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
The rise of average high-temperatures is seen in April, with an increase from a chilly 9.7°C (49.5°F) in March to a refreshing 15.6°C (60.1°F). Throughout April, Hrastnik witnesses a nighttime temperature average of 5°C (41°F).Humidity
April is the least humid month in Hrastnik, with an average relative humidity of 75%.Rainfall
In Hrastnik, in April, during 16.8 rainfall days, 53mm (2.09") of precipitation is typically accumulated. Throughout the year, in Hrastnik, there are 179.3 rainfall days, and 854mm (33.62") of precipitation is accumulated.Snowfall
Months with snowfall are January through April, October through December. April is the last month it regularly snows in Hrastnik. During 0.6 snowfall days, in April, Hrastnik aggregates 16mm (0.63") of snow. Throughout the year, in Hrastnik, there are 26.3 snowfall days, and 511mm (20.12") of snow is accumulated.Daylight
In April, the average length of the day in Hrastnik is 13h and 34min.On the first day of April in Hrastnik, Slovenia, sunrise is at 06:38 and sunset at 19:28. On the last day of the month, sunrise is at 05:46 and sunset at 20:06 CEST.
Sunshine
In Hrastnik, the average sunshine in April is 9.5h.UV index
In Hrastnik, the average daily maximum UV index in April is 4. A UV Index reading of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: In April, the maximum UV index of 4 suggests these recommendations:
Undertake protective steps - Recommendations to avoid sunburn are issued. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses. Warning! The reflection from snow can nearly magnify the Sun's UV radiation twofold.
Frequently asked questions
What is the temperature in April in Hrastnik?
What is the least humid month in Hrastnik?
What is the average humidity in April in Hrastnik?
How many days does it rain in April in Hrastnik?
What is the last month it snows in Hrastnik?
How many hours of daylight does Hrastnik have in April?
When is the sunrise / sunset in April in Hrastnik?
How long on average sun shines in April in Hrastnik?
What is the UV index reading in April in Hrastnik?
Average temperature in April
Hrastnik, 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
Hrastnik, 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
Hrastnik, 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
Hrastnik, 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
Hrastnik, 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
Hrastnik, 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
Hrastnik, 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
Hrastnik, 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
Hrastnik, Slovenia
- Average daylight in April: 13h and 4min
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 3min
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
Hrastnik, 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
Hrastnik, 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
Hrastnik, 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
Hrastnik, 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).
Hrastnik, Slovenia
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