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
The start of April brings a shift in the average high-temperature, increasing from March's wintry 5.9°C (42.6°F) to a refreshing 13.5°C (56.3°F). Nighttime temperatures in April average to a cold 3.8°C (38.8°F) in Niwkowo.Humidity
The least humid month is April, with an average relative humidity of 69%.Rainfall
In April, the rain falls for 10.6 days. Throughout April, 15mm (0.59") of precipitation is accumulated. Throughout the year, in Niwkowo, there are 130.4 rainfall days, and 284mm (11.18") of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. In Niwkowo, in April, during 1.6 snowfall days, 11mm (0.43") of snow is typically accumulated. Throughout the year, there are 54.2 snowfall days, and 237mm (9.33") of snow is accumulated.Daylight
In Niwkowo, Poland, the average length of the day in April is 14h and 1min.On the first day of the month, sunrise is at 06:02 and sunset at 19:05. On the last day of April, in Niwkowo, Poland, sunrise is at 04:57 and sunset at 19:57 CEST.
Sunshine
In Niwkowo, the average sunshine in April is 8.6h.UV index
The average daily maximum UV index in April is 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: The maximum UV index of 4 during April translates into these guidelines:
Prioritize safety - Recommendations to avert sunburn are shared. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation. Be attentive! The reflective property of snow can nearly double the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in April in Niwkowo?
What is the least humid month in Niwkowo?
What is the average humidity in April in Niwkowo?
How many days does it rain in April in Niwkowo?
How many days does it snow in April in Niwkowo?
How many hours of daylight does Niwkowo have in April?
When is the sunrise / sunset in April in Niwkowo?
How many hours of sunshine does Niwkowo have in April?
What is the UV index reading in April in Niwkowo?
Average temperature in April
Niwkowo, Poland
- Average high temperature in April: 13.5°C
The warmest month (with the highest average high temperature) is July (24.3°C).
The month with the lowest average high temperature is January (-1.2°C).
- Average low temperature in April: 3.8°C
The month with the highest average low temperature is July (13.8°C).
The coldest month (with the lowest average low temperature) is January (-4.6°C).
Average pressure in April
Niwkowo, Poland
- Average pressure in April: 1015.6mbar
The month with the highest atmospheric pressure is October (1017.9mbar).
The month with the lowest atmospheric pressure is July (1013.2mbar).
Average wind speed in April
Niwkowo, Poland
- Average wind speed in April: 11.5km/h
The windiest month (with the highest average wind speed) is December (13km/h).
The calmest month (with the lowest average wind speed) is August (9.7km/h).
Average humidity in April
Niwkowo, Poland
- Average humidity in April: 69%
The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is April (69%).
Average rainfall in April
Niwkowo, Poland
- Average rainfall in April: 15mm
The wettest month (with the highest rainfall) is May (42mm).
The driest months (with the least rainfall) are February and March (14mm).
Average rainfall days in April
Niwkowo, Poland
- Average rainfall days in April: 10.6 days
The month with the highest number of rainy days is July (16.5 days).
The month with the least rainy days is February (6.2 days).
Average snowfall in April
Niwkowo, Poland
- Average snowfall in April: 11mm
The month with the highest snowfall is January (75mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in April
Niwkowo, Poland
- Average snowfall days in April: 1.6 days
The month with the highest number of snowfall days is January (16.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Niwkowo, 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 4min
The month with the most sunshine is August (Average sunshine: 10h and 18min).
The months with the least sunshine are January and February (Average sunshine: 2h and 18min).
Average sunshine days in April
Niwkowo, Poland
- Average sunshine days in April: 15.7 days
The month with the most sunshine days is October (18.3 days).
The month with the least sunshine days is February (10.9 days).
Average UV index in April
Niwkowo, 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 January, November and December (UV index 1).
Average cloud cover in April
Niwkowo, Poland
- Average cloud cover in April: 44
The months with the most cloud cover are January and February (Cloud cover 78).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility in April
Niwkowo, 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).
Niwkowo, Poland
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