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
As March transitions into April, a change in temperatures is observed, with average highs moving from a chilly 8.6°C (47.5°F) to a refreshing 15°C (59°F). The average nighttime temperature lowers to a cold 4.9°C (40.8°F) throughout April.Humidity
In Čertousy, the average relative humidity in April is 71%.Rainfall
In Čertousy, in April, it is raining for 14.1 days, with typically 35mm (1.38") of accumulated precipitation. In Čertousy, during the entire year, the rain falls for 167.3 days and collects up to 536mm (21.1") of precipitation.Snowfall
January through May, October through December are months with snowfall in Čertousy. In Čertousy, in April, snow falls for 1.4 days, with typically accumulated 4mm (0.16") of snow. In Čertousy, during the entire year, snow falls for 44.5 days and aggregates up to 393mm (15.47") of snow.Daylight
In April, the average length of the day in Čertousy is 13h and 48min.On the first day of the month, sunrise is at 06:36 and sunset at 19:33. On the last day of April, in Čertousy, sunrise is at 05:37 and sunset at 20:19 CEST.
Sunshine
In Čertousy, the average sunshine in April is 8.7h.UV index
In April, the average daily maximum UV index is 4. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for average individuals.Note: The maximum UV index of 4 during April leads to these instructions:
Guard yourself - An obligation to protect skin and eyes from harm exists. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays. Mark this! Snow reflection can nearly double the UV radiation intensity from the Sun.
Frequently asked questions
What is the usual temperature for Čertousy in April?
What is the average humidity in April in Čertousy?
How much does it rain in Čertousy in April?
How much does it snow in Čertousy in April?
How many hours of daylight does Čertousy have in April?
When are sunrise and sunset in April in Čertousy?
How long on average sun shines in April in Čertousy?
What is the UV index intensity in April in Čertousy?
Average temperature in April
Čertousy, 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
Čertousy, 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
Čertousy, 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
Čertousy, 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
Čertousy, 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
Čertousy, 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
Čertousy, 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
Čertousy, 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
Čertousy, 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 6min).
- 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
Čertousy, 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
Čertousy, 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
Čertousy, 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
Čertousy, 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).
Čertousy, Czech Republic
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