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
April brings a temperature change, with average high-temperatures moving from March's cool 10.1°C (50.2°F) to a moderate 15.8°C (60.4°F). During April, Črnomelj records a consistent average nighttime temperature of 5.1°C (41.2°F).Humidity
In April, the average relative humidity in Črnomelj, Slovenia, is 76%.Rainfall
In April, in Črnomelj, the rain falls for 14.5 days. Throughout April, 52mm (2.05") of precipitation is accumulated. In Črnomelj, Slovenia, during the entire year, the rain falls for 159.4 days and collects up to 758mm (29.84") of precipitation.Snowfall
Months with snowfall are January through April, October through December. April is the last month it regularly snows. During 0.5 snowfall days, in April, Črnomelj aggregates 20mm (0.79") of snow. In Črnomelj, during the entire year, snow falls for 28.3 days and aggregates up to 575mm (22.64") of snow.Daylight
In April, the average length of the day in Črnomelj, Slovenia, is 13h and 32min.On the first day of April, sunrise is at 06:38 and sunset at 19:27. On the last day of the month, sunrise is at 05:47 and sunset at 20:05 CEST.
Sunshine
The average sunshine in April is 9.4h.UV index
In Črnomelj, the average daily maximum UV index in April is 4. A UV Index estimate of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for the average person.Note: The UV index of 4 in April translates into these instructions:
Put precautions into practice - Ensuring skin and eye safety is a necessity. Minimize direct exposure to the Sun during midday when its radiation is at its peak. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays. Mind you! Snow reflection can increase the intensity of the Sun's UV radiation nearly twofold.
Frequently asked questions
What are the temperatures in Črnomelj in April?
What is the average humidity in April in Črnomelj?
How much does it rain in Črnomelj in April?
What is the last month it snows in Črnomelj?
How many hours of daylight does Črnomelj have in April?
What time are sunrise and sunset in April in Črnomelj?
How long on average sun shines in April in Črnomelj?
What is the UV index intensity in April in Črnomelj?
Average temperature in April
Črnomelj, Slovenia
- Average high temperature in April: 15.8°C
The warmest month (with the highest average high temperature) is August (26.3°C).
The month with the lowest average high temperature is January (3.2°C).
- Average low temperature in April: 5.1°C
The months with the highest average low temperature are July and August (12.8°C).
The coldest month (with the lowest average low temperature) is January (-2.8°C).
Average pressure in April
Črnomelj, Slovenia
- Average pressure in April: 1015.3mbar
The month with the highest atmospheric pressure is December (1020.2mbar).
The months with the lowest atmospheric pressure are May and June (1014.8mbar).
Average wind speed in April
Črnomelj, Slovenia
- Average wind speed in April: 7.9km/h
The windiest month (with the highest average wind speed) is March (8.2km/h).
The calmest month (with the lowest average wind speed) is August (5.6km/h).
Average humidity in April
Črnomelj, Slovenia
- Average humidity in April: 76%
The months with the highest relative humidity are January and November (88%).
The month with the lowest relative humidity is August (74%).
Average rainfall in April
Črnomelj, Slovenia
- Average rainfall in April: 52mm
The wettest month (with the highest rainfall) is May (106mm).
The driest month (with the least rainfall) is January (42mm).
Average rainfall days in April
Črnomelj, Slovenia
- Average rainfall days in April: 14.5 days
The month with the highest number of rainy days is May (20.3 days).
The month with the least rainy days is February (9.7 days).
Average snowfall in April
Črnomelj, Slovenia
- Average snowfall in April: 20mm
The month with the highest snowfall is February (154mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in April
Črnomelj, Slovenia
- Average snowfall days in April: 0.5 days
The month with the highest number of snowfall days is January (9 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
Črnomelj, Slovenia
- Average daylight in April: 13h and 3min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in April: 9h and 2min
The month with the most sunshine is August (Average sunshine: 11h and 6min).
The month with the least sunshine is February (Average sunshine: 4h and 12min).
Average sunshine days in April
Črnomelj, Slovenia
- Average sunshine days in April: 12.5 days
The month with the most sunshine days is October (17.5 days).
The month with the least sunshine days is May (8.3 days).
Average UV index in April
Črnomelj, Slovenia
- 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
Črnomelj, Slovenia
- Average cloud cover in April: 39
The month with the most cloud cover is February (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 24).
Average visibility in April
Črnomelj, Slovenia
- Average visibility in April: 9km
The months with the highest visibility are April, June, July and August (9km).
The months with the lowest visibility are January, February, October and November (7km).
Črnomelj, Slovenia
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