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
Grabštejn, Czech Republic, experiences a temperature shift with the start of April, with average high-temperatures moving from a frosty 7.3°C (45.1°F) in March to a moderate 14.1°C (57.4°F). In April, Grabštejn experiences an average nighttime temperature of 4.7°C (40.5°F).Humidity
The months with the lowest humidity are April and August, with an average relative humidity of 71%.Rainfall
April is the month with the least rainfall in Grabštejn. Rain falls for 13.7 days and accumulates 24mm (0.94") of precipitation.Snowfall
Months with snowfall are January through May, October through December. In Grabštejn, during April, snow falls for 2.2 days and regularly aggregates up to 8mm (0.31") of snow. In Grabštejn, during the entire year, snow falls for 58.3 days and aggregates up to 730mm (28.74") of snow.Daylight
In Grabštejn, the average length of the day in April is 13h and 51min.On the first day of the month, sunrise is at 06:34 and sunset at 19:33. On the last day of April, sunrise is at 05:34 and sunset at 20:20 CEST.
Sunshine
In April, the average sunshine is 9.3h.UV index
The average daily maximum UV index in April is 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for the average person.Note: In April, a daily UV index of 4 turns into the following recommendations:
Proceed with care. Light skin individuals may be exposed to burns in fewer than 30 minutes. Direct Sun exposure should be minimized especially during midday when radiation is most intense. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Observe! Snow reflection can nearly intensify the Sun's UV radiation twofold.
Frequently asked questions
What are April temperatures in Grabštejn?
What is the least humid month in Grabštejn?
What is the average humidity in April in Grabštejn?
What is the driest month in Grabštejn?
How many days does it rain in April in Grabštejn?
How much does it snow in Grabštejn in April?
How many hours of daylight does Grabštejn have in April?
When is the sunrise / sunset in April in Grabštejn?
How long on average sun shines in April in Grabštejn?
How high is the UV index in April in Grabštejn?
Average temperature in April
Grabštejn, Czech Republic
- Average high temperature in April: 14.1°C
The warmest month (with the highest average high temperature) is August (23.6°C).
The month with the lowest average high temperature is January (0.4°C).
- Average low temperature in April: 4.7°C
The month with the highest average low temperature is August (13.7°C).
The coldest month (with the lowest average low temperature) is January (-3.8°C).
Average pressure in April
Grabštejn, Czech Republic
- Average pressure in April: 1015.8mbar
The month with the highest atmospheric pressure is October (1018.1mbar).
The month with the lowest atmospheric pressure is July (1014.8mbar).
Average wind speed in April
Grabštejn, Czech Republic
- Average wind speed in April: 10.8km/h
The windiest month (with the highest average wind speed) is December (12.3km/h).
The calmest month (with the lowest average wind speed) is August (8.6km/h).
Average humidity in April
Grabštejn, Czech Republic
- Average humidity in April: 71%
The month with the highest relative humidity is January (90%).
The months with the lowest relative humidity are April and August (71%).
Average rainfall in April
Grabštejn, Czech Republic
- Average rainfall in April: 24mm
The wettest month (with the highest rainfall) is June (74mm).
The driest month (with the least rainfall) is April (24mm).
Average rainfall days in April
Grabštejn, Czech Republic
- Average rainfall days in April: 13.7 days
The month with the highest number of rainy days is July (19.5 days).
The month with the least rainy days is February (8.9 days).
Average snowfall in April
Grabštejn, Czech Republic
- Average snowfall in April: 8mm
The month with the highest snowfall is January (225mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in April
Grabštejn, Czech Republic
- Average snowfall days in April: 2.2 days
The month with the highest number of snowfall days is January (16.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Grabštejn, 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 0min).
- Average sunshine in April: 9h and 2min
The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).
Average sunshine days in April
Grabštejn, Czech Republic
- Average sunshine days in April: 13.2 days
The month with the most sunshine days is October (16.2 days).
The month with the least sunshine days is June (8 days).
Average UV index in April
Grabštejn, Czech Republic
- Average UV index in April: 4
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are November and December (UV index 1).
Average cloud cover in April
Grabštejn, Czech Republic
- Average cloud cover in April: 38
The month with the most cloud cover is January (Cloud cover 64).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in April
Grabštejn, Czech Republic
- Average visibility in April: 9km
The months with the highest visibility are April, May, June, July, August, September and October (9km).
The month with the lowest visibility is January (7km).
Grabštejn, Czech Republic
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