April weather forecastSlapsko, Czech Republic
April
Weather in April
April is a moderate spring month in Slapsko, Czech Republic, with temperature in the range of an average low of 3.9°C (39°F) and an average high of 14°C (57.2°F).Temperature
As April sets, the average high-temperature shows an increase, moving up from a chilly 7.3°C (45.1°F) in March to a moderate 14°C (57.2°F). The low-temperature average for Slapsko during April stands at a wintry 3.9°C (39°F).Humidity
The months with the lowest humidity are April and August, with an average relative humidity of 74%.Rainfall
In Slapsko, in April, it is raining for 15.4 days, with typically 36mm (1.42") of accumulated precipitation. Throughout the year, in Slapsko, Czech Republic, there are 176.9 rainfall days, and 627mm (24.69") of precipitation is accumulated.Snowfall
Months with snowfall in Slapsko, Czech Republic, are January through May, October through December. In Slapsko, during April, snow falls for 2.6 days and regularly aggregates up to 18mm (0.71") of snow. In Slapsko, during the entire year, snow falls for 59.6 days and aggregates up to 561mm (22.09") of snow.Daylight
In Slapsko, the average length of the day in April is 13h and 46min.On the first day of April, sunrise is at 06:36 and sunset at 19:32. On the last day of the month, sunrise is at 05:39 and sunset at 20:17 CEST.
Sunshine
The average sunshine in April is 8.9h.UV index
The average daily maximum UV index in April in Slapsko is 4. A UV Index estimate of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation 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. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun. Be advised! The UV radiation from the Sun can be almost doubled due to the reflective properties of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Slapsko, Czech Republic
- Average high temperature in April: 14°C
The warmest month (with the highest average high temperature) is August (23.2°C).
The month with the lowest average high temperature is January (0.3°C).
- Average low temperature in April: 3.9°C
The month with the highest average low temperature is August (12.8°C).
The coldest month (with the lowest average low temperature) is January (-4.4°C).
Average pressure in April
Slapsko, Czech Republic
- Average pressure in April: 1015.6mbar
The month with the highest atmospheric pressure is December (1019.2mbar).
The month with the lowest atmospheric pressure is June (1015.5mbar).
Average wind speed in April
Slapsko, Czech Republic
- Average wind speed in April: 12.5km/h
The windiest month (with the highest average wind speed) is December (14.5km/h).
The calmest month (with the lowest average wind speed) is August (9.4km/h).
Average humidity in April
Slapsko, Czech Republic
- Average humidity in April: 74%
The month with the highest relative humidity is January (90%).
The months with the lowest relative humidity are April and August (74%).
Average rainfall in April
Slapsko, Czech Republic
- Average rainfall in April: 36mm
The wettest month (with the highest rainfall) is June (100mm).
The driest month (with the least rainfall) is November (26mm).
Average rainfall days in April
Slapsko, Czech Republic
- Average rainfall days in April: 15.4 days
The month with the highest number of rainy days is June (22.5 days).
The month with the least rainy days is January (9.2 days).
Average snowfall in April
Slapsko, Czech Republic
- Average snowfall in April: 18mm
The month with the highest snowfall is January (204mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in April
Slapsko, Czech Republic
- Average snowfall days in April: 2.6 days
The month with the highest number of snowfall days is January (16.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Slapsko, Czech Republic
- Average daylight in April: 13h and 48min
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: 8h and 54min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).
Average sunshine days in April
Slapsko, Czech Republic
- Average sunshine days in April: 11.1 days
The month with the most sunshine days is October (16 days).
The month with the least sunshine days is June (5.3 days).
Average UV index in April
Slapsko, Czech Republic
- Average UV index in April: 4
The months with the highest UV index are June and July (UV index 5).
The month with the lowest UV index is November (UV index 1).
Average cloud cover in April
Slapsko, 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 33).
Average visibility in April
Slapsko, Czech Republic
- Average visibility in April: 9km
The months with the highest visibility are March, April, May, June, July, August and September (9km).
The month with the lowest visibility is January (7km).
