☀️ Yes! Average temperature: 20°C
It's mild at 20°C — warm enough for sightseeing but you may want a light layer for evenings. Lisbon in October has an average air temperature of 20°C with sea temperatures around 19°C. You can expect 7 hours of sunshine per day and 65mm of rainfall, which means moderate rainfall — some wet days expected.
The sea is 19°C — refreshing but swimmable, especially on sunny days. With 7 hours of daily sunshine, there's plenty of time to enjoy outdoor activities. Pack light layers, a jumper for evenings, comfortable walking shoes, and a rain jacket.
Lisbon offers mild weather in October — great for culture and sightseeing. The average flight time from the UK is comfortable and there are usually good deals available for this time of year.
Here's how Lisbon stacks up against similar destinations in October:
| Destination | Air °C | Sea °C | Rain | Sun |
|---|---|---|---|---|
| Lisbon | 20°C | 19°C | 65mm | 7h |
| Amalfi Coast | 20°C | 22°C | 100mm | 6h |
| Corfu | 20°C | 22°C | 100mm | 6h |
| Majorca | 20°C | 23°C | 60mm | 6h |
| Mykonos | 20°C | 22°C | 40mm | 7h |
| Sardinia | 20°C | 22°C | 55mm | 7h |
See how Lisbon's temperature changes throughout the year:
Looking for somewhere warm in October? These destinations are all 25°C+:
Yes, Lisbon in October has average temperatures of 20°C, making it a warm destination. Sea temperatures are 19°C.
The sea at 19°C is refreshing but swimmable.
Pack light layers, a jumper for evenings, comfortable walking shoes, and a rain jacket.
October is decent for visiting Lisbon — not too hot, good for sightseeing.
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