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
The arrival of April sees a shift in the average high-temperature, moving from a chilly 7.8°C (46°F) in March to a mild 14.3°C (57.7°F). In April, Kostelec nad Vltavou reports a consistent average low-temperature of 3.9°C (39°F) during the nights.Humidity
The average relative humidity in April in Kostelec nad Vltavou is 73%.Rainfall
In April, in Kostelec nad Vltavou, Czech Republic, the rain falls for 14.6 days. Throughout April, 33mm (1.3") of precipitation is accumulated. Throughout the year, there are 163.7 rainfall days, and 530mm (20.87") of precipitation is accumulated.Snowfall
Months with snowfall in Kostelec nad Vltavou are January through May, October through December. In April, it is snowing for 2.5 days. Throughout April, 19mm (0.75") of snow is accumulated. In Kostelec nad Vltavou, during the entire year, snow falls for 58 days and aggregates up to 549mm (21.61") of snow.Daylight
The average length of the day in April in Kostelec nad Vltavou is 13h and 46min.On the first day of the month, sunrise is at 06:38 and sunset at 19:34. On the last day of April, in Kostelec nad Vltavou, sunrise is at 05:41 and sunset at 20:19 CEST.
Sunshine
In April, the average sunshine is 9h.UV index
In Kostelec nad Vltavou, the average daily maximum UV index in April is 4. A UV Index reading of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for the ordinary person.Note: The maximum daily UV index of 4 during April translates into the following directions:
Heed the precautions - It is counselled to guard against solar damage. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. Keep in mind! Snow's reflective quality can nearly double the intensity of the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in April in Kostelec nad Vltavou?
What is the average humidity in April in Kostelec nad Vltavou?
How much does it rain in Kostelec nad Vltavou in April?
How many days does it snow in April in Kostelec nad Vltavou?
What is the average length of the day in April in Kostelec nad Vltavou?
When are sunrise and sunset in April in Kostelec nad Vltavou?
How long on average sun shines in April in Kostelec nad Vltavou?
What is the UV index reading in April in Kostelec nad Vltavou?
Average temperature in April
Kostelec nad Vltavou, 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
Kostelec nad Vltavou, 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
Kostelec nad Vltavou, 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
Kostelec nad Vltavou, 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
Kostelec nad Vltavou, 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
Kostelec nad Vltavou, 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
Kostelec nad Vltavou, 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
Kostelec nad Vltavou, 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
Kostelec nad Vltavou, Czech Republic
- Average daylight in April: 13h and 5min
The month with the longest days is June (Average daylight: 16h and 12min).
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
Kostelec nad Vltavou, 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
Kostelec nad Vltavou, 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
Kostelec nad Vltavou, 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
Kostelec nad Vltavou, 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).
