Weather in Lisbon for October 2026
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 21 °C by the end of October.
Lisbon in October brings notable rainfall, with an average of 16 rainy days and a total precipitation of 67.8 mm.
Is October a good time to visit Lisbon? check out the best time to travel to Lisbon page.
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Lisbon Weather October
What’s the Weather Like in Lisbon This October?
Temperatures trend during October in Lisbon
October weather in Lisbon day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Oct. |  Sunny | 26° /17° | 0 mm | 7 | |
| 2 Oct. | Sunny | 27° /18° | 0 mm | 7 | |
| 3 Oct. | Sunny | 25° /17° | 0.4 mm | 6 | |
| 4 Oct. | Sunny | 25° /17° | 0 mm | 6 | |
| 5 Oct. | Sunny | 26° /17° | 0 mm | 6 | |
| 6 Oct. |  Overcast | 26° /17° | 0.8 mm | 6 | |
| 7 Oct. |  Partly cloudy | 26° /17° | 1.7 mm | 6 | |
| 8 Oct. | Sunny | 26° /17° | 0.5 mm | 6 | |
| 9 Oct. | Sunny | 25° /17° | 0.5 mm | 6 | |
| 10 Oct. | Sunny | 25° /17° | 1.7 mm | 6 | |
| 11 Oct. | Partly cloudy | 26° /17° | 1.9 mm | 6 | |
| 12 Oct. | Sunny | 26° /17° | 0.4 mm | 6 | |
| 13 Oct. | Sunny | 26° /17° | 0.6 mm | 6 | |
| 14 Oct. | Sunny | 25° /17° | 0.1 mm | 6 | |
| 15 Oct. | Sunny | 23° /17° | 1.3 mm | 6 | |
| 16 Oct. |  Moderate rain at times | 23° /17° | 1.8 mm | 5 | |
| 17 Oct. |  Patchy rain possible | 22° /17° | 4.2 mm | 5 | |
| 18 Oct. | Patchy rain possible | 23° /17° | 0.5 mm | 5 | |
| 19 Oct. | Sunny | 22° /17° | 6.1 mm | 5 | |
| 20 Oct. | Partly cloudy | 21° /16° | 2.3 mm | 5 | |
| 21 Oct. | Partly cloudy | 21° /16° | 1.3 mm | 5 | |
| 22 Oct. | Sunny | 22° /16° | 9.3 mm | 5 | |
| 23 Oct. | Patchy rain possible | 22° /15° | 1.7 mm | 5 | |
| 24 Oct. | Patchy rain possible | 22° /15° | 0.5 mm | 5 | |
| 25 Oct. | Patchy rain possible | 21° /16° | 0.9 mm | 5 | |
| 26 Oct. | Overcast | 22° /15° | 0.5 mm | 5 | |
| 27 Oct. | Sunny | 22° /15° | 0.3 mm | 5 | |
| 28 Oct. | Overcast | 21° /15° | 5.9 mm | 5 | |
| 29 Oct. | Light rain shower | 21° /16° | 8.4 mm | 5 | |
| 30 Oct. | Patchy rain possible | 20° /15° | 4.7 mm | 5 | |
| 31 Oct. | Patchy rain possible | 20° /15° | 2.1 mm | 4 | |
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Lisbon weather in October vs September vs November
| September | October | November | |
|---|---|---|---|
| Weather | Sunny | Patchy rain possible | Patchy rain possible |
| Temperatures | 25°/17° | 23°/17° | 19°/13° |
| Rainfall | 50 mm | 68 mm | 37 mm |
| Wind | 21.6 km/h | 20.5 km/h | 18.3 km/h |
| Humidity | 68% | 69% | 71% |
| Rainy days | 13 days | 16 days | 12 days |
| Dry days | 17 days | 15 days | 18 days |
Planning a trip to Lisbon? Discover the best time to visit
Lisbon in October - FAQ
Lisbon water temperatures in October
The average water temperature of the Atlantic Ocean near Lisbon in October is 16.7 °C. At the beginning of October temperatures are around 16.9 °C; by the end of the month they stay fairly steady and reach 16.5 °C.
- What is the water temperature in Lisbon in October?
- The average water temperature in Lisbon in October is 16.7 °C.
- Can you swim in Lisbon in October?
- Brisk: quick dips and active swimming are fine, but pack a 2–3 mm spring suit if you plan longer sessions or early-morning outings.
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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