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
April
Weather in April
Temperature
With the arrival of April, the average high-temperature transitions from a chilly 7.6°C (45.7°F) in March to a moderate 14°C (57.2°F). During the nights in April, Čáslavice experiences a consistent average temperature of 4.3°C (39.7°F).Humidity
The average relative humidity in April in Čáslavice is 73%.Rainfall
In Čáslavice, in April, during 14 rainfall days, 30mm (1.18") of precipitation is typically accumulated. In Čáslavice, during the entire year, the rain falls for 169.3 days and collects up to 504mm (19.84") of precipitation.Snowfall
Months with snowfall in Čáslavice are January through May, October through December. In April, it is snowing for 1.5 days. Throughout April, 15mm (0.59") of snow is accumulated. In Čáslavice, during the entire year, snow falls for 52.5 days and aggregates up to 389mm (15.31") of snow.Daylight
In April, the average length of the day is 13h and 45min.On the first day of the month, sunrise is at 06:32 and sunset at 19:28. On the last day of April, in Čáslavice, sunrise is at 05:36 and sunset at 20:11 CEST.
Sunshine
In Čáslavice, the average sunshine in April is 9.2h.UV index
The average daily maximum UV index in April is 4. A UV Index estimate of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for average individuals.Note: The maximum UV index of 4 during April leads to these instructions:
Act with care - The suggestion to avoid sunburn is emphasized. Minimize direct exposure to the Sun during midday when its radiation is at its peak. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes. Warning! The reflection from snow can nearly magnify the Sun's UV radiation twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are April temperatures in Čáslavice?
What is the average humidity in April in Čáslavice?
How much does it rain in Čáslavice in April?
How many days does it snow in April in Čáslavice?
What is the average length of the day in April in Čáslavice?
What time are sunrise and sunset in April in Čáslavice?
How long on average sun shines in April in Čáslavice?
What is the UV index reading in April in Čáslavice?
Average temperature in April
Čáslavice, Czech Republic
- Average high temperature in April: 14°C
The warmest month (with the highest average high temperature) is August (23.7°C).
The month with the lowest average high temperature is January (-0.1°C).
- Average low temperature in April: 4.3°C
The month with the highest average low temperature is August (13.5°C).
The coldest month (with the lowest average low temperature) is January (-4.4°C).
Average pressure in April
Čáslavice, Czech Republic
- Average pressure in April: 1015.7mbar
The month with the highest atmospheric pressure is December (1019.4mbar).
The month with the lowest atmospheric pressure is June (1015.3mbar).
Average wind speed in April
Čáslavice, Czech Republic
- Average wind speed in April: 13.3km/h
The windiest month (with the highest average wind speed) is February (15.1km/h).
The calmest month (with the lowest average wind speed) is August (10.1km/h).
Average humidity in April
Čáslavice, Czech Republic
- Average humidity in April: 73%
The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is August (71%).
Average rainfall in April
Čáslavice, Czech Republic
- Average rainfall in April: 30mm
The wettest month (with the highest rainfall) is June (82mm).
The driest month (with the least rainfall) is November (24mm).
Average rainfall days in April
Čáslavice, Czech Republic
- Average rainfall days in April: 14 days
The month with the highest number of rainy days is June (20.9 days).
The month with the least rainy days is February (9 days).
Average snowfall in April
Čáslavice, Czech Republic
- Average snowfall in April: 15mm
The month with the highest snowfall is January (131mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in April
Čáslavice, Czech Republic
- Average snowfall days in April: 1.5 days
The month with the highest number of snowfall days is January (17.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Čáslavice, Czech Republic
- Average daylight in April: 13h and 4min
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 18min).
- Average sunshine in April: 9h and 1min
The month with the most sunshine is August (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).
Average sunshine days in April
Čáslavice, Czech Republic
- Average sunshine days in April: 13.3 days
The month with the most sunshine days is October (16.9 days).
The month with the least sunshine days is June (6.9 days).
Average UV index in April
Čáslavice, 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, October, November and December (UV index 2).
Average cloud cover in April
Čáslavice, 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 29).
Average visibility in April
Čáslavice, Czech Republic
- Average visibility in April: 9km
The month with the highest visibility is August (10km).
The month with the lowest visibility is January (7km).
