April weather forecastCelje, Slovenia
April
Weather in April
April in Celje signals the real onset of spring with its distinct change in temperature and weather patterns. This month is characterized by the lowest snowfall of the year, settling around 16mm (0.63"), affirming the end of the winter season. The mingling of moderate rains and warmth creates perfect conditions for the budding flora, casting a lush green glow over the landscape. Days turn into extended chapters of daylight and renewed vitality surges through the atmosphere. Meanwhile, the breeze teases with a sprinkle of summer-like warmth, creating a soothing ambience.Temperature
April's arrival signals a temperature shift, moving from a chilly 9.7°C (49.5°F) in March to a mild 15.6°C (60.1°F). In Celje, the average low-temperature during the month of April is a wintry 5°C (41°F).Humidity
The least humid month is April, with an average relative humidity of 75%.Rainfall
In Celje, in April, during 16.8 rainfall days, 53mm (2.09") of precipitation is typically accumulated. In Celje, during the entire year, the rain falls for 179.3 days and collects up to 854mm (33.62") of precipitation.Snowfall
January through April, October through December are months with snowfall. April is the last month it regularly snows. During 0.6 snowfall days, in April, Celje aggregates 16mm (0.63") of snow. Throughout the year, there are 26.3 snowfall days, and 511mm (20.12") of snow is accumulated.Daylight
In Celje, the average length of the day in April is 13h and 35min.On the first day of the month, sunrise is at 06:37 and sunset at 19:27. On the last day of April, sunrise is at 05:45 and sunset at 20:06 CEST.
Sunshine
The average sunshine in April is 9.5h.UV index
In April, the average daily maximum UV index is 4. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for the average person.Note: A maximum high UV index of 4 in April translates into the following recommendations:
Take precautions - Protection against skin and eye damage is obliged. Around midday, solar radiation is most harmful; hence, exposure should be limited. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat. Take heed! Reflection from the snow can almost amplify the Sun's UV radiation by double.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Celje, Slovenia
- Average high temperature in April: 15.6°C
The warmest month (with the highest average high temperature) is August (25.2°C).
The month with the lowest average high temperature is January (2.6°C).
- Average low temperature in April: 5°C
The month with the highest average low temperature is August (13°C).
The coldest month (with the lowest average low temperature) is January (-3°C).
Average pressure in April
Celje, Slovenia
- Average pressure in April: 1015.4mbar
The month with the highest atmospheric pressure is December (1020.4mbar).
The months with the lowest atmospheric pressure are May and June (1015mbar).
Average wind speed in April
Celje, Slovenia
- Average wind speed in April: 7.9km/h
The windiest month (with the highest average wind speed) is March (8.1km/h).
The calmest month (with the lowest average wind speed) is August (5.5km/h).
Average humidity in April
Celje, Slovenia
- Average humidity in April: 75%
The month with the highest relative humidity is November (87%).
The month with the lowest relative humidity is April (75%).
Average rainfall in April
Celje, Slovenia
- Average rainfall in April: 53mm
The wettest month (with the highest rainfall) is May (120mm).
The driest month (with the least rainfall) is January (33mm).
Average rainfall days in April
Celje, Slovenia
- Average rainfall days in April: 16.8 days
The month with the highest number of rainy days is May (22.9 days).
The month with the least rainy days is January (8.6 days).
Average snowfall in April
Celje, Slovenia
- Average snowfall in April: 16mm
The month with the highest snowfall is February (185mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in April
Celje, Slovenia
- Average snowfall days in April: 0.6 days
The month with the highest number of snowfall days is January (8.6 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
Celje, Slovenia
- Average daylight in April: 13h and 36min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in April: 9h and 30min
The months with the most sunshine are July and August (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 4h and 12min).
Average sunshine days in April
Celje, Slovenia
- Average sunshine days in April: 11.1 days
The month with the most sunshine days is December (16.9 days).
The month with the least sunshine days is May (5.9 days).
Average UV index in April
Celje, 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 and November (UV index 1).
Average cloud cover in April
Celje, 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 27).
Average visibility in April
Celje, 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).
