April weather forecastMengeš, Slovenia
April
Weather in April
April in Mengeš, Slovenia brings further signs of spring, with pleasant weather heralding outdoor activities. The sub-zero temperatures and heavy snowfall of winter are now mere memories as the rabbits, birds, and squirrels emerge in the awakening forests. Rainfall begins to increase steadily, nourishing the flora, and leading to blossoming flowers and greening trees. Most notably, April experiences a leap from the March average high temperature of 8.9°C (48°F) to a warmer 14.8°C (58.6°F). May promises to be progressively warmer, serving as an appealing prelude to the summer season.Temperature
The shift into April in Mengeš is accompanied by a temperature increase, with the average high-temperature rising from a chilly 8.9°C (48°F) in March to a mild 14.8°C (58.6°F). Nighttime temperatures in Mengeš hover around an average low of 4.3°C (39.7°F) in April.Humidity
April, July and August, with an average relative humidity of 75%, are the least humid months.Rainfall
In Mengeš, during April, the rain falls for 15.6 days and regularly aggregates up to 51mm (2.01") of precipitation. In Mengeš, during the entire year, the rain falls for 174.2 days and collects up to 909mm (35.79") of precipitation.Snowfall
January through April, October through December are months with snowfall in Mengeš, Slovenia. April is the last month it regularly snows. During 0.5 snowfall days, in April, Mengeš aggregates 4mm (0.16") of snow. In Mengeš, during the entire year, snow falls for 27 days and aggregates up to 501mm (19.72") of snow.Daylight
In April, the average length of the day is 13h and 35min.On the first day of the month, sunrise is at 06:40 and sunset at 19:30. On the last day of April, sunrise is at 05:48 and sunset at 20:09 CEST.
Sunshine
In Mengeš, Slovenia, the average sunshine in April is 9.6h.UV index
In April, the average daily maximum UV index in Mengeš is 4. A UV Index reading of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for the average person.Note: An average UV index of 4 in April transforms into this advice:
Exercise prevention - Protecting skin and eyes from harm is required. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. Always opt for UVA and UVB-resistant sunglasses on radiant days. Take precaution! The reflection from snow can almost double the UV radiation of the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Mengeš, Slovenia
- Average high temperature in April: 14.8°C
The warmest month (with the highest average high temperature) is July (25.2°C).
The month with the lowest average high temperature is January (2.4°C).
- Average low temperature in April: 4.3°C
The month with the highest average low temperature is August (12.6°C).
The coldest month (with the lowest average low temperature) is January (-3.9°C).
Average pressure in April
Mengeš, Slovenia
- Average pressure in April: 1015.4mbar
The month with the highest atmospheric pressure is December (1020.2mbar).
The month with the lowest atmospheric pressure is May (1015mbar).
Average wind speed in April
Mengeš, Slovenia
- Average wind speed in April: 6.8km/h
The windiest month (with the highest average wind speed) is March (6.9km/h).
The calmest month (with the lowest average wind speed) is August (5.3km/h).
Average humidity in April
Mengeš, Slovenia
- Average humidity in April: 75%
The month with the highest relative humidity is November (88%).
The months with the lowest relative humidity are April, July and August (75%).
Average rainfall in April
Mengeš, Slovenia
- Average rainfall in April: 51mm
The wettest month (with the highest rainfall) is May (109mm).
The driest month (with the least rainfall) is January (37mm).
Average rainfall days in April
Mengeš, Slovenia
- Average rainfall days in April: 15.6 days
The month with the highest number of rainy days is May (19.7 days).
The month with the least rainy days is January (8.2 days).
Average snowfall in April
Mengeš, Slovenia
- Average snowfall in April: 4mm
The month with the highest snowfall is February (168mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in April
Mengeš, Slovenia
- Average snowfall days in April: 0.5 days
The month with the highest number of snowfall days is January (8 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
Mengeš, 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 36min
The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).
Average sunshine days in April
Mengeš, Slovenia
- Average sunshine days in April: 12.5 days
The month with the most sunshine days is January (17.8 days).
The months with the least sunshine days are May and June (8.5 days).
Average UV index in April
Mengeš, Slovenia
- 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 January (UV index 1).
Average cloud cover in April
Mengeš, Slovenia
- Average cloud cover in April: 39
The months with the most cloud cover are February and November (Cloud cover 56).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility in April
Mengeš, Slovenia
- Average visibility in April: 8km
The months with the highest visibility are March, April, May, June, July, August, September and December (8km).
The months with the lowest visibility are January, February, October and November (7km).





