October weather forecast
Zagreb, Croatia

The mild and enjoyable climate of October in Zagreb serves as a timely preamble to the cold months that lie ahead. Both temperature and rainfall go through a downward trend, signaling the arrival of colder months. November will bring even cooler weather, and gradually, the city will start preparing for winter. October's weather, scattered with falling leaves and cool breezes, complements the tranquil ambiance of Zagreb.

Temperature

The onset of October in Zagreb, Croatia, entails a temperature shift, as the average high-temperature decreases from an agreeable 22.1°C (71.8°F) in September to a moderate 15.8°C (60.4°F). Nighttime temperature dips to a mean of 6.2°C (43.2°F) during October.

Humidity

The average relative humidity in October in Zagreb, Croatia, is 81.3%.

Rainfall

In Zagreb, in October, it is raining for 10.9 days, with typically 83mm (3.27") of accumulated precipitation. Throughout the year, in Zagreb, there are 135.6 rainfall days, and 840mm (33.07") of precipitation is accumulated.

Snowfall

May through October are months without snowfall in Zagreb.

Daylight

In October, the average length of the day in Zagreb, Croatia, is 10h and 56min.
On the first day of the month, sunrise is at 06:55 and sunset at 18:36 CEST. On the last day of October, in Zagreb, sunrise is at 06:35 and sunset at 16:43 CET.
Note: On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends, and the time zone changes from CEST to CET. Daylight Saving Time starts again on Sunday, 30. March 2025, at 02:00; consequently, the time zone reverts from CET to CEST.

Sunshine

In Zagreb, the average sunshine in October is 4h.

UV index

In Zagreb, the average daily maximum UV index in October is 3. A UV Index reading of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for the average person.
Note: The maximum UV index of 3 during October leads to these instructions:
Undertake protective steps - Preventing sun damage is advised. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.