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
In April, the meteorological conditions in Ústí nad Labem change with the average high-temperature moving from a frosty 8.1°C (46.6°F) in March to a refreshing 14.5°C (58.1°F). During the month of April, the nighttime temperature falls to an average of 4.5°C (40.1°F).Humidity
The average relative humidity in April in Ústí nad Labem, Czech Republic, is 72%.Rainfall
April is the month with the least rainfall. Rain falls for 12.5 days and accumulates 20mm (0.79") of precipitation.Snowfall
Months with snowfall in Ústí nad Labem are January through May, October through December. In April, in Ústí nad Labem, it is snowing for 1 days. Throughout April, 4mm (0.16") of snow is accumulated. Throughout the year, there are 38.8 snowfall days, and 306mm (12.05") of snow is accumulated.Daylight
The average length of the day in April in Ústí nad Labem is 13h and 50min.On the first day of the month, sunrise is at 06:38 and sunset at 19:36. On the last day of April, sunrise is at 05:38 and sunset at 20:23 CEST.
Sunshine
In Ústí nad Labem, the average sunshine in April is 9.5h.UV index
In April, the average daily maximum UV index in Ústí nad Labem is 4. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for average individuals.Note: The maximum daily UV index of 4 in April interprets into the following recommendations:
Undertake precautions - Guarding against sun damage is counselled. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Be on the lookout! Nearly twofold UV radiation from the Sun can be reflected by snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average April temperature in Ústí nad Labem?
What is the average humidity in April in Ústí nad Labem?
What is the driest month in Ústí nad Labem?
How much does it rain in Ústí nad Labem in April?
How many days does it snow in April in Ústí nad Labem?
How many hours of daylight does Ústí nad Labem have in April?
When are sunrise and sunset in April in Ústí nad Labem?
How long on average sun shines in April in Ústí nad Labem?
What is the UV index reading in April in Ústí nad Labem?
Average temperature in April
Ústí nad Labem, Czech Republic
- Average high temperature in April: 14.5°C
The warmest month (with the highest average high temperature) is August (24.3°C).
The month with the lowest average high temperature is January (0.9°C).
- Average low temperature in April: 4.5°C
The month with the highest average low temperature is August (13.7°C).
The coldest month (with the lowest average low temperature) is January (-3.6°C).
Average pressure in April
Ústí nad Labem, Czech Republic
- Average pressure in April: 1015.7mbar
The month with the highest atmospheric pressure is October (1018.1mbar).
The month with the lowest atmospheric pressure is July (1014.9mbar).
Average wind speed in April
Ústí nad Labem, Czech Republic
- Average wind speed in April: 10.6km/h
The windiest month (with the highest average wind speed) is December (12km/h).
The calmest month (with the lowest average wind speed) is August (8.2km/h).
Average humidity in April
Ústí nad Labem, Czech Republic
- Average humidity in April: 72%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is August (70%).
Average rainfall in April
Ústí nad Labem, Czech Republic
- Average rainfall in April: 20mm
The wettest month (with the highest rainfall) is June (55mm).
The driest month (with the least rainfall) is April (20mm).
Average rainfall days in April
Ústí nad Labem, Czech Republic
- Average rainfall days in April: 12.5 days
The month with the highest number of rainy days is May (17.7 days).
The month with the least rainy days is February (9.3 days).
Average snowfall in April
Ústí nad Labem, Czech Republic
- Average snowfall in April: 4mm
The month with the highest snowfall is January (95mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in April
Ústí nad Labem, Czech Republic
- Average snowfall days in April: 1 days
The month with the highest number of snowfall days is January (13.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Ústí nad Labem, Czech Republic
- Average daylight in April: 13h and 5min
The month with the longest days is June (Average daylight: 16h and 24min).
The month with the shortest days is December (Average daylight: 8h and 6min).
- Average sunshine in April: 9h and 3min
The months with the most sunshine are July and August (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).
Average sunshine days in April
Ústí nad Labem, Czech Republic
- Average sunshine days in April: 14.2 days
The month with the most sunshine days is October (17.5 days).
The month with the least sunshine days is January (8.8 days).
Average UV index in April
Ústí nad Labem, Czech Republic
- Average UV index in April: 4
The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is November (UV index 1).
Average cloud cover in April
Ústí nad Labem, Czech Republic
- Average cloud cover in April: 37
The month with the most cloud cover is January (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in April
Ústí nad Labem, Czech Republic
- Average visibility in April: 9km
The months with the highest visibility are March, April, May, June, July, August, September and October (9km).
The month with the lowest visibility is January (7km).
Ústí nad Labem, Czech Republic
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