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
Kostelec nad Černými lesy's weather in April shows a rise in the average high-temperature, moving up from March's frosty 8.6°C (47.5°F) to a moderate 15°C (59°F). Kostelec nad Černými lesy, during the nights of April, experiences an average temperature drop to a cold 4.9°C (40.8°F).Humidity
In Kostelec nad Černými lesy, the average relative humidity in April is 71%.Rainfall
In April, the rain falls for 14.1 days. Throughout April, 35mm (1.38") of precipitation is accumulated. Throughout the year, there are 167.3 rainfall days, and 536mm (21.1") of precipitation is accumulated.Snowfall
Months with snowfall in Kostelec nad Černými lesy are January through May, October through December. In Kostelec nad Černými lesy, during April, snow falls for 1.4 days and regularly aggregates up to 4mm (0.16") of snow. Throughout the year, in Kostelec nad Černými lesy, there are 44.5 snowfall days, and 393mm (15.47") of snow is accumulated.Daylight
The average length of the day in April is 13h and 48min.On the first day of April, sunrise is at 06:35 and sunset at 19:32. On the last day of the month, sunrise is at 05:37 and sunset at 20:17 CEST.
Sunshine
In April, the average sunshine in Kostelec nad Černými lesy is 8.7h.UV index
The average daily maximum UV index in April is 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for the average person.Note: The UV index of 4 during April leads to these advisories:
Take heed. Individuals of lighter complexion can be burned in less than half an hour. The solar radiation around mid-day is intense; avoid the Sun and stay safe. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days. Take careful note! The UV radiation of the Sun can be nearly doubled by snow reflection.
Frequently asked questions
What are the temperatures in Kostelec nad Černými lesy in April?
What is the average humidity in April in Kostelec nad Černými lesy?
How much does it rain in Kostelec nad Černými lesy in April?
How many days does it snow in April in Kostelec nad Černými lesy?
What is the average length of the day in April in Kostelec nad Černými lesy?
When are sunrise and sunset in April in Kostelec nad Černými lesy?
How long on average sun shines in April in Kostelec nad Černými lesy?
What is the UV index intensity in April in Kostelec nad Černými lesy?
Average temperature in April
Kostelec nad Černými lesy, Czech Republic
- Average high temperature in April: 15°C
The warmest month (with the highest average high temperature) is August (24.7°C).
The month with the lowest average high temperature is January (1.4°C).
- Average low temperature in April: 4.9°C
The month with the highest average low temperature is August (14.4°C).
The coldest month (with the lowest average low temperature) is January (-3.3°C).
Average pressure in April
Kostelec nad Černými lesy, Czech Republic
- Average pressure in April: 1015.7mbar
The month with the highest atmospheric pressure is December (1018.5mbar).
The month with the lowest atmospheric pressure is July (1015.2mbar).
Average wind speed in April
Kostelec nad Černými lesy, Czech Republic
- Average wind speed in April: 11.4km/h
The windiest month (with the highest average wind speed) is December (14km/h).
The calmest month (with the lowest average wind speed) is August (9.1km/h).
Average humidity in April
Kostelec nad Černými lesy, 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
Kostelec nad Černými lesy, Czech Republic
- Average rainfall in April: 35mm
The wettest month (with the highest rainfall) is June (77mm).
The driest month (with the least rainfall) is November (24mm).
Average rainfall days in April
Kostelec nad Černými lesy, Czech Republic
- Average rainfall days in April: 14.1 days
The month with the highest number of rainy days is May (20.5 days).
The month with the least rainy days is February (8.7 days).
Average snowfall in April
Kostelec nad Černými lesy, Czech Republic
- Average snowfall in April: 4mm
The month with the highest snowfall is January (122mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in April
Kostelec nad Černými lesy, Czech Republic
- Average snowfall days in April: 1.4 days
The month with the highest number of snowfall days is January (14 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 Černými lesy, 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: 8h and 4min
The months with the most sunshine are July and August (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).
Average sunshine days in April
Kostelec nad Černými lesy, Czech Republic
- Average sunshine days in April: 12.5 days
The month with the most sunshine days is October (15.7 days).
The month with the least sunshine days is May (7.8 days).
Average UV index in April
Kostelec nad Černými lesy, 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 November (UV index 1).
Average cloud cover in April
Kostelec nad Černými lesy, Czech Republic
- Average cloud cover in April: 41
The month with the most cloud cover is January (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility in April
Kostelec nad Černými lesy, 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).
Kostelec nad Černými lesy, Czech Republic
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