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
April sees a temperature increase, moving from a wintry 5.8°C (42.4°F) in March to a refreshing 13.3°C (55.9°F). The average nighttime temperature in Grunwald lowers to a wintry 3.3°C (37.9°F) throughout April.Humidity
April is the least humid month, with an average relative humidity of 70%.Rainfall
The months with the least rainfall in Grunwald are March and April Rain falls for 12.5 days and accumulates 22mm (0.87") of rain.Snowfall
January through May, October through December are months with snowfall in Grunwald. In Grunwald, in April, snow falls for 2.2 days, with typically accumulated 21mm (0.83") of snow. In Grunwald, during the entire year, snow falls for 51.5 days and aggregates up to 413mm (16.26") of snow.Daylight
The average length of the day in April in Grunwald, Poland, is 14h and 2min.On the first day of the month, sunrise is at 06:11 and sunset at 19:15. On the last day of April, sunrise is at 05:05 and sunset at 20:07 CEST.
Sunshine
In April, the average sunshine in Grunwald, Poland, is 8.6h.UV index
In April, the average daily maximum UV index in Grunwald is 4. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for ordinary individuals.Note: The daily high UV index of 4 during April translates into the following recommendations:
Ensure safety - Recommendations to avert sunburn are presented. The solar radiation around mid-day is intense; avoid the Sun and stay safe. Boost your sun resistance with garments that are densely woven yet spacious. Take heed! The reflection of snow can intensify the Sun's UV radiation nearly double.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Grunwald in April?
What is the least humid month in Grunwald?
What is the average humidity in April in Grunwald?
What is the driest month in Grunwald?
How many days does it rain in April in Grunwald?
How many days does it snow in April in Grunwald?
How many hours of daylight does Grunwald have in April?
When are sunrise and sunset in April in Grunwald?
How many hours of sunshine does Grunwald have in April?
How high is the UV index in April in Grunwald?
Average temperature in April
Grunwald, Poland
- Average high temperature in April: 13.3°C
The warmest month (with the highest average high temperature) is August (23.7°C).
The month with the lowest average high temperature is January (-1.1°C).
- Average low temperature in April: 3.3°C
The month with the highest average low temperature is August (13.5°C).
The coldest month (with the lowest average low temperature) is January (-4.7°C).
Average pressure in April
Grunwald, 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 (1013.2mbar).
Average wind speed in April
Grunwald, Poland
- Average wind speed in April: 11.7km/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 (9.9km/h).
Average humidity in April
Grunwald, Poland
- Average humidity in April: 70%
The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is April (70%).
Average rainfall in April
Grunwald, Poland
- Average rainfall in April: 22mm
The wettest month (with the highest rainfall) is July (53mm).
The driest months (with the least rainfall) are March and April (22mm).
Average rainfall days in April
Grunwald, Poland
- Average rainfall days in April: 12.5 days
The month with the highest number of rainy days is July (19.9 days).
The month with the least rainy days is February (8.1 days).
Average snowfall in April
Grunwald, Poland
- Average snowfall in April: 21mm
The month with the highest snowfall is January (132mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in April
Grunwald, Poland
- Average snowfall days in April: 2.2 days
The month with the highest number of snowfall days is January (15.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Grunwald, 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 6min).
The month with the least sunshine is January (Average sunshine: 2h and 36min).
Average sunshine days in April
Grunwald, Poland
- Average sunshine days in April: 14.4 days
The month with the most sunshine days is October (16.9 days).
The month with the least sunshine days is July (9 days).
Average UV index in April
Grunwald, 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, February, November and December (UV index 1).
Average cloud cover in April
Grunwald, Poland
- Average cloud cover in April: 43
The month with the most cloud cover is January (Cloud cover 75).
The month with the least cloud cover is August (Cloud cover 36).
Average visibility in April
Grunwald, 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).
