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
In April, the average high-temperature rises from a chilly 9.7°C (49.5°F) in March to a mild 15.6°C (60.1°F). In April, the average low-temperature is 5°C (41°F).Humidity
With an average relative humidity of 75%, April is the least humid month.Rainfall
In Hrastnik, Slovenia, in April, during 16.8 rainfall days, 53mm (2.09") of precipitation is typically accumulated. Throughout the year, there are 179.3 rainfall days, and 854mm (33.62") of precipitation is accumulated.Snowfall
Months with snowfall in Hrastnik, Slovenia, are January through April, October through December. April is the last month it regularly snows. During 0.6 snowfall days, Hrastnik aggregates 16mm (0.63") of snow. In Hrastnik, during the entire year, snow falls for 26.3 days and aggregates up to 511mm (20.12") of snow.Daylight
In Hrastnik, the average length of the day in April is 13h and 34min.On the first day of the month, sunrise is at 06:39 and sunset at 19:27. On the last day of April, sunrise is at 05:47 and sunset at 20:06 CEST.
Sunshine
The average sunshine in April in Hrastnik, Slovenia, is 9.5h.UV index
In April, the average daily maximum UV index in Hrastnik is 4. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for average individuals.Note: In April, the average maximum UV index of 4 translate into the following recommendations:
Take precautions - Protection against sunburn is recommended. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
FAQ
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 much does it rain in Hrastnik in April?
What is the last month it snows in Hrastnik?
What is the average length of the day in April in Hrastnik?
When are sunrise and sunset in April in Hrastnik?
How many hours of sunshine does Hrastnik have in April?
How high is the UV index 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 34min
The month with the longest days is June (Average daylight: 15h and 43min).
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
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).
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