April weather forecastSlunj, Croatia
April
Weather in April
April in Slunj, Croatia, is a mild spring month, with temperature in the range of an average high of 15.1°C (59.2°F) and an average low of 5.2°C (41.4°F).Temperature
Slunj sees an increase in the average high-temperature with the arrival of April, moving from March's frosty 9.6°C (49.3°F) to a refreshing 15.1°C (59.2°F). During April, Slunj sees a mean low-temperature of 5.2°C (41.4°F).Humidity
The average relative humidity in April is 76%.Rainfall
In April, in Slunj, Croatia, the rain falls for 16.3 days. Throughout April, 55mm (2.17") of precipitation is accumulated. Throughout the year, in Slunj, there are 166.6 rainfall days, and 817mm (32.17") of precipitation is accumulated.Snowfall
Months with snowfall are January through April, October through December. April is the last month it regularly snows. During 1 snowfall days, in April, Slunj aggregates 25mm (0.98") of snow. Throughout the year, in Slunj, there are 38 snowfall days, and 973mm (38.31") of snow is accumulated.Daylight
The average length of the day in April is 13h and 31min.On the first day of the month, sunrise is at 06:37 and sunset at 19:25. On the last day of April, in Slunj, sunrise is at 05:47 and sunset at 20:02 CEST.
Sunshine
The average sunshine in April is 9.4h.UV index
The average daily maximum UV index in April is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for average individuals.Note: In April, the UV index of 4 transforms into the following advice:
Heed the precautions - It is counselled to guard against solar damage. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses. Note well! The intensity of the Sun's UV rays can be nearly doubled by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Slunj, 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
Slunj, 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
Slunj, 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
Slunj, 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
Slunj, 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
Slunj, 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
Slunj, 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
Slunj, 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
Slunj, Croatia
- Average daylight in April: 13h and 30min
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 24min
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
Slunj, 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
Slunj, 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
Slunj, 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
Slunj, 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).
