September weather forecastIlovik, Croatia

September

Weather in September

September, the first month of the autumn in Ilovik, is also a moderately hot month, with an average temperature varying between 21.1°C (70°F) and 23.4°C (74.1°F).

Temperature

September marks a gentle change in average high-temperature, declining from August's 26.8°C (80.2°F) to a still moderately hot 23.4°C (74.1°F). In September, Ilovik's nights cool slightly to a consistent average temperature of 21.1°C (70°F).

Humidity

The months with the lowest humidity in Ilovik are August and September, with an average relative humidity of 65%.

Rainfall

In Ilovik, Croatia, during September, the rain falls for 11.4 days and regularly aggregates up to 76mm (2.99") of precipitation. In Ilovik, during the entire year, the rain falls for 141.7 days and collects up to 760mm (29.92") of precipitation.

Snowfall

In Ilovik, snow does not fall in March through November.

Daylight

The average length of the day in September in Ilovik, Croatia, is 12h and 31min.
On the first day of September, sunrise is at 06:25 and sunset at 19:38. On the last day of the month, sunrise is at 06:58 and sunset at 18:44 CEST.

Sunshine

In September, the average sunshine in Ilovik is 10.7h.

UV index

The average daily maximum UV index in September is 5. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for the ordinary person.
Note: The daily high UV index of 5 during September translates into the following recommendations:
Undertake precautions - Guarding against sun damage is counselled. To protect against the Sun's most potent rays, avoid direct exposure around midday. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.

Frequently asked questions

The high-temperature, in September, in Ilovik, is 23.4°C (74.1°F), while the low-temperature averages to 21.1°C (70°F).

The months with the lowest humidity are August and September, with an average relative humidity of 65%.

The average relative humidity in September in Ilovik, Croatia, is 65%.

In Ilovik, in September, during 11.4 rainfall days, 76mm (2.99") of precipitation is typically accumulated.

March through November are months without snowfall.

The average day length in September is 12h and 31min.

On the first day of September in Ilovik, sunrise is at 06:25 and sunset at 19:38. On the last day of the month, sunrise is at 06:58 and sunset at 18:44 CEST.

The average sunshine duration in September in Ilovik is 10.7h.

In September, the average daily maximum UV index is 5. A UV Index value of 3 to 5 symbolizes a moderate health threat from unprotected exposure to UV radiation.
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 days
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Ilovik, Croatia

  • Average high temperature in September: 23.4°C

The warmest month (with the highest average high temperature) is August (26.8°C).
The month with the lowest average high temperature is February (10.5°C).

  • Average low temperature in September: 21.1°C

The month with the highest average low temperature is August (24.6°C).
The coldest months (with the lowest average low temperature) are January and February (8.3°C).

Average pressure in September
Ilovik, Croatia

  • Average pressure in September: 1016.1mbar

The month with the highest atmospheric pressure is December (1019.2mbar).
The month with the lowest atmospheric pressure is July (1013.7mbar).

Average wind speed in September
Ilovik, Croatia

  • Average wind speed in September: 18km/h

The windiest month (with the highest average wind speed) is February (25.7km/h).
The calmest month (with the lowest average wind speed) is July (14.2km/h).

Average humidity in September
Ilovik, Croatia

  • Average humidity in September: 65%

The months with the highest relative humidity are April and November (71%).
The months with the lowest relative humidity are August and September (65%).

Average rainfall in September
Ilovik, Croatia

  • Average rainfall in September: 76mm

The wettest month (with the highest rainfall) is November (136mm).
The driest month (with the least rainfall) is August (28mm).

Average rainfall days in September
Ilovik, Croatia

  • Average rainfall days in September: 11.4 days

The month with the highest number of rainy days is November (16.4 days).
The month with the least rainy days is August (6.8 days).

Average snowfall days in September
Ilovik, Croatia

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is February (0.3 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).

Average daylight in September /
Average sunshine in September
Ilovik, Croatia

  • Average daylight in September: 12h and 30min

The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).

  • Average sunshine in September: 10h and 42min

The months with the most sunshine are July and August (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 5h and 24min).

Average sunshine days in September
Ilovik, Croatia

  • Average sunshine days in September: 17.5 days

The month with the most sunshine days is August (22.3 days).
The month with the least sunshine days is November (12.5 days).

Average UV index in September
Ilovik, Croatia

  • Average UV index in September: 5

The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January and December (UV index 3).

Average cloud cover in September
Ilovik, Croatia

  • Average cloud cover in September: 22

The month with the most cloud cover is January (Cloud cover 45).
The month with the least cloud cover is August (Cloud cover 12).

Average visibility in September
Ilovik, Croatia

  • Average visibility in September: 10km

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).