:02. On the last day of the month, sunrise is at 05:09 and sunset at 19:45 CEST.
Sunshine
In April, the average sunshine is 8.5h.UV index
The average daily maximum UV index in April in Cisna is 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for the average person.Note: The daily high UV index of 4 during April translates into the following recommendations:
Act with care - The need to guard against sun damage is communicated. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized. Remember this! The UV radiation of the Sun can be nearly doubled by the reflective properties of snow.
Frequently asked questions
What is the usual temperature for Cisna in April?
What is the average humidity in April in Cisna?
How much does it rain in Cisna in April?
How many days does it snow in April in Cisna?
How many hours of daylight does Cisna have in April?
What time are sunrise and sunset in April in Cisna?
How long on average sun shines in April in Cisna?
What is the UV index intensity in April in Cisna?
Average temperature in April
Cisna, Poland
- Average high temperature in April: 13.5°C
The warmest month (with the highest average high temperature) is August (24.2°C).
The month with the lowest average high temperature is January (-1.2°C).
- Average low temperature in April: 3.5°C
The month with the highest average low temperature is July (11.9°C).
The coldest month (with the lowest average low temperature) is January (-5.7°C).
Average pressure in April
Cisna, Poland
- Average pressure in April: 1015.6mbar
The months with the highest atmospheric pressure are October and December (1019.2mbar).
The month with the lowest atmospheric pressure is June (1014.3mbar).
Average wind speed in April
Cisna, Poland
- Average wind speed in April: 10.7km/h
The windiest month (with the highest average wind speed) is December (13.6km/h).
The calmest month (with the lowest average wind speed) is August (8.3km/h).
Average humidity in April
Cisna, Poland
- Average humidity in April: 74%
The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is August (73%).
Average rainfall in April
Cisna, Poland
- Average rainfall in April: 41mm
The wettest month (with the highest rainfall) is May (76mm).
The driest month (with the least rainfall) is September (27mm).
Average rainfall days in April
Cisna, Poland
- Average rainfall days in April: 15.7 days
The month with the highest number of rainy days is May (18.3 days).
The month with the least rainy days is February (7 days).
Average snowfall in April
Cisna, Poland
- Average snowfall in April: 23mm
The month with the highest snowfall is December (220mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in April
Cisna, Poland
- Average snowfall days in April: 2.5 days
The month with the highest number of snowfall days is January (16.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Cisna, Poland
- Average daylight in April: 13h and 4min
The month with the longest days is June (Average daylight: 16h and 12min).
The month with the shortest days is December (Average daylight: 8h and 18min).
- Average sunshine in April: 8h and 3min
The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 3h and 0min).
Average sunshine days in April
Cisna, Poland
- Average sunshine days in April: 12.1 days
The month with the most sunshine days is October (19.3 days).
The month with the least sunshine days is February (10.5 days).
Average UV index in April
Cisna, 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 November and December (UV index 1).
Average cloud cover in April
Cisna, Poland
- Average cloud cover in April: 45
The months with the most cloud cover are January and February (Cloud cover 71).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in April
Cisna, Poland
- Average visibility in April: 9km
The months with the highest visibility are April and August (9km).
The months with the lowest visibility are January, February and December (7km).
Cisna, Poland
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