Weather in Lisbon for October 2025
In general, the average temperature in Lisbon at the beginning of October is 25.9 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 19.9 °C by the end of October.
Expect significant rainfall in Lisbon during October, with an average of 19 rainy days.
Is October a good time to visit Lisbon? check out the best time to travel to Lisbon page.
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Lisbon in October average weather
| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  27° | 2 26° | 3 26° | 4 25° | 5 26° | ||
| 6  26° | 7 25° | 8 25° | 9 26° | 10 24° | 11 26° | 12 25° |
| 13  24° | 14  24° | 15 21° | 16 22° | 17  20° | 18 21° | 19 21° |
| 20 20° | 21 21° | 22  20° | 23 21° | 24 21° | 25 20° | 26 20° |
| 27 20° | 28 20° | 29 21° | 30 19° | 31 19° |
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Temperatures trend during October in Lisbon
October weather day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Oct. | Sunny | 27° /19° | 0 mm | 7 | |
| 2 Oct. | Sunny | 26° /19° | 0.1 mm | 6 | |
| 3 Oct. | Sunny | 26° /17° | 0 mm | 6 | |
| 4 Oct. | Sunny | 25° /17° | 0 mm | 7 | |
| 5 Oct. | Sunny | 26° /18° | 0 mm | 6 | |
| 6 Oct. | Overcast | 26° /19° | 1.9 mm | 6 | |
| 7 Oct. | Sunny | 25° /18° | 4.2 mm | 6 | |
| 8 Oct. | Sunny | 25° /18° | 1.3 mm | 6 | |
| 9 Oct. | Sunny | 26° /18° | 1.2 mm | 6 | |
| 10 Oct. | Sunny | 24° /18° | 0.1 mm | 6 | |
| 11 Oct. | Sunny | 26° /18° | 4.2 mm | 6 | |
| 12 Oct. | Sunny | 25° /18° | 1.1 mm | 6 | |
| 13 Oct. | Light drizzle | 24° /17° | 1.5 mm | 6 | |
| 14 Oct. | Patchy rain possible | 24° /17° | 0.2 mm | 6 | |
| 15 Oct. | Patchy rain possible | 21° /17° | 3.4 mm | 5 | |
| 16 Oct. | Light rain shower | 22° /17° | 3.3 mm | 5 | |
| 17 Oct. | Moderate or heavy rain shower | 20° /17° | 10.1 mm | 5 | |
| 18 Oct. | Patchy rain possible | 21° /16° | 0.7 mm | 5 | |
| 19 Oct. | Moderate or heavy rain shower | 21° /16° | 12.5 mm | 5 | |
| 20 Oct. | Light rain shower | 20° /15° | 1.5 mm | 5 | |
| 21 Oct. | Light rain | 21° /15° | 1 mm | 5 | |
| 22 Oct. | Heavy rain | 20° /14° | 17.6 mm | 5 | |
| 23 Oct. | Light rain shower | 21° /15° | 3.6 mm | 5 | |
| 24 Oct. | Light rain shower | 21° /15° | 0.6 mm | 5 | |
| 25 Oct. | Patchy rain possible | 20° /15° | 0.5 mm | 5 | |
| 26 Oct. | Light rain shower | 20° /15° | 0.7 mm | 5 | |
| 27 Oct. | Light rain shower | 20° /15° | 0.8 mm | 5 | |
| 28 Oct. | Light rain shower | 20° /13° | 2.1 mm | 6 | |
| 29 Oct. | Light rain shower | 21° /15° | 9.1 mm | 5 | |
| 30 Oct. | Patchy rain possible | 19° /14° | 0.8 mm | 5 | |
| 31 Oct. | Patchy rain possible | 19° /13° | 0.4 mm | 4 | |
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Guide for Lisbon in October
In October, Lisbon, Portugal experiences a transition from the lingering warmth of summer to the cooler temperatures of autumn. At the beginning of the month, the weather in Lisbon is generally pleasant, with average temperatures around 20° during the day and 15° at night.
The city enjoys around 7 hours of sunshine per day, making it a great time to explore the historic streets and enjoy outdoor activities. However, there is a chance of occasional light showers, so it's advisable to carry an umbrella or light rain jacket.
As the month progresses, the weather in Lisbon gradually becomes cooler. By the end of October, the average daytime temperatures drop to around 18°, while the nights become noticeably cooler at around 12°.
The amount of sunshine also decreases to about 5 hours per day, and there is a higher chance of experiencing light rain showers. Visitors to Lisbon towards the end of October should pack layers to stay comfortable throughout the day and evening.
Overall, October in Lisbon offers a mix of mild temperatures, decreasing sunshine, and the possibility of light rain, making it an ideal time for travelers who prefer cooler weather and fewer crowds.
Lisbon in October - FAQ
What to pack to Lisbon in October?
As you prepare for your trip to Lisbon 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 Lisbon, 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 Lisbon
UV exposure in Lisbon during October
Quick links
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