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 onset of April brings a temperature shift, with the average high-temperature moving from a cold 5.4°C (41.7°F) in March to a fresh 12.8°C (55°F). Nighttime temperatures hover around an average low of 3.1°C (37.6°F) in April.Humidity
April is the least humid month, with an average relative humidity of 72%.Rainfall
The month with the least rainfall in Kolwiny, Poland, is April, when the rain falls for 12.6 days and typically collects 23mm (0.91") of precipitation.Snowfall
Months with snowfall are January through May, October through December. In Kolwiny, during April, snow falls for 2.3 days and regularly aggregates up to 21mm (0.83") of snow. Throughout the year, in Kolwiny, there are 49.3 snowfall days, and 396mm (15.59") of snow is accumulated.Daylight
In April, the average length of the day in Kolwiny is 14h and 5min.On the first day of April, sunrise is at 06:06 and sunset at 19:11. On the last day of the month, sunrise is at 04:58 and sunset at 20:06 CEST.
Sunshine
In Kolwiny, the average sunshine in April is 8.4h.UV index
The average daily maximum UV index in April is 4. A UV Index reading of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: In April, the maximum UV index of 4 translates into these guidelines:
Exercise prevention - Precautions against solar damage are endorsed. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. Employ a wide-brim hat for potent defense against up to 50% of UV rays. Be alert! Nearly double the UV rays from the Sun can be reflected by snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are April temperatures in Kolwiny?
What is the least humid month in Kolwiny?
What is the average humidity in April in Kolwiny?
What is the driest month in Kolwiny?
How much does it rain in Kolwiny in April?
How many days does it snow in April in Kolwiny?
How many hours of daylight does Kolwiny have in April?
When are sunrise and sunset in April in Kolwiny?
How many hours of sunshine does Kolwiny have in April?
What is the UV index intensity in April in Kolwiny?
Average temperature in April
Kolwiny, Poland
- Average high temperature in April: 12.8°C
The warmest month (with the highest average high temperature) is August (23.5°C).
The month with the lowest average high temperature is January (-1.4°C).
- Average low temperature in April: 3.1°C
The month with the highest average low temperature is August (13.2°C).
The coldest month (with the lowest average low temperature) is January (-5.1°C).
Average pressure in April
Kolwiny, Poland
- Average pressure in April: 1015.7mbar
The month with the highest atmospheric pressure is October (1017.4mbar).
The month with the lowest atmospheric pressure is July (1013.1mbar).
Average wind speed in April
Kolwiny, Poland
- Average wind speed in April: 12.9km/h
The windiest month (with the highest average wind speed) is December (15.1km/h).
The calmest month (with the lowest average wind speed) is August (10.8km/h).
Average humidity in April
Kolwiny, Poland
- Average humidity in April: 72%
The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is April (72%).
Average rainfall in April
Kolwiny, Poland
- Average rainfall in April: 23mm
The wettest month (with the highest rainfall) is May (60mm).
The driest month (with the least rainfall) is April (23mm).
Average rainfall days in April
Kolwiny, Poland
- Average rainfall days in April: 12.6 days
The month with the highest number of rainy days is July (19.2 days).
The month with the least rainy days is January (6.9 days).
Average snowfall in April
Kolwiny, Poland
- Average snowfall in April: 21mm
The month with the highest snowfall is January (112mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in April
Kolwiny, Poland
- Average snowfall days in April: 2.3 days
The month with the highest number of snowfall days is January (13.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Kolwiny, 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 24min).
- Average sunshine in April: 8h and 2min
The month with the most sunshine is August (Average sunshine: 10h and 6min).
The months with the least sunshine are January and February (Average sunshine: 2h and 42min).
Average sunshine days in April
Kolwiny, Poland
- Average sunshine days in April: 13.5 days
The month with the most sunshine days is October (16.5 days).
The month with the least sunshine days is July (9.6 days).
Average UV index in April
Kolwiny, 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, November and December (UV index 1).
Average cloud cover in April
Kolwiny, Poland
- Average cloud cover in April: 44
The month with the most cloud cover is January (Cloud cover 74).
The month with the least cloud cover is August (Cloud cover 36).
Average visibility in April
Kolwiny, 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).
