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Portugal Weather January
To help you choose the best time to travel, you can find climate data below on the weather in Portugal in January.
| Portugal Weather January: | Lisbon | Algarve | |
 | average daily high | +14.8°C | +16.1°C |
 | average daily low | +8.3°C | +7.3°C |
 | sea temperature | +15.8°C | +16.5°C |
 | daylight hours | 10.3h | 10.4h |
 | sunny/overcast hours | 4.6/5.7h | 5.5/4.9h |
 | average monthly precipitation | 97 mm | 63 mm |
Temperature in Portugal
The average daily maximum in January is +14.8 — +16.1°C, and the minimum +8.3 — +7.3°C.
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Sea temperature
The average monthly temperature in the Atlantic Ocean on the beaches of Lisbon in January is +15.8 degrees and on the beaches of Algarve +16.5 degrees.
The water is considered very cool, but some hardy people might bathe in it for 10-15 minutes.
Precipitation
The normal amount of precipitation for January is from 63 to 97 mm, which may cause a change of plans on certain days.