Monthly climate guide
Porto weather in January
With highs near 13°C (56°F) and lows around 8°C (47°F), January feels cool in Porto. Rainfall averages about 130 mm (wet) and the sky is a mix of sun and cloud. Daytime highs are about the same as December and about the same as February.
What stands out in January
- Expect more cloud than at any other time of year.
- Check the hourly forecast before heading to Ribeira District — showers are likely.
- Rain is above Porto's usual level, by about 56%.
- There's little difference between day and night (around 5°C).
January is typically Porto's coolest month.
Avg high
13°C
56°F
Avg low
8°C
47°F
Rainfall
130 mm
wet
Humidity
86%
relative
Sky
54%
cloud · a mix of sun and cloud
Porto weather by month
Show the monthly averages as a table
| Month | Avg high | Avg low | Rain | Humidity | Cloud cover |
|---|---|---|---|---|---|
| January | 13°C / 56°F | 8°C / 47°F | 130 mm | 86% | 54% |
| February | 14°C / 56°F | 8°C / 46°F | 100 mm | 83% | 51% |
| March | 15°C / 60°F | 9°C / 48°F | 108 mm | 81% | 49% |
| April | 17°C / 63°F | 11°C / 52°F | 102 mm | 81% | 52% |
| May | 20°C / 68°F | 13°C / 55°F | 72 mm | 79% | 43% |
| June | 22°C / 71°F | 15°C / 58°F | 29 mm | 76% | 41% |
| July | 24°C / 76°F | 16°C / 61°F | 9 mm | 74% | 28% |
| August | 25°C / 76°F | 16°C / 61°F | 19 mm | 73% | 30% |
| September | 24°C / 75°F | 16°C / 61°F | 52 mm | 73% | 34% |
| October | 21°C / 70°F | 14°C / 58°F | 118 mm | 77% | 46% |
| November | 16°C / 61°F | 11°C / 52°F | 145 mm | 84% | 53% |
| December | 14°C / 58°F | 9°C / 49°F | 114 mm | 85% | 54% |
What to pack for January
- A warm sweater or fleece for layering
- A mid-weight jacket
- A compact umbrella or packable rain jacket
- Water-resistant shoes
Is January a good time to visit Porto?
Our Porto guide recommends: May to June or September, for mild weather without peak summer crowds.
Cross the river to Vila Nova de Gaia for port wine cellar tours — most of the historic producers are based there, not in Porto itself.
Best time to visit Porto →Other Portugal cities in January
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Porto weather in January. WeatherCompare, 2026 (NASA POWER / ERA5, 2011–2020 monthly averages). https://weathercompare.eu/weather/portugal/porto/january
<a href="https://weathercompare.eu/weather/portugal/porto/january">Porto weather in January</a> (WeatherCompare)
<iframe src="https://weathercompare.eu/embed/portugal/porto" width="300" height="160" style="border:0;border-radius:12px" loading="lazy" title="Porto weather in January"></iframe> <p style="font-size:12px"><a href="https://weathercompare.eu/weather/portugal/porto/january">Porto weather in January</a> – WeatherCompare</p>
Porto in January: quick answers
Is January a good time to visit Porto?
January is one of the wetter months in Porto, with about 130 mm of rain. You can still go: pack a rain jacket and keep plans flexible.
How warm is Porto in January?
Average highs are about 13°C (56°F) and average lows about 8°C (47°F), based on 10 years of daily data.
Does it rain a lot in Porto in January?
Porto typically gets around 130 mm of rain in January — wet.
When is the best time to visit Porto?
May to June or September, for mild weather without peak summer crowds.
Figures are long-term averages for the area around Porto (NASA POWER / ERA5, 2011–2020), not a forecast for a specific year. For upcoming days, see the live multi-source forecast.