April weather forecast
Hrastnik, Slovenia

Weather in April

April in Hrastnik, Slovenia, is a moderate spring month, with temperature in the range of an average high of 15.6°C (60.1°F) and an average low of 5°C (41°F).

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.
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FAQ

What is the temperature in April in Hrastnik?

In April, in Hrastnik, the average high-temperature is 15.6°C (60.1°F), and the average low-temperature is 5°C (41°F).

What is the least humid month in Hrastnik?

The least humid month in Hrastnik is April, with an average relative humidity of 75%.

What is the average humidity in April in Hrastnik?

In Hrastnik, Slovenia, the average relative humidity in April is 75%.

How much does it rain in Hrastnik in April?

In Hrastnik, Slovenia, in April, during 16.8 rainfall days, 53mm (2.09") of precipitation is typically accumulated.

What is the last month it snows in Hrastnik?

April is the last month it regularly snows. During 0.6 snowfall days, in April, Hrastnik aggregates 16mm (0.63") of snow.

What is the average length of the day in April in Hrastnik?

In Hrastnik, Slovenia, the average day length in April is 13h and 34min.

When are sunrise and sunset in April in Hrastnik?

On the first day of April in Hrastnik, sunrise is at 06:39 and sunset at 19:27. On the last day of the month, sunrise is at 05:47 and sunset at 20:06 CEST.

How many hours of sunshine does Hrastnik have in April?

In Hrastnik, the average sunshine duration in April is 9.5h.

How high is the UV index in April in Hrastnik?

In April, the average daily maximum UV index in Hrastnik is 4. A UV Index value of 3 to 5 symbolizes a moderate vulnerability from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in April
Hrastnik, Slovenia

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).

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Average pressure in April
Hrastnik, Slovenia

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).

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Average wind speed in April
Hrastnik, Slovenia

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).

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Average humidity in April
Hrastnik, Slovenia

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%).

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Average rainfall in April
Hrastnik, Slovenia

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).

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Average rainfall days in April
Hrastnik, Slovenia

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).

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Average snowfall in April
Hrastnik, Slovenia

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).

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Average snowfall days in April
Hrastnik, Slovenia

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).

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Average daylight in April /
Average sunshine in April
Hrastnik, Slovenia

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).

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Average sunshine days in April
Hrastnik, Slovenia

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).

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Average UV index in April
Hrastnik, Slovenia

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).

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Average cloud cover in April
Hrastnik, Slovenia

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).

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Average visibility in April
Hrastnik, Slovenia

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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