Best Time to Visit Porto
Porto is best visited All year, when conditions are at their most settled.
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Once you know the best time to go, find out exactly what to pack for Porto at 247PackingList — climate-matched checklists for every destination. For country facts like currency, language and plug type, see our Portugal country guide at 247CountryInfo.
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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 | 13.3°C | 7.0°C | 156.7mm | 6.8h | 10 | 9/10 |
| February Best | 15.6°C | 8.5°C | 90.6mm | 8.1h | 9 | 10/10 |
| March Best | 16.3°C | 9.3°C | 102.4mm | 8.9h | 12 | 9/10 |
| April Best | 17.8°C | 10.7°C | 102.7mm | 10.5h | 12 | 9/10 |
| May Best | 20.6°C | 13.3°C | 74.1mm | 11.9h | 9 | 10/10 |
| June Best | 21.5°C | 15.0°C | 52.0mm | 12.9h | 8 | 10/10 |
| July Best | 24.5°C | 16.5°C | 12.7mm | 13.5h | 3 | 10/10 |
| August Best | 23.9°C | 16.3°C | 12.8mm | 12.1h | 3 | 10/10 |
| September Best | 23.3°C | 16.1°C | 104.2mm | 10.5h | 9 | 9/10 |
| October Best | 20.6°C | 14.1°C | 232.9mm | 7.8h | 15 | 8/10 |
| November Best | 16.8°C | 10.9°C | 169.7mm | 6.6h | 14 | 9/10 |
| December Best | 14.4°C | 9.3°C | 249.5mm | 5.6h | 19 | 8/10 |
Porto Climate
Porto has a oceanic climate — mild temperatures year-round with regular rainfall. Check the annual climate overview for Porto for the full year picture, or read the dedicated Porto rainy season guide.
Counting down to your trip? Use our holiday countdown timer at LeftToTime to track the days. Owners often keep a Porto 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 Porto?
The best month to visit Porto is January, when temperatures average 13.3°C and conditions score 9/10 for comfort.
What is the weather like in Porto in January?
Porto in January is cool — daytime temperatures average 13.3°C, dropping to 7.0°C at night. The month is very wet, with around 10 rainy days, with roughly 6.8 hours of sunshine a day. Weather-wise, this is one of the most reliable months to travel.
When is rainy season in Porto?
Rainy season in Porto runs January, March, April, September, October, November, December. Expect heavy downpours and high humidity. Full rainy season guide →
Is Porto good to visit in winter?
Yes — winter (December, January, February) averages 13.3°C highs with a 9/10 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.