Istria
October
Weather in Istria for October 2025
Your guide to Istria weather in October - trends and predictions
In general, the average temperature in Istria at the beginning of October is 20.4 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 19.6 °C by the end of October.
Expect significant rainfall in Istria during October, with an average of 16 rainy days.
Is October a good time to visit Istria? check out the best time to travel to Istria page.
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15
Dry days
16
Rainy days
0
Snow days
21°/17°
Temperatures
25 km/h
Avg max wind
71 %
Avg humidity
Istria in October average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  21° | 2 22° | 3 21° | 4  20° | 5 19° | ||
| 6 19° | 7 21° | 8 22° | 9 20° | 10 21° | 11 21° | 12 21° |
| 13  20° | 14  20° | 15 20° | 16  18° | 17 19° | 18 19° | 19  20° |
| 20 21° | 21 20° | 22 20° | 23 19° | 24 18° | 25 19° | 26 19° |
| 27 20° | 28 20° | 29  19° | 30  20° | 31 20° |
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Temperatures trend during October in Istria
See the weather trend as well as the moving average line
October weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Oct. | Sunny | 21° /16° | 0.4 mm | 5 | |
| 2 Oct. | Sunny | 22° /17° | 16.6 mm | 5 | |
| 3 Oct. | Sunny | 21° /16° | 19.6 mm | 5 | |
| 4 Oct. | Partly cloudy | 20° /15° | 6.8 mm | 5 | |
| 5 Oct. | Sunny | 19° /14° | 0.8 mm | 5 | |
| 6 Oct. | Sunny | 19° /15° | 0.1 mm | 5 | |
| 7 Oct. | Sunny | 21° /15° | 0.2 mm | 6 | |
| 8 Oct. | Partly cloudy | 22° /17° | 6.5 mm | 6 | |
| 9 Oct. | Sunny | 20° /16° | 3.5 mm | 6 | |
| 10 Oct. | Partly cloudy | 21° /17° | 6.2 mm | 6 | |
| 11 Oct. | Sunny | 21° /16° | 0.3 mm | 5 | |
| 12 Oct. | Sunny | 21° /16° | 0 mm | 6 | |
| 13 Oct. | Cloudy | 20° /16° | 0.1 mm | 5 | |
| 14 Oct. | Patchy rain possible | 20° /17° | 0.3 mm | 5 | |
| 15 Oct. | Light rain shower | 20° /13° | 5.1 mm | 5 | |
| 16 Oct. | Overcast | 18° /14° | 1.5 mm | 4 | |
| 17 Oct. | Partly cloudy | 19° /14° | 0.7 mm | 5 | |
| 18 Oct. | Patchy rain possible | 19° /14° | 9.5 mm | 5 | |
| 19 Oct. | Moderate or heavy rain shower | 20° /15° | 12.7 mm | 5 | |
| 20 Oct. | Light rain shower | 21° /16° | 2 mm | 5 | |
| 21 Oct. | Light rain shower | 20° /17° | 3.6 mm | 6 | |
| 22 Oct. | Light rain shower | 20° /16° | 2.1 mm | 5 | |
| 23 Oct. | Sunny | 19° /16° | 4.2 mm | 5 | |
| 24 Oct. | Light rain shower | 18° /16° | 3.1 mm | 5 | |
| 25 Oct. | Light rain shower | 19° /16° | 4 mm | 4 | |
| 26 Oct. | Light rain shower | 19° /17° | 9 mm | 4 | |
| 27 Oct. | Light rain shower | 20° /17° | 6.4 mm | 5 | |
| 28 Oct. | Light rain shower | 20° /16° | 0.9 mm | 5 | |
| 29 Oct. | Patchy light drizzle | 19° /16° | 0.7 mm | 4 | |
| 30 Oct. | Thundery outbreaks possible | 20° /16° | 0.4 mm | 5 | |
| 31 Oct. | Moderate or heavy rain shower | 20° /14° | 7.9 mm | 5 | |
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Important Notice
Our weather forecast for Istria in October is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Istria forecast closer to your planned date for the most up-to-date weather information.
Istria in October - FAQ
What are the expected maximum and minimum temperatures in Istria during October?
During October, expect a variety of temperatures with highs around 21° and lows near 17°, suitable for diverse activities and preferences.
How much rainfall should be expected in Istria during October?
Significant rainfall exceeding 105.5 mm is expected in Istria during October, occurring over more than 16 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Istria during October?
The average wind speed in Istria during October is 25 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Istria in October?
As you prepare for your trip to Istria in October, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Istria, during October, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Layered Clothing: Light sweaters, long-sleeve shirts, light jackets, and comfortable pants
- Rain Gear: Lightweight, waterproof clothing
- Footwear
- Waterproof Shoes
- Accessories
- Sunglasses: For sun protection
- Sun Hats: Wide-brimmed hats for sun protection in warm weather
- Umbrellas/Raincoats: For rainy days
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