Best Time to Visit Lisbon
Lisbon is best visited All year, when conditions are at their most settled.
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Average daily high and low temperatures (°C/°F). Bars show the daily range each month.
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| Month | High | Low | Rain | Sun/day | Rainy days | Rating |
|---|---|---|---|---|---|---|
| January Best | 14.5°C | 8.6°C | 35.9mm | 7.9h | 6 | 10/10 |
| February Best | 16.7°C | 9.6°C | 53.5mm | 8.3h | 6 | 10/10 |
| March Best | 17.9°C | 10.5°C | 48.6mm | 9.7h | 6 | 10/10 |
| April Best | 19.7°C | 12.1°C | 70.5mm | 10.9h | 10 | 10/10 |
| May Best | 23.6°C | 14.8°C | 25.8mm | 12.4h | 4 | 10/10 |
| June Best | 25.0°C | 16.4°C | 16.8mm | 13.5h | 4 | 10/10 |
| July Best | 29.1°C | 18.2°C | 0.3mm | 13.5h | 0 | 10/10 |
| August Best | 28.3°C | 18.4°C | 1.2mm | 12.3h | 0 | 10/10 |
| September Best | 25.7°C | 17.7°C | 62.0mm | 10.7h | 7 | 10/10 |
| October Best | 23.6°C | 15.7°C | 95.2mm | 8.7h | 10 | 10/10 |
| November Best | 18.3°C | 12.1°C | 58.7mm | 7.5h | 9 | 10/10 |
| December Best | 16.1°C | 10.7°C | 119.6mm | 6.9h | 10 | 9/10 |
Lisbon Climate
Lisbon has a mediterranean climate — hot dry summers and mild wet winters. Check the annual climate overview for Lisbon for the full year picture.
Counting down to your trip? Use our holiday countdown timer at LeftToTime to track the days. Owners often keep a Lisbon travel guide to hand for planning on the go. Check clothing sizes in Portugal at 247Sizing before you shop.
Frequently Asked Questions
What is the best month to visit Lisbon?
The best month to visit Lisbon is January, when temperatures average 14.5°C and conditions score 10/10 for comfort.
What is the weather like in Lisbon in January?
Lisbon in January is cool — daytime temperatures average 14.5°C, dropping to 8.6°C at night. The month is mostly dry with only occasional showers, with roughly 7.9 hours of sunshine a day. This is peak season for good reason — conditions are close to ideal.
When is rainy season in Lisbon?
Lisbon does not have a distinct rainy season — rainfall is spread relatively evenly through the year.
Is Lisbon good to visit in winter?
Yes — winter (December, January, February) averages 14.5°C highs with a 10/10 comfort rating, making it a solid time to visit.
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Climate data sourced from Open-Meteo (open source, open data licence). Monthly averages calculated from 2020–2023 historical data. Weather can be unpredictable — always check a live forecast before travelling.