April weather forecast and climate
Sulejewo, Poland

April in Sulejewo, Poland, is a mild spring month, with temperature in the range of an average high of 15.4°C (59.7°F) and an average low of 5.1°C (41.2°F).

Temperature

In Sulejewo, the average high-temperature rises, from a frosty 8.5°C (47.3°F) in March, to a mild 15.4°C (59.7°F). In Sulejewo, in April, the average low-temperature is 5.1°C (41.2°F).

Humidity

In April, the average relative humidity in Sulejewo, Poland, is 69%.

Rainfall

In Sulejewo, it is raining for 12.8 days, with typically 22mm (0.87") of accumulated precipitation. In Sulejewo, during the entire year, the rain falls for 166.7 days and collects up to 444mm (17.48") of precipitation.

Snowfall

January through May, October through December are months with snowfall in Sulejewo, Poland. In April, in Sulejewo, it is snowing for 1.3 days. Throughout April, 6mm (0.24") of snow is accumulated. Throughout the year, in Sulejewo, there are 42.1 snowfall days, and 322mm (12.68") of snow is accumulated.

Daylight

In April, the average length of the day in Sulejewo is 14h.

Sunshine

The average sunshine in April is 9h.

UV index

In Sulejewo, the average daily maximum UV index in April is 4. A UV Index of 3 to 5 symbolizes a medium vulnerability from the exposure to the Sun's UV rays for average individuals.
Note: The daily maximum UV index of 4 in April interpret into the following advice:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.

What is the temperature in April in Sulejewo?

In Sulejewo, Poland, in April, the average high-temperature is 15.4°C (59.7°F), and the average low-temperature is 5.1°C (41.2°F).

What is the average humidity in April in Sulejewo?

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

How much does it rain in Sulejewo in April?

In Sulejewo, in April, it is raining for 12.8 days, with typically 22mm (0.87") of accumulated precipitation.

How much does it snow in Sulejewo in April?

In Sulejewo, Poland, during April, snow falls for 1.3 days and regularly aggregates up to 6mm (0.24") of snow.

What is the average length of the day in April in Sulejewo?

In April, the average length of the day is 14h.

How long on average sun shines in April in Sulejewo?

The average sunshine in April in Sulejewo is 9h.

What is the UV index intensity in April in Sulejewo?

The average daily maximum UV index in April is 4. A UV Index reading of 3 to 5 represents a medium hazard to health from unsafe exposure to the Sun's UV rays.
Average temperature in April - Sulejewo, Poland
  • Average high temperature in April: 15.4°C

The warmest month (with the highest average high temperature) is August (25.7°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 (15.3°C).
The coldest month (with the lowest average low temperature) is January (-3.1°C).

Average humidity in April - Sulejewo, 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 - Sulejewo, Poland
  • Average rainfall in April: 22mm

The wettest month (with the highest rainfall) is July (60mm).
The driest month (with the least rainfall) is November (18mm).

Average rainfall days in April - Sulejewo, Poland
  • Average rainfall days in April: 12.8 days

The month with the highest number of rainy days is July (19.6 days).
The month with the least rainy days is February (9.7 days).

Average snowfall in April - Sulejewo, Poland
  • Average snowfall in April: 6mm

The month with the highest snowfall is January (118mm).
Months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in April - Sulejewo, Poland
  • Average snowfall days in April: 1.3 days

The month with the highest number of snowfall days is January (14.5 days).
Months with the least snowfall days are June, July, August and September (0 days).

Average daylight in April / Average sunshine in April - Sulejewo, Poland
  • Average daylight in April: 14h

The month with the longest days is June (Average daylight: 16.7h).
The month with the shortest days is December (Average daylight: 7.8h).

  • Average sunshine in April: 9h

The month with the most sunshine is August (Average sunshine: 10.5h).
The month with the least sunshine is January (Average sunshine: 3.4h).

Average UV index in April - Sulejewo, Poland
  • Average UV index in April: 4

The month with the highest UV index is July (UV index 6).
Months with the lowest UV index are January, February, March, November and December (UV index 2).