April weather forecastStálky, Czech Republic
April
Weather in April
April is a refreshing spring month in Stálky, Czech Republic, with an average temperature ranging between max 15.5°C (59.9°F) and min 4.9°C (40.8°F).Temperature
April's arrival is marked by an increase in the average high-temperature, moving from a chilly 9.2°C (48.6°F) in March to a moderate 15.5°C (59.9°F). Throughout April, the average low-temperature in Stálky records at a wintry 4.9°C (40.8°F).Humidity
In April, the average relative humidity is 70%.Rainfall
In Stálky, in April, it is raining for 13.6 days, with typically 24mm (0.94") of accumulated precipitation. In Stálky, Czech Republic, during the entire year, the rain falls for 167.7 days and collects up to 461mm (18.15") of precipitation.Snowfall
January through April, October through December are months with snowfall in Stálky. April is the last month it regularly snows. During 0.8 snowfall days, in April, Stálky aggregates 3mm (0.12") of snow. In Stálky, during the entire year, snow falls for 37.2 days and aggregates up to 268mm (10.55") of snow.Daylight
In Stálky, the average length of the day in April is 13h and 44min.On the first day of the month, sunrise is at 06:33 and sunset at 19:28. On the last day of April, in Stálky, sunrise is at 05:37 and sunset at 20:11 CEST.
Sunshine
In April, the average sunshine is 9.5h.UV index
The average daily maximum UV index in April is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: A maximum high daily UV index of 4 during April translates into the following directions:
Preventative actions are necessary - Recommendations to ward off sunburn are given. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. Tightly woven clothing, when worn loosely, shields effectively against the Sun. Be mindful! The reflection from snow can increase the Sun's UV radiation nearly twice.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Stálky, Czech Republic
- Average high temperature in April: 15.5°C
The warmest month (with the highest average high temperature) is August (25.5°C).
The month with the lowest average high temperature is January (1.3°C).
- Average low temperature in April: 4.9°C
The month with the highest average low temperature is August (14.2°C).
The coldest month (with the lowest average low temperature) is January (-3.5°C).
Average pressure in April
Stálky, Czech Republic
- Average pressure in April: 1015.7mbar
The month with the highest atmospheric pressure is December (1019.8mbar).
The month with the lowest atmospheric pressure is June (1015.3mbar).
Average wind speed in April
Stálky, Czech Republic
- Average wind speed in April: 12.3km/h
The windiest month (with the highest average wind speed) is February (13.5km/h).
The calmest month (with the lowest average wind speed) is August (9.7km/h).
Average humidity in April
Stálky, Czech Republic
- Average humidity in April: 70%
The month with the highest relative humidity is January (87%).
The month with the lowest relative humidity is August (67%).
Average rainfall in April
Stálky, Czech Republic
- Average rainfall in April: 24mm
The wettest month (with the highest rainfall) is June (77mm).
The driest month (with the least rainfall) is November (21mm).
Average rainfall days in April
Stálky, Czech Republic
- Average rainfall days in April: 13.6 days
The month with the highest number of rainy days is May (21.3 days).
The month with the least rainy days is February (10 days).
Average snowfall in April
Stálky, Czech Republic
- Average snowfall in April: 3mm
The month with the highest snowfall is January (94mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in April
Stálky, Czech Republic
- Average snowfall days in April: 0.8 days
The month with the highest number of snowfall days is January (13.1 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Stálky, Czech Republic
- Average daylight in April: 13h and 42min
The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 18min).
- Average sunshine in April: 9h and 30min
The month with the most sunshine is August (Average sunshine: 10h and 54min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).
Average sunshine days in April
Stálky, Czech Republic
- Average sunshine days in April: 13.9 days
The month with the most sunshine days is October (16.5 days).
The month with the least sunshine days is June (7.4 days).
Average UV index in April
Stálky, 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 January, February, November and December (UV index 2).
Average cloud cover in April
Stálky, Czech Republic
- Average cloud cover in April: 36
The month with the most cloud cover is January (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 27).
Average visibility in April
Stálky, Czech Republic
- Average visibility in April: 9km
The month with the highest visibility is August (10km).
The months with the lowest visibility are January, February, November and December (8km).
