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
April witnesses an increase in the average high-temperature, moving from a chilly 7.8°C (46°F) in March to a moderate 14.3°C (57.7°F). An average low-temperature of 3.9°C (39°F) marks the nights throughout April.Humidity
The average relative humidity in April in Sirá is 73%.Rainfall
In Sirá, Czech Republic, during April, the rain falls for 14.6 days and regularly aggregates up to 33mm (1.3") of precipitation. In Sirá, during the entire year, the rain falls for 163.7 days and collects up to 530mm (20.87") of precipitation.Snowfall
January through May, October through December are months with snowfall. In Sirá, in April, during 2.5 snowfall days, 19mm (0.75") of snow is typically accumulated. Throughout the year, there are 58 snowfall days, and 549mm (21.61") of snow is accumulated.Daylight
The average length of the day in April in Sirá is 13h and 47min.On the first day of the month, sunrise is at 06:40 and sunset at 19:37. On the last day of April, sunrise is at 05:42 and sunset at 20:21 CEST.
Sunshine
The average sunshine in April in Sirá, Czech Republic, is 9h.UV index
In April, the average daily maximum UV index is 4. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for the average person.Note: The maximum UV index of 4 during April translates into these guidelines:
Heed the precautions - Protecting the skin and eyes from damage is compulsory. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
Frequently asked questions
What are April temperatures in Sirá?
What is the average humidity in April in Sirá?
How much does it rain in Sirá in April?
How much does it snow in Sirá in April?
What is the average length of the day in April in Sirá?
When is the sunrise / sunset in April in Sirá?
How long on average sun shines in April in Sirá?
What is the UV index reading in April in Sirá?
Average temperature in April
Sirá, Czech Republic
- Average high temperature in April: 14.3°C
The warmest month (with the highest average high temperature) is August (23.8°C).
The month with the lowest average high temperature is January (0.9°C).
- Average low temperature in April: 3.9°C
The month with the highest average low temperature is August (13.1°C).
The coldest month (with the lowest average low temperature) is January (-4°C).
Average pressure in April
Sirá, Czech Republic
- Average pressure in April: 1015.6mbar
The month with the highest atmospheric pressure is December (1019mbar).
The months with the lowest atmospheric pressure are June and July (1015.5mbar).
Average wind speed in April
Sirá, Czech Republic
- Average wind speed in April: 11.3km/h
The windiest month (with the highest average wind speed) is December (14.4km/h).
The calmest month (with the lowest average wind speed) is August (8.9km/h).
Average humidity in April
Sirá, Czech Republic
- Average humidity in April: 73%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is August (72%).
Average rainfall in April
Sirá, Czech Republic
- Average rainfall in April: 33mm
The wettest month (with the highest rainfall) is June (81mm).
The driest month (with the least rainfall) is November (23mm).
Average rainfall days in April
Sirá, Czech Republic
- Average rainfall days in April: 14.6 days
The month with the highest number of rainy days is May (21 days).
The month with the least rainy days is February (8.7 days).
Average snowfall in April
Sirá, Czech Republic
- Average snowfall in April: 19mm
The month with the highest snowfall is January (161mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in April
Sirá, Czech Republic
- Average snowfall days in April: 2.5 days
The month with the highest number of snowfall days is January (16.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Sirá, 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 0min
The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 3h and 36min).
Average sunshine days in April
Sirá, Czech Republic
- Average sunshine days in April: 12.5 days
The month with the most sunshine days is October (15.6 days).
The month with the least sunshine days is May (7.1 days).
Average UV index in April
Sirá, 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 February and November (UV index 1).
Average cloud cover in April
Sirá, Czech Republic
- Average cloud cover in April: 40
The month with the most cloud cover is January (Cloud cover 64).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in April
Sirá, 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).
Sirá, Czech Republic
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