What January feels like in Porto
Winter bottoms out in January, the coolest month of Porto's year. Expect cool, jacket-on afternoons — comfortable for a long walk. There is little difference between day and night: nights are cold, and evenings feel much like the afternoon. Moisture in the air gives the cold a damp edge.
Rain in Porto in January
Dry days are the exception, with rain on about one day in 2. Rain tends to come in heavy bursts: about 12.7 mm (0.5 in) on an average rainy day. Across the year Porto averages about 11.3 mm per rainy day, so January is typical.
Daylight and sunshine in January
In mid-January, sunrise is at about 7:58 am and sunset at about 5:29 pm (local time) — 9 h 31 min of daylight. The days are stretching out — 17 min more daylight than mid-December. About 69% of daylight hours are sunny; in short, there are plenty of bright spells.
How January compares to the rest of the year
January is the coolest month of the year in Porto. Compared with December, afternoons are 0.8°C (1.4°F) cooler, with 7 mm less rain. From here it only gets warmer, starting with February. The next month's average high: 14.2°C (57.6°F).
Who January suits
- Sightseeing: a good fit — daytime temperatures are fine for walking around.
- Parks & outdoor: less ideal — too cool to sit outside for long.
- Beach: less ideal — the sea air is too cool.
Tips for visiting Porto in January
Rain Protection
A compact umbrella and a light waterproof jacket.
Light Jacket
Bring a sweater or light coat for cool afternoons.
Quick questions
How warm is Porto in January?
Afternoons average 13.1°C (55.6°F) and nights about 6.9°C (44.4°F) — cool by most people's standards. It is the coolest month of the year.
Does it rain a lot in Porto in January?
Yes, fairly — rain falls about one day in 2 and totals about 166 mm, so an umbrella is worth carrying.
What should I wear in Porto in January?
Pack rain protection and a light jacket. Evenings feel similar to the day, so the same clothes work from morning to night.
Is January or February better for visiting Porto?
On our 12-month climate ranking, February comes out ahead (#7 of 12 vs #11). February is warmer and has fewer rainy days.