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 signals an increase in the average high-temperature, moving from a chilly 6.3°C (43.3°F) in March to a cool 12.9°C (55.2°F). Throughout April, Šemnice experiences a low-temperature average of 3°C (37.4°F).Humidity
April, July and August, with an average relative humidity of 75%, are the least humid months in Šemnice.Rainfall
April is the month with the least rainfall. Rain falls for 14.8 days and accumulates 27mm (1.06") of precipitation.Snowfall
Months with snowfall in Šemnice are January through May, October through December. In Šemnice, during April, snow falls for 2.2 days and regularly aggregates up to 13mm (0.51") of snow. In Šemnice, during the entire year, snow falls for 60.8 days and aggregates up to 625mm (24.61") of snow.Daylight
In April, the average length of the day is 13h and 49min.On the first day of the month, sunrise is at 06:43 and sunset at 19:40. On the last day of April, sunrise is at 05:44 and sunset at 20:26 CEST.
Sunshine
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 health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: The maximum daily UV index, 4 in April, converts into the following recommendations:
Take precautions - Protection against sun damage is advised. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage. Be mindful! The reflection from snow can increase the Sun's UV radiation nearly twice.
Frequently asked questions
What are April temperatures in Šemnice?
What are the least humid months in Šemnice?
What is the average humidity in April in Šemnice?
What is the driest month in Šemnice?
How much does it rain in Šemnice in April?
How many days does it snow in April in Šemnice?
How many hours of daylight does Šemnice have in April?
When is the sunrise / sunset in April in Šemnice?
How many hours of sunshine does Šemnice have in April?
What is the UV index intensity in April in Šemnice?
Average temperature in April
Šemnice, Czech Republic
- Average high temperature in April: 12.9°C
The warmest month (with the highest average high temperature) is August (22.5°C).
The month with the lowest average high temperature is January (0.1°C).
- Average low temperature in April: 3°C
The month with the highest average low temperature is August (11.6°C).
The coldest month (with the lowest average low temperature) is January (-4.8°C).
Average pressure in April
Šemnice, Czech Republic
- Average pressure in April: 1015.7mbar
The month with the highest atmospheric pressure is December (1018.3mbar).
The month with the lowest atmospheric pressure is November (1015.2mbar).
Average wind speed in April
Šemnice, Czech Republic
- Average wind speed in April: 10.7km/h
The windiest month (with the highest average wind speed) is December (13.2km/h).
The calmest month (with the lowest average wind speed) is August (9km/h).
Average humidity in April
Šemnice, Czech Republic
- Average humidity in April: 75%
The month with the highest relative humidity is January (92%).
The months with the lowest relative humidity are April, July and August (75%).
Average rainfall in April
Šemnice, Czech Republic
- Average rainfall in April: 27mm
The wettest month (with the highest rainfall) is June (64mm).
The driest month (with the least rainfall) is April (27mm).
Average rainfall days in April
Šemnice, Czech Republic
- Average rainfall days in April: 14.8 days
The month with the highest number of rainy days is July (20.3 days).
The month with the least rainy days is February (9.4 days).
Average snowfall in April
Šemnice, Czech Republic
- Average snowfall in April: 13mm
The month with the highest snowfall is January (185mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in April
Šemnice, Czech Republic
- Average snowfall days in April: 2.2 days
The month with the highest number of snowfall days is January (17.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Šemnice, 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 6min).
- Average sunshine in April: 8h and 4min
The month with the most sunshine is July (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 2h and 42min).
Average sunshine days in April
Šemnice, Czech Republic
- Average sunshine days in April: 12.3 days
The month with the most sunshine days is October (16.3 days).
The month with the least sunshine days is December (7 days).
Average UV index in April
Šemnice, Czech Republic
- Average UV index in April: 4
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover in April
Šemnice, Czech Republic
- 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 38).
Average visibility in April
Šemnice, Czech Republic
- Average visibility in April: 9km
The months with the highest visibility are April, June, July and August (9km).
The month with the lowest visibility is January (6km).
Šemnice, Czech Republic
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