Month guide · Porto Salvo, Portugal

Porto Salvo in January: weather and what to expect

In January, Porto Salvo averages highs of 14°C and lows of 10°C, with about 10 rainy days and 75 mm of rain. Highs are 1°C cooler than in December and about the same as in February. Crowds in the Lisbon area are medium.

Based on 1991-2020 climate data · Updated 1 November 2026 · Sources

Average high Town-level14°CLow 10°C
Sea temperature Modelled15°COpen sea nearby, average for the month
Rainy days Town-level1075 mm in total
UV index Modelled2Low at noon on a clear day
Crowds RegionalMediumThe Lisbon area as a whole

Is January a good time to visit?

Good for

No verdicts for Porto Salvo in January yet. They only use climate values that are precise enough to judge with.

Not ideal for

  • Reliable dry weather
    About 10 rainy days in the month

Daily highs through January

Town-level · ERA5-Land 1991-2020
Usual range (8 in 10 years)Typical high

Highs fall about 1°C over the month. Nights below 5°C in about 1 in 3.

January in detail

Town-level · ERA5-Land
MeasureDecemberJanuaryFebruary
Average high15°C14°C14°C
Average low11°C10°C10°C
Rainy days (at least 1 mm)11109
Total rainfall85 mm75 mm56 mm
Daylight (mid-month)9 h 29 min9 h 44 min10 h 44 min

Crowds, holidays and daylight

Visitor level RegionalMediumNights booked through online platforms in the Lisbon area in January 2025: about 35% of the busiest month.

Public holidays in January 2027

  • 1 Jan New Year's Day

Local (municipal) holidays are not included.

Daylight mid-month Exact9 h 44 minSunrise to sunset, calculated from the town's coordinates.
PlaceHighRain daysFrom Porto Salvo
Aljezur, Algarve15°C9162 km
Bensafrim, Algarve15°C8181 km
São Marcos da Serra, Algarve15°C8172 km
Odemira, Alentejo15°C8138 km
Ermidas, Alentejo15°C8114 km

The nearest towns with a warmer January. Distances are in a straight line.

How January is changing

Town-level · ERA5-Land

January highs are 0.7°C warmer than in 1991-2000, and January rainfall is down about 35% (2016-2025 against 1991-2000).

Questions about Porto Salvo in January

Is January a good time to visit Porto Salvo?

It is less suited to reliable dry weather (about 10 rainy days in the month).

How warm is Porto Salvo in January?

Average highs are 14°C and lows 10°C. December averages 15°C and February 14°C.

Does it rain much in Porto Salvo in January?

About 10 days have at least 1 mm of rain, with 75 mm in total over the month.

Is Porto Salvo busy in January?

In January 2025, nights booked through online platforms in the Lisbon area were about 35% of the busiest month, which we count as medium. The figure is for the whole region and leaves out hotels.

How long are the days in Porto Salvo in January?

About 9 h 44 min from sunrise to sunset in the middle of the month.

Sources

Climate: ERA5-Land, Copernicus Climate Change Service (C3S) Climate Data Store, contains modified Copernicus information (CC BY 4.0). Crowds: Eurostat, nights spent in short-stay accommodation booked through online platforms (tour_ce_omn12) (CC BY 4.0). Place names and populations: GeoNames (CC BY 4.0). Climate averages cover 1991-2020. Daylight: calculated from the town's coordinates. Full methodology