April weather forecastJamna, Slovenia
April
Weather in April
April is a refreshing spring month in Jamna, Slovenia, with temperature in the range of an average high of 15.8°C (60.4°F) and an average low of 5.3°C (41.5°F).Temperature
April's onset is marked by a temperature increase, moving from a cool 10°C (50°F) in March to a mild 15.8°C (60.4°F). Jamna registers a consistent average low-temperature of 5.3°C (41.5°F) during April.Humidity
April is the least humid month, with an average relative humidity of 73%.Rainfall
In Jamna, in April, it is raining for 16.5 days, with typically 62mm (2.44") of accumulated precipitation. Throughout the year, in Jamna, there are 188.4 rainfall days, and 935mm (36.81") of precipitation is accumulated.Snowfall
Months with snowfall in Jamna are January through April, October through December. April is the last month it regularly snows. During 0.7 snowfall days, in April, Jamna aggregates 15mm (0.59") of snow. In Jamna, during the entire year, snow falls for 33.7 days and aggregates up to 631mm (24.84") of snow.Daylight
In April, the average length of the day in Jamna, Slovenia, is 13h and 36min.On the first day of April in Jamna, sunrise is at 06:34 and sunset at 19:25. On the last day of the month, sunrise is at 05:41 and sunset at 20:04 CEST.
Sunshine
The average sunshine in April in Jamna 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 unsafe exposure to UV radiation for average individuals.Note: The daily high UV index of 4 during April translates into the following recommendations:
Prioritize safety - Recommendations to avert sunburn are shared. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. Enhance your sun protection with tightly woven, yet airy clothing. Take heed! The reflection of snow can intensify the Sun's UV radiation nearly double.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Jamna, Slovenia
- Average high temperature in April: 15.8°C
The warmest month (with the highest average high temperature) is August (25.1°C).
The month with the lowest average high temperature is January (2.5°C).
- Average low temperature in April: 5.3°C
The month with the highest average low temperature is August (13.8°C).
The coldest month (with the lowest average low temperature) is January (-3.1°C).
Average pressure in April
Jamna, Slovenia
- Average pressure in April: 1015.5mbar
The month with the highest atmospheric pressure is December (1020.6mbar).
The months with the lowest atmospheric pressure are May and June (1015.1mbar).
Average wind speed in April
Jamna, Slovenia
- Average wind speed in April: 8.9km/h
The windiest month (with the highest average wind speed) is March (9km/h).
The calmest month (with the lowest average wind speed) is August (6.2km/h).
Average humidity in April
Jamna, Slovenia
- Average humidity in April: 73%
The month with the highest relative humidity is November (86%).
The month with the lowest relative humidity is April (73%).
Average rainfall in April
Jamna, Slovenia
- Average rainfall in April: 62mm
The wettest month (with the highest rainfall) is May (139mm).
The driest month (with the least rainfall) is January (38mm).
Average rainfall days in April
Jamna, Slovenia
- Average rainfall days in April: 16.5 days
The month with the highest number of rainy days is May (24 days).
The month with the least rainy days is February (10.8 days).
Average snowfall in April
Jamna, Slovenia
- Average snowfall in April: 15mm
The month with the highest snowfall is February (210mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in April
Jamna, Slovenia
- Average snowfall days in April: 0.7 days
The month with the highest number of snowfall days is January (12 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
Jamna, Slovenia
- Average daylight in April: 13h and 36min
The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in April: 9h and 30min
The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is February (Average sunshine: 4h and 6min).
Average sunshine days in April
Jamna, Slovenia
- Average sunshine days in April: 10 days
The month with the most sunshine days is October (15.7 days).
The month with the least sunshine days is May (4.2 days).
Average UV index in April
Jamna, 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 November (UV index 1).
Average cloud cover in April
Jamna, Slovenia
- Average cloud cover in April: 39
The month with the most cloud cover is February (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 28).
Average visibility in April
Jamna, Slovenia
- Average visibility in April: 9km
The months with the highest visibility are March, April, May, June, July and August (9km).
The month with the lowest visibility is January (7km).





