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 signals a shift in the average high-temperature, moving from March's chilly 8.3°C (46.9°F) to a moderate 14.6°C (58.3°F). Úmonín records a mean low-temperature of 4.8°C (40.6°F) in April.Humidity
The average relative humidity in April is 71%.Rainfall
April is the month with the least rainfall. Rain falls for 10.6 days and accumulates 20mm (0.79") of precipitation.Snowfall
January through May, October through December are months with snowfall in Úmonín. In Úmonín, Czech Republic, during April, snow falls for 0.5 days and regularly aggregates up to 1mm (0.04") of snow. Throughout the year, in Úmonín, there are 31.5 snowfall days, and 220mm (8.66") of snow is accumulated.Daylight
In Úmonín, the average length of the day in April is 13h and 47min.On the first day of the month, sunrise is at 06:34 and sunset at 19:30. On the last day of April, sunrise is at 05:36 and sunset at 20:16 CEST.
Sunshine
In Úmonín, Czech Republic, the average sunshine in April is 9.5h.UV index
In Úmonín, Czech Republic, the average daily maximum UV index in April is 4. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for the ordinary person.Note: The maximum daily UV index of 4 in April converts into the following recommendations:
Adopt protective measures - Requirement to safeguard skin and eyes from harm exists. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat. Heads up! The UV radiation from the Sun can almost be doubled by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are April temperatures in Úmonín?
What is the average humidity in April in Úmonín?
What is the driest month in Úmonín?
How much does it rain in Úmonín in April?
How much does it snow in Úmonín in April?
What is the average length of the day in April in Úmonín?
What time are sunrise and sunset in April in Úmonín?
How many hours of sunshine does Úmonín have in April?
What is the UV index intensity in April in Úmonín?
Average temperature in April
Úmonín, Czech Republic
- Average high temperature in April: 14.6°C
The warmest month (with the highest average high temperature) is August (24.6°C).
The month with the lowest average high temperature is January (0.9°C).
- Average low temperature in April: 4.8°C
The month with the highest average low temperature is August (13.9°C).
The coldest month (with the lowest average low temperature) is January (-3.6°C).
Average pressure in April
Úmonín, Czech Republic
- Average pressure in April: 1015.7mbar
The months with the highest atmospheric pressure are October and December (1018.5mbar).
The month with the lowest atmospheric pressure is July (1015.1mbar).
Average wind speed in April
Úmonín, Czech Republic
- Average wind speed in April: 12km/h
The windiest month (with the highest average wind speed) is December (13.8km/h).
The calmest month (with the lowest average wind speed) is August (9.2km/h).
Average humidity in April
Úmonín, Czech Republic
- Average humidity in April: 71%
The month with the highest relative humidity is January (87%).
The month with the lowest relative humidity is August (69%).
Average rainfall in April
Úmonín, Czech Republic
- Average rainfall in April: 20mm
The wettest month (with the highest rainfall) is May (56mm).
The driest month (with the least rainfall) is April (20mm).
Average rainfall days in April
Úmonín, Czech Republic
- Average rainfall days in April: 10.6 days
The month with the highest number of rainy days is May (15.1 days).
The month with the least rainy days is February (7.3 days).
Average snowfall in April
Úmonín, Czech Republic
- Average snowfall in April: 1mm
The month with the highest snowfall is January (72mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in April
Úmonín, Czech Republic
- Average snowfall days in April: 0.5 days
The month with the highest number of snowfall days is January (10.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Úmonín, Czech Republic
- Average daylight in April: 13h and 5min
The month with the longest days is June (Average daylight: 16h and 18min).
The month with the shortest days is December (Average daylight: 8h and 12min).
- Average sunshine in April: 9h and 3min
The month with the most sunshine is August (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 4h and 12min).
Average sunshine days in April
Úmonín, Czech Republic
- Average sunshine days in April: 17.9 days
The month with the most sunshine days is October (18.3 days).
The month with the least sunshine days is May (13.5 days).
Average UV index in April
Úmonín, Czech Republic
- 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, February, March, October, November and December (UV index 2).
Average cloud cover in April
Úmonín, Czech Republic
- Average cloud cover in April: 36
The month with the most cloud cover is January (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility in April
Úmonín, Czech Republic
- Average visibility in April: 9km
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (9km).
The month with the lowest visibility is January (8km).
