April weather forecast
Košťany, Czech Republic

April

Weather in April

April in Košťany, Czech Republic, is a mild spring month, with an average temperature ranging between max 14.4°C (57.9°F) and min 4.2°C (39.6°F).

Temperature

Košťany in April experiences an increase in the average high-temperature, moving from March's chilly 7.9°C (46.2°F) to a mild 14.4°C (57.9°F). An average low-temperature of 4.2°C (39.6°F) is noted during the nights in April.

Humidity

In Košťany, the average relative humidity in April is 72%.

Rainfall

In Košťany, in April, it is raining for 13.5 days, with typically 21mm (0.83") of accumulated precipitation. In Košťany, Czech Republic, during the entire year, the rain falls for 163.6 days and collects up to 425mm (16.73") of precipitation.

Snowfall

Months with snowfall in Košťany are January through May, October through December. In Košťany, in April, during 1.5 snowfall days, 7mm (0.28") of snow is typically accumulated. Throughout the year, in Košťany, there are 38.4 snowfall days, and 341mm (13.43") of snow is accumulated.

Daylight

The average length of the day in April is 13h and 50min.
On the first day of April in Košťany, Czech Republic, sunrise is at 06:39 and sunset at 19:37. On the last day of the month, sunrise is at 05:39 and sunset at 20:24 CEST.

Sunshine

In Košťany, the average sunshine in April 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 moderate threat to health from unprotected exposure to Sun's UV rays for the average person.
Note: The maximum daily UV index of 4 in April interprets into the following recommendations:
Be careful. Light complexion individuals might get burns in fewer than 30 minutes. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears. Beware! Reflection from snow can magnify the Sun's UV radiation nearly twofold.

Frequently asked questions

What are the temperatures in Košťany in April?
The average high-temperature, in April, in Košťany, is 14.4°C (57.9°F), while the average low-temperature is 4.2°C (39.6°F).
What is the average humidity in April in Košťany?
In Košťany, Czech Republic, the average relative humidity in April is 72%.
How many days does it rain in April in Košťany?
In Košťany, Czech Republic, in April, during 13.5 rainfall days, 21mm (0.83") of precipitation is typically accumulated.
How much does it snow in Košťany in April?
In Košťany, in April, during 1.5 snowfall days, 7mm (0.28") of snow is typically accumulated.
How many hours of daylight does Košťany have in April?
The average day length in April in Košťany is 13h and 50min.
What time are sunrise and sunset in April in Košťany?
In April, on the first day of the month, sunrise is at 06:39 and sunset at 19:37. On the last day of the month, sunrise is at 05:39 and sunset at 20:24 CEST.
How many hours of sunshine does Košťany have in April?
In April, the average sunshine duration in Košťany is 9.6h.
What is the UV index intensity in April in Košťany?
The average daily maximum UV index in April is 4. A UV Index estimate of 3 to 5 represents a moderate vulnerability from exposure to the Sun's UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in April
Košťany, Czech Republic
  • Average high temperature in April: 14.4°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 (1°C).

  • Average low temperature in April: 4.2°C

The month with the highest average low temperature is August (13.4°C).
The coldest month (with the lowest average low temperature) is January (-3.9°C).

Average pressure in April
Košťany, Czech Republic
  • Average pressure in April: 1015.7mbar

The month with the highest atmospheric pressure is October (1018.1mbar).
The month with the lowest atmospheric pressure is July (1015mbar).

Average wind speed in April
Košťany, Czech Republic
  • Average wind speed in April: 10.8km/h

The windiest month (with the highest average wind speed) is December (12.5km/h).
The calmest month (with the lowest average wind speed) is August (8.4km/h).

Average humidity in April
Košťany, 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
Košťany, Czech Republic
  • Average rainfall in April: 21mm

The wettest month (with the highest rainfall) is August (55mm).
The driest month (with the least rainfall) is November (20mm).

Average rainfall days in April
Košťany, Czech Republic
  • Average rainfall days in April: 13.5 days

The month with the highest number of rainy days is July (19.5 days).
The month with the least rainy days is February (8.5 days).

Average snowfall in April
Košťany, Czech Republic
  • Average snowfall in April: 7mm

The month with the highest snowfall is January (100mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in April
Košťany, Czech Republic
  • Average snowfall days in April: 1.5 days

The month with the highest number of snowfall days is January (11.5 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in April /
Average sunshine in April
Košťany, Czech Republic
  • Average daylight in April: 13h and 5min

The month with the longest days is June (Average daylight: 16h and 24min).
The month with the shortest days is December (Average daylight: 8h and 6min).

  • Average sunshine in April: 9h and 4min

The months with the most sunshine are July and August (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).

Average sunshine days in April
Košťany, Czech Republic
  • Average sunshine days in April: 13.5 days

The month with the most sunshine days is October (17.1 days).
The month with the least sunshine days is July (9.3 days).

Average UV index in April
Košťany, 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
Košťany, Czech Republic
  • Average cloud cover in April: 37

The month with the most cloud cover is January (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 32).

Average visibility in April
Košťany, 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).

englishespañol中文
Share