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
In April, the meteorological conditions change with the average high-temperature moving from a frosty 8.6°C (47.5°F) in March to a moderate 15°C (59°F). The average low-temperature of 4.9°C (40.8°F) is witnessed during April.Humidity
The average relative humidity in April is 71%.Rainfall
In Chlumín, Czech Republic, during April, the rain falls for 14.1 days and regularly aggregates up to 35mm (1.38") of precipitation. Throughout the year, there are 167.3 rainfall days, and 536mm (21.1") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall in Chlumín. In April, in Chlumín, Czech Republic, it is snowing for 1.4 days. Throughout April, 4mm (0.16") of snow is accumulated. Throughout the year, in Chlumín, there are 44.5 snowfall days, and 393mm (15.47") of snow is accumulated.Daylight
In Chlumín, the average length of the day in April is 13h and 49min.On the first day of the month, sunrise is at 06:37 and sunset at 19:34. On the last day of April, in Chlumín, sunrise is at 05:38 and sunset at 20:20 CEST.
Sunshine
In April, the average sunshine is 8.7h.UV index
In Chlumín, the average daily maximum UV index in April is 4. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for ordinary individuals.Note: The maximum UV index of 4 during April leads to these instructions:
Take precautions - Protection against sunburn is recommended. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays. Take note! UV radiation from the Sun can double in intensity due to snow reflection.
Frequently asked questions
What is the average April temperature in Chlumín?
What is the average humidity in April in Chlumín?
How much does it rain in Chlumín in April?
How much does it snow in Chlumín in April?
What is the average length of the day in April in Chlumín?
When is the sunrise / sunset in April in Chlumín?
How long on average sun shines in April in Chlumín?
What is the UV index intensity in April in Chlumín?
Average temperature in April
Chlumín, 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
Chlumín, 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
Chlumín, 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
Chlumín, 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
Chlumín, 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
Chlumín, 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
Chlumín, 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
Chlumín, 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
Chlumín, 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
Chlumín, 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
Chlumín, 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
Chlumín, 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
Chlumín, 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).
Chlumín, Czech Republic
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