September weather forecast
Ozalj, Croatia

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Weather in September

September, the first month of the autumn in Ozalj, is also an agreeable month, with an average temperature varying between 21.8°C (71.2°F) and 10°C (50°F).

Temperature

The start of September involves a temperature drop, moving from a moderately hot 28.4°C (83.1°F) in August to an agreeable 21.8°C (71.2°F). Ozalj registers a consistent average low-temperature of 10°C (50°F) during September.

Humidity

In September, the average relative humidity in Ozalj is 77%.

Rainfall

In Ozalj, in September, during 10.6 rainfall days, 62mm (2.44") of precipitation is typically accumulated. In Ozalj, during the entire year, the rain falls for 118.1 days and collects up to 522mm (20.55") of precipitation.

Snowfall

In Ozalj, snow does not fall in May through September.

Daylight

The average length of the day in September in Ozalj is 12h and 32min.
On the first day of September in Ozalj, sunrise is at 06:19 and sunset at 19:35. On the last day of the month, sunrise is at 06:55 and sunset at 18:40 CEST.

Sunshine

In Ozalj, the average sunshine in September is 9h.

UV index

The average daily maximum UV index in September in Ozalj is 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for average individuals.
Note: In September, a daily UV index of 4 turns into the following recommendations:
Preventative actions are necessary - The mandate to avoid skin and eye damage is in place. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.
Updated: Jan 24, 2024 | Published by: Weather Atlas | About Us / Weather Forecasting / Data Sources

Frequently asked questions

What are September temperatures in Ozalj?

The average high-temperature, in September, in Ozalj, is 21.8°C (71.2°F), while the average low-temperature is 10°C (50°F). In August, the average heat index (a.k.a. 'real feel', 'feels like'), which represents the influence of relative humidity on air temperature, is appraised at 31°C (87.8°F).

What is the average humidity in September in Ozalj?

In September, the average relative humidity is 77%.

How much does it rain in Ozalj in September?

In Ozalj, Croatia, in September, it is raining for 10.6 days, with typically 62mm (2.44") of accumulated precipitation.

When it does not snow in Ozalj?

May through September are months without snowfall in Ozalj, Croatia.

Does it snow in Ozalj in September?

In Ozalj, Croatia, in September, it doesn't snow. In October, it regularly snows.

What is the average length of the day in September in Ozalj?

In September, the average day length in Ozalj, Croatia, is 12h and 32min.

When are sunrise and sunset in September in Ozalj?

In September, on the first day of the month, sunrise is at 06:19 and sunset at 19:35. On the last day of the month, in Ozalj, Croatia, sunrise is at 06:55 and sunset at 18:40 CEST.

How long on average sun shines in September in Ozalj?

In Ozalj, the average sunshine duration in September is 9h.

What is the UV index reading in September in Ozalj?

In Ozalj, Croatia, the average daily maximum UV index in September is 4. A UV Index value of 3 to 5 symbolizes a moderate health threat from unprotected exposure to UV radiation.
Average humidity
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 September
Ozalj, Croatia

Average temperature in September - Ozalj, Croatia
  • Average high temperature in September: 21.8°C

The warmest month (with the highest average high temperature) is August (28.4°C).
The month with the lowest average high temperature is January (4.3°C).

  • Average low temperature in September: 10°C

The month with the highest average low temperature is August (13.8°C).
The coldest month (with the lowest average low temperature) is January (-2.4°C).

Average pressure in September
Ozalj, Croatia

Average pressure in September - Ozalj, Croatia
  • Average pressure in September: 1017.3mbar

The month with the highest atmospheric pressure is December (1020.1mbar).
The months with the lowest atmospheric pressure are June and July (1014.6mbar).

Average wind speed in September
Ozalj, Croatia

Average wind speed in September - Ozalj, Croatia
  • Average wind speed in September: 6.1km/h

The windiest month (with the highest average wind speed) is March (8.8km/h).
The calmest month (with the lowest average wind speed) is August (5.8km/h).

Average humidity in September
Ozalj, Croatia

Average humidity in September - Ozalj, Croatia
  • Average humidity in September: 77%

The month with the highest relative humidity is January (86%).
The month with the lowest relative humidity is August (70%).

Average rainfall in September
Ozalj, Croatia

Average rainfall in September - Ozalj, Croatia
  • Average rainfall in September: 62mm

The wettest month (with the highest rainfall) is May (67mm).
The driest month (with the least rainfall) is April (24mm).

Average rainfall days in September
Ozalj, Croatia

Average rainfall days in September - Ozalj, Croatia
  • Average rainfall days in September: 10.6 days

The month with the highest number of rainy days is May (13.9 days).
The month with the least rainy days is January (6.4 days).

Average snowfall in September
Ozalj, Croatia

Average snowfall in September - Ozalj, Croatia
  • Average snowfall in September: 0mm

The month with the highest snowfall is January (97mm).
The months with the least snowfall are May, June, July, August and September (0mm).

Average snowfall days in September
Ozalj, Croatia

Average snowfall days in September - Ozalj, Croatia
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (6 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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

Average daylight in September / Average sunshine in September - Ozalj, Croatia
  • Average daylight in September: 12h 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 September: 9h and 0min

The month with the most sunshine is August (Average sunshine: 11h and 12min).
The month with the least sunshine is February (Average sunshine: 4h and 12min).

Average sunshine days in September
Ozalj, Croatia

Average sunshine days in September - Ozalj, Croatia
  • Average sunshine days in September: 17.6 days

The month with the most sunshine days is October (20.2 days).
The month with the least sunshine days is May (14.4 days).

Average UV index in September
Ozalj, Croatia

Average UV index in September - Ozalj, Croatia
  • Average UV index in September: 4

The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover in September
Ozalj, Croatia

Average cloud cover in September - Ozalj, Croatia
  • Average cloud cover in September: 35

The month with the most cloud cover is February (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 23).

Average visibility in September
Ozalj, Croatia

Average visibility in September - Ozalj, Croatia
  • Average visibility in September: 8km

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

Ozalj, Croatia

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