April weather forecast
Kupa, Croatia

April

Weather in April

April is a mild spring month in Kupa, Croatia, with an average temperature ranging between min 5.2°C (41.4°F) and max 15.1°C (59.2°F).

Temperature

As Kupa transitions into April, the average high-temperature shows a change, moving from a frosty 9.6°C (49.3°F) in March to a mild 15.1°C (59.2°F). Kupa, during April nights, observes an average temperature of 5.2°C (41.4°F).

Humidity

In April, the average relative humidity in Kupa is 76%.

Rainfall

In Kupa, in April, it is raining for 16.3 days, with typically 55mm (2.17") of accumulated precipitation. In Kupa, Croatia, during the entire year, the rain falls for 166.6 days and collects up to 817mm (32.17") of precipitation.

Snowfall

Months with snowfall are January through April, October through December. April is the last month it regularly snows in Kupa. During 1 snowfall days, in April, Kupa aggregates 25mm (0.98") of snow. Throughout the year, there are 38 snowfall days, and 973mm (38.31") of snow is accumulated.

Daylight

In April, the average length of the day is 13h and 32min.
On the first day of the month, sunrise is at 06:38 and sunset at 19:28. On the last day of April, in Kupa, Croatia, sunrise is at 05:48 and sunset at 20:05 CEST.

Sunshine

In April, the average sunshine is 9.4h.

UV index

The average daily maximum UV index in April in Kupa is 4. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for average individuals.
Note: The maximum UV index of 4 during April leads to these instructions:
Heed the precautions - It is counselled to guard against solar damage. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.

Frequently asked questions

What is the usual temperature for Kupa in April?
In April, in Kupa, the average high-temperature is 15.1°C (59.2°F), and the average low-temperature is 5.2°C (41.4°F).
What is the average humidity in April in Kupa?
In Kupa, Croatia, the average relative humidity in April is 76%.
How much does it rain in Kupa in April?
In Kupa, in April, during 16.3 rainfall days, 55mm (2.17") of precipitation is typically accumulated.
What is the last month it snows in Kupa?
April is the last month it regularly snows in Kupa, Croatia. During 1 snowfall days, in April, Kupa aggregates 25mm (0.98") of snow.
How many hours of daylight does Kupa have in April?
The average day length in April in Kupa is 13h and 32min.
When are sunrise and sunset in April in Kupa?
On the first day of April in Kupa, sunrise is at 06:38 and sunset at 19:28. On the last day of the month, sunrise is at 05:48 and sunset at 20:05 CEST.
How many hours of sunshine does Kupa have in April?
In April, the average sunshine duration is 9.4h.
What is the UV index intensity in April in Kupa?
In Kupa, Croatia, the average daily maximum UV index in April is 4. A UV Index value of 3 to 5 symbolizes a moderate health threat from unsafe exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in April
Kupa, Croatia
  • Average high temperature in April: 15.1°C

The warmest month (with the highest average high temperature) is August (26.3°C).
The month with the lowest average high temperature is January (3.4°C).

  • Average low temperature in April: 5.2°C

The month with the highest average low temperature is August (13.3°C).
The coldest month (with the lowest average low temperature) is January (-2.6°C).

Average pressure in April
Kupa, Croatia
  • Average pressure in April: 1015mbar

The month with the highest atmospheric pressure is December (1019.9mbar).
The month with the lowest atmospheric pressure is July (1014.4mbar).

Average wind speed in April
Kupa, Croatia
  • Average wind speed in April: 8.8km/h

The windiest month (with the highest average wind speed) is March (10.3km/h).
The calmest month (with the lowest average wind speed) is August (6.4km/h).

Average humidity in April
Kupa, Croatia
  • Average humidity in April: 76%

The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is August (71%).

Average rainfall in April
Kupa, Croatia
  • Average rainfall in April: 55mm

The wettest month (with the highest rainfall) is May (100mm).
The driest month (with the least rainfall) is August (49mm).

Average rainfall days in April
Kupa, Croatia
  • Average rainfall days in April: 16.3 days

The month with the highest number of rainy days is May (20.1 days).
The month with the least rainy days is August (10.3 days).

Average snowfall in April
Kupa, Croatia
  • Average snowfall in April: 25mm

The month with the highest snowfall is January (249mm).
The months with the least snowfall are May, June, July, August and September (0mm).

Average snowfall days in April
Kupa, Croatia
  • Average snowfall days in April: 1 days

The month with the highest number of snowfall days is January (11.7 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in April /
Average sunshine in April
Kupa, Croatia
  • Average daylight in April: 13h and 3min

The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).

  • Average sunshine in April: 9h and 2min

The month with the most sunshine is August (Average sunshine: 11h and 24min).
The month with the least sunshine is February (Average sunshine: 4h and 24min).

Average sunshine days in April
Kupa, Croatia
  • Average sunshine days in April: 10.7 days

The month with the most sunshine days is August (18.8 days).
The month with the least sunshine days is May (8.5 days).

Average UV index in April
Kupa, Croatia
  • 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, February, October, November and December (UV index 2).

Average cloud cover in April
Kupa, Croatia
  • Average cloud cover in April: 38

The month with the most cloud cover is February (Cloud cover 56).
The month with the least cloud cover is August (Cloud cover 21).

Average visibility in April
Kupa, Croatia
  • Average visibility in April: 9km

The months with the highest visibility are April, May, June, July and August (9km).
The months with the lowest visibility are January and November (7km).

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