October weather forecastRovinj, Croatia

October
Weather in October
October’s weather brings the Croatian autumn to Rovinj, with temperatures continuing their expected descent. Moving from the warm September to the cooler October, there's an evident decrease in daylight hours as evenings begin to draw in faster. The shift in weather does not detract from the city's beauty, as the falling leaves add a unique charm. Despite the transition into autumn, October days remain relatively mild, with the occasional shower reminding visitors that the winter rains are not far ahead.Temperature
In October, the meteorological conditions change slightly, with the average high-temperature moving from a moderately hot 24.6°C (76.3°F) in September to a comfortable 19.9°C (67.8°F). Rovinj's nighttime temperature in October drops to an average of 10.2°C (50.4°F).Humidity
In October, the average relative humidity in Rovinj is 79.6%.Rainfall
In Rovinj, in October, it is raining for 9.8 days, with typically 97mm (3.82") of accumulated precipitation. Throughout the year, in Rovinj, there are 102.1 rainfall days, and 811mm (31.93") of precipitation is accumulated.Snowfall
April through December are months without snowfall in Rovinj.Sea temperature
In Rovinj, in October, the average water temperature is 19.4°C (66.9°F).Note: Swimming in 19.4°C (66.9°F) is not a pleasurable activity for the majority of people. Breathing becomes increasingly challenging as water temperature descends from 21°C (69.8°F) to 15°C (59°F).
Daylight
In Rovinj, the average length of the day in October is 10h and 58min.On the first day of the month, sunrise is at 07:04 and sunset at 18:45 CEST. On the last day of October, sunrise is at 06:43 and sunset at 16:54 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 Rovinj, the average sunshine in October is 5.7h.UV index
The average daily maximum UV index in October in Rovinj is 3. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: The daily maximum UV index of 3 in October interprets into the following advice:
Be vigilant - Preventing sunburn is recommended. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
Rovinj, Croatia
- Average high temperature in October: 19.9°C
The warmest month (with the highest average high temperature) is August (28.7°C).
The month with the lowest average high temperature is January (9.6°C).
- Average low temperature in October: 10.2°C
The months with the highest average low temperature are July and August (17.2°C).
The coldest month (with the lowest average low temperature) is February (1.6°C).
Average humidity in October
Rovinj, Croatia
- Average humidity in October: 79.6%
The month with the highest relative humidity is January (82.1%).
The month with the lowest relative humidity is July (67.7%).
Average rainfall in October
Rovinj, Croatia
- Average rainfall in October: 97mm
The wettest month (with the highest rainfall) is November (98.3mm).
The driest month (with the least rainfall) is July (40.7mm).
Average rainfall days in October
Rovinj, Croatia
- Average rainfall days in October: 9.8 days
The month with the highest number of rainy days is April (10.5 days).
The month with the least rainy days is July (5.8 days).
Average snowfall days in October
Rovinj, Croatia
- Average snowfall days in October: 0 days
The month with the highest number of snowfall days is February (0.3 days).
The months with the least snowfall days are April, May, June, July, August, September, October, November and December (0 days).
Average sea temperature in October
Rovinj, Croatia
- Average sea temperature in October: 19.4°C
The best month for swimming (with the highest average sea temperature) is August (25.2°C).
The coldest month (with the lowest average sea temperature) is February (9.8°C).
Average daylight in October /
Average sunshine in October
Rovinj, Croatia
- Average daylight in October: 11h and 0min
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 October: 5h and 42min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 3h and 0min).
Average UV index in October
Rovinj, Croatia
- Average UV index in October: 3
The months with the highest UV index are June and July (UV index 8).
The months with the lowest UV index are January and December (UV index 1).





