Porto
October
Weather in Porto for October 2025
Your guide to Porto weather in October - trends and predictions
In general, the average temperature in Porto at the beginning of October is 22.1 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 18.1 °C by the end of October.
Expect significant rainfall in Porto during October, with an average of 19 rainy days.
Is October a good time to visit Porto? check out the best time to travel to Porto page.
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12
Dry days
19
Rainy days
0
Snow days
21°/16°
Temperatures
23 km/h
Avg max wind
71 %
Avg humidity
Porto in October average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  23° | 2 21° | 3 21° | 4 22° | 5 22° | ||
| 6  23° | 7 23° | 8 22° | 9 23° | 10 22° | 11 22° | 12 23° |
| 13  22° | 14 22° | 15 21° | 16 20° | 17  19° | 18 18° | 19  18° |
| 20 18° | 21 18° | 22  20° | 23 19° | 24 18° | 25 17° | 26 18° |
| 27 18° | 28 19° | 29 20° | 30 18° | 31 17° |
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Temperatures trend during October in Porto
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 | 23° /18° | 0.4 mm | 6 | |
| 2 Oct. | Sunny | 21° /17° | 1.6 mm | 5 | |
| 3 Oct. | Sunny | 21° /16° | 0.1 mm | 5 | |
| 4 Oct. | Sunny | 22° /17° | 0 mm | 6 | |
| 5 Oct. | Sunny | 22° /17° | 1.1 mm | 6 | |
| 6 Oct. | Overcast | 23° /17° | 10 mm | 5 | |
| 7 Oct. | Sunny | 23° /17° | 6.9 mm | 6 | |
| 8 Oct. | Sunny | 22° /17° | 16.4 mm | 6 | |
| 9 Oct. | Sunny | 23° /17° | 10.3 mm | 6 | |
| 10 Oct. | Sunny | 22° /16° | 0.6 mm | 6 | |
| 11 Oct. | Overcast | 22° /17° | 3.6 mm | 5 | |
| 12 Oct. | Sunny | 23° /17° | 1.6 mm | 6 | |
| 13 Oct. | Light rain shower | 22° /17° | 8.3 mm | 5 | |
| 14 Oct. | Patchy rain possible | 22° /17° | 1.9 mm | 5 | |
| 15 Oct. | Light rain shower | 21° /17° | 9.5 mm | 5 | |
| 16 Oct. | Light rain shower | 20° /16° | 8.1 mm | 5 | |
| 17 Oct. | Moderate or heavy rain shower | 19° /16° | 22.6 mm | 5 | |
| 18 Oct. | Light rain shower | 18° /15° | 18.9 mm | 4 | |
| 19 Oct. | Torrential rain shower | 18° /15° | 35 mm | 4 | |
| 20 Oct. | Light rain shower | 18° /14° | 6.2 mm | 5 | |
| 21 Oct. | Light rain shower | 18° /13° | 3.2 mm | 4 | |
| 22 Oct. | Light drizzle | 20° /13° | 1 mm | 5 | |
| 23 Oct. | Light rain shower | 19° /14° | 6.3 mm | 5 | |
| 24 Oct. | Light rain shower | 18° /13° | 10.9 mm | 4 | |
| 25 Oct. | Light rain shower | 17° /14° | 5 mm | 5 | |
| 26 Oct. | Moderate or heavy rain shower | 18° /12° | 11.7 mm | 5 | |
| 27 Oct. | Light rain shower | 18° /13° | 8.5 mm | 5 | |
| 28 Oct. | Light rain shower | 19° /13° | 14.5 mm | 5 | |
| 29 Oct. | Light rain shower | 20° /14° | 9.6 mm | 5 | |
| 30 Oct. | Light rain shower | 18° /14° | 6.9 mm | 5 | |
| 31 Oct. | Light rain shower | 17° /14° | 2.3 mm | 4 | |
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Important Notice
Our weather forecast for Porto 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 Porto forecast closer to your planned date for the most up-to-date weather information.
Porto in October - FAQ
What are the expected maximum and minimum temperatures in Porto during October?
During October, expect a variety of temperatures with highs around 21° and lows near 16°, suitable for diverse activities and preferences.
How much rainfall should be expected in Porto during October?
Significant rainfall exceeding 333 mm is expected in Porto during October, occurring over more than 19 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Porto during October?
The average wind speed in Porto during October is 23 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Porto in October?
As you prepare for your trip to Porto 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 Porto, 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
October rainfall patterns in Porto
Explore the daily rainfall trends and prepare for Portos October weather 💧
UV exposure in Porto during October
Stay informed about UV levels for safe outdoor activities throughout the month of October ☀️
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