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 arrival of April brings a change in Semechnice's weather, with average high-temperatures moving from March's chilly 7.5°C (45.5°F) to a mild 14.3°C (57.7°F). During April, Semechnice experiences an average low-temperature of 4.5°C (40.1°F) at night.Humidity
The average relative humidity in April in Semechnice is 72%.Rainfall
In Semechnice, Czech Republic, in April, it is raining for 9.5 days, with typically 12mm (0.47") of accumulated precipitation. In Semechnice, during the entire year, the rain falls for 118.4 days and collects up to 200mm (7.87") of precipitation.Snowfall
January through May, October through December are months with snowfall. In Semechnice, Czech Republic, during April, snow falls for 0.8 days and regularly aggregates up to 1mm (0.04") of snow. In Semechnice, Czech Republic, during the entire year, snow falls for 32.6 days and aggregates up to 93mm (3.66") of snow.Daylight
The average length of the day in April in Semechnice is 13h and 49min.On the first day of the month, sunrise is at 06:30 and sunset at 19:27. On the last day of April, in Semechnice, sunrise is at 05:31 and sunset at 20:13 CEST.
Sunshine
In April, the average sunshine is 9.6h.UV index
In April, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: An average UV index of 4 in April transforms into this advice:
Prioritize safety - Suggestions to prevent sun damage are offered. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes. Be alert to the fact! The reflection from snow can nearly double the UV radiation of the Sun.
Frequently asked questions
What are the temperatures in Semechnice in April?
What is the average humidity in April in Semechnice?
How many days does it rain in April in Semechnice?
How much does it snow in Semechnice in April?
What is the average length of the day in April in Semechnice?
When is the sunrise / sunset in April in Semechnice?
How long on average sun shines in April in Semechnice?
What is the UV index intensity in April in Semechnice?
Average temperature in April
Semechnice, Czech Republic
- Average high temperature in April: 14.3°C
The warmest month (with the highest average high temperature) is August (24°C).
The month with the lowest average high temperature is January (0.3°C).
- Average low temperature in April: 4.5°C
The month with the highest average low temperature is August (13.3°C).
The coldest month (with the lowest average low temperature) is January (-4.3°C).
Average pressure in April
Semechnice, Czech Republic
- Average pressure in April: 1015.7mbar
The month with the highest atmospheric pressure is October (1018.4mbar).
The month with the lowest atmospheric pressure is July (1015mbar).
Average wind speed in April
Semechnice, Czech Republic
- Average wind speed in April: 11.8km/h
The windiest months (with the highest average wind speed) are February, March and December (12.8km/h).
The calmest month (with the lowest average wind speed) is August (8.8km/h).
Average humidity in April
Semechnice, 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 (71%).
Average rainfall in April
Semechnice, Czech Republic
- Average rainfall in April: 12mm
The wettest month (with the highest rainfall) is May (31mm).
The driest months (with the least rainfall) are March, October and November (11mm).
Average rainfall days in April
Semechnice, Czech Republic
- Average rainfall days in April: 9.5 days
The month with the highest number of rainy days is May (14.3 days).
The month with the least rainy days is November (7 days).
Average snowfall in April
Semechnice, Czech Republic
- Average snowfall in April: 1mm
The month with the highest snowfall is January (31mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in April
Semechnice, Czech Republic
- Average snowfall days in April: 0.8 days
The month with the highest number of snowfall days is January (10.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Semechnice, 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: 9h and 4min
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 0min).
Average sunshine days in April
Semechnice, Czech Republic
- Average sunshine days in April: 16.3 days
The month with the most sunshine days is October (21.2 days).
The month with the least sunshine days is June (12.3 days).
Average UV index in April
Semechnice, 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 January (UV index 1).
Average cloud cover in April
Semechnice, Czech Republic
- Average cloud cover in April: 35
The month with the most cloud cover is January (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility in April
Semechnice, Czech Republic
- Average visibility in April: 9km
The months with the highest visibility are March, April, May, June, July, August, September, October and November (9km).
The months with the lowest visibility are January, February and December (8km).
Semechnice, Czech Republic
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