April weather forecastKoszeliki, Poland

April

Weather in April

April is a mild spring month in Koszeliki, Poland, with an average temperature fluctuating between 4.5°C (40.1°F) and 13.7°C (56.7°F).

Temperature

April brings a temperature change, with average high-temperatures moving from March's frosty 6.3°C (43.3°F) to a mild 13.7°C (56.7°F). Koszeliki's average low-temperature for the month of April records at a wintry 4.5°C (40.1°F).

Humidity

The average relative humidity in April in Koszeliki, Poland, is 69%.

Rainfall

In Koszeliki, in April, during 12.8 rainfall days, 24mm (0.94") of precipitation is typically accumulated. Throughout the year, there are 144.9 rainfall days, and 439mm (17.28") of precipitation is accumulated.

Snowfall

January through April, October through December are months with snowfall. April is the last month it regularly snows in Koszeliki. During 1.8 snowfall days, in April, Koszeliki aggregates 14mm (0.55") of snow. In Koszeliki, during the entire year, snow falls for 61.8 days and aggregates up to 481mm (18.94") of snow.

Daylight

The average length of the day in April is 13h and 56min.
On the first day of April in Koszeliki, sunrise is at 06:01 and sunset at 19:02. On the last day of the month, sunrise is at 04:59 and sunset at 19:52 CEST.

Sunshine

The average sunshine in April in Koszeliki is 8.3h.

UV index

In April, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for the average person.
Note: A maximum daily UV index of 4 during April morphs into the following directions:
Take precautions - Protection against sunburn is recommended. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear. Take careful note! The UV radiation of the Sun can be nearly doubled by snow reflection.

Frequently asked questions

In Koszeliki, 13.7°C (56.7°F) is the average high-temperature and 4.5°C (40.1°F) is the average low-temperature during April.

In April, the average relative humidity is 69%.

In Koszeliki, in April, it is raining for 12.8 days, with typically 24mm (0.94") of accumulated precipitation.

April is the last month it regularly snows in Koszeliki, Poland. During 1.8 snowfall days, in April, Koszeliki aggregates 14mm (0.55") of snow.

In Koszeliki, Poland, the average day length in April is 13h and 56min.

On the first day of April in Koszeliki, sunrise is at 06:01 and sunset at 19:02. On the last day of the month, sunrise is at 04:59 and sunset at 19:52 CEST.

In Koszeliki, Poland, the average sunshine duration in April is 8.3h.

In April, the average daily maximum UV index in Koszeliki, Poland, is 4. A UV Index reading of 3 to 5 represents a medium hazard to health from exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in April
Koszeliki, Poland

  • Average high temperature in April: 13.7°C

The warmest month (with the highest average high temperature) is August (24.7°C).
The month with the lowest average high temperature is January (-1.3°C).

  • Average low temperature in April: 4.5°C

The months with the highest average low temperature are July and August (14.3°C).
The coldest month (with the lowest average low temperature) is January (-4.5°C).

Average pressure in April
Koszeliki, Poland

  • Average pressure in April: 1015.7mbar

The month with the highest atmospheric pressure is October (1018.6mbar).
The month with the lowest atmospheric pressure is July (1013.4mbar).

Average wind speed in April
Koszeliki, Poland

  • Average wind speed in April: 12km/h

The windiest month (with the highest average wind speed) is December (13.7km/h).
The calmest month (with the lowest average wind speed) is August (10.1km/h).

Average humidity in April
Koszeliki, Poland

  • Average humidity in April: 69%

The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is August (68%).

Average rainfall in April
Koszeliki, Poland

  • Average rainfall in April: 24mm

The wettest month (with the highest rainfall) is May (67mm).
The driest month (with the least rainfall) is November (20mm).

Average rainfall days in April
Koszeliki, Poland

  • Average rainfall days in April: 12.8 days

The month with the highest number of rainy days is July (18.7 days).
The month with the least rainy days is January (7.3 days).

Average snowfall in April
Koszeliki, Poland

  • Average snowfall in April: 14mm

The month with the highest snowfall is January (164mm).
The months with the least snowfall are May, June, July, August and September (0mm).

Average snowfall days in April
Koszeliki, Poland

  • Average snowfall days in April: 1.8 days

The month with the highest number of snowfall days is January (18.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in April /
Average sunshine in April
Koszeliki, 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: 8h and 18min

The month with the most sunshine is August (Average sunshine: 10h and 30min).
The months with the least sunshine are January and February (Average sunshine: 2h and 18min).

Average sunshine days in April
Koszeliki, Poland

  • Average sunshine days in April: 14.4 days

The month with the most sunshine days is October (18.5 days).
The month with the least sunshine days is January (7.2 days).

Average UV index in April
Koszeliki, 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 and December (UV index 1).

Average cloud cover in April
Koszeliki, Poland

  • Average cloud cover in April: 46

The month with the most cloud cover is January (Cloud cover 79).
The month with the least cloud cover is August (Cloud cover 32).

Average visibility in April
Koszeliki, Poland

  • Average visibility in April: 9km

The months with the highest visibility are April, May, June, July, August, September and October (9km).
The months with the lowest visibility are January and February (7km).