Lisbon Weather in January
January in Lisbon typically sees daytime highs of 15°C (59°F) and nighttime lows of 9°C (48°F). Rainfall is also possible this month, so it's worth packing an umbrella. It falls within the winter season.
Rainfall in Lisbon in January
Looking at the last 30 years, the data shows about 14 days with rain, averaging 70 mm (2.8 in) for the month. The rainfall pattern this month is fairly balanced. Showers tend to be moderate rather than extreme.
Temperature in Lisbon in January
In January, expect moderate temperatures in Lisbon, with highs of 15°C (59°F) and lows of 9°C (48°F) at night. Experience the winter season in January. Temperatures can feel cooler in the morning and evening, so layering is often the best approach. Nights drop to 9°C (48°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet. Typically, this month presents some of the milder temperatures of the year, yet it remains pleasantly warm.
Sunshine in Lisbon in January
The month experiences a moderate amount of sunlight, with 150 hours of sunshine. This provides a nice balance between sunshine and clouds.January in Lisbon has its charm, but if you're looking for destinations with pleasant temperatures and sunny skies, our weather planner can help you explore other options in the world.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Portugal, check out our Lisbon's climate page.
Lisbon Temperature in January
Min Temperature
9°C (48°F)
Max Temperature
15°C (59°F)
Chance of Rain
47%
Precipitation
70 mm (2.8 in)
Rainy days
14 days
Sunshine
150 hours
Percentage Sunshine
45%
Daily Historical Temperatures
50-year average (1976-2026)
Based on our historical records, temperatures in Lisbon typically stay consistent throughout January, with daily highs averaging around 15°C (59°F). Nights are cool, with lows around 8°C (46°F).
Average temperatures in January
Daily Historical Precipitation
50-year average (1976-2026)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in January
Historical weather for Lisbon in January
Browse day-by-day weather records for Lisbon spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Lisbon historical weather extremes in January
Our historical data for Lisbon spans 2000 to 2025, revealing these weather extremes.
- Lisbon recorded its highest January temperature of 22°C (72°F) on January 27, 2003.
- The coldest January day was on January 7, 2015, with a maximum of 7°C (45°F).
- Lisbon registered its coldest January night on January 6, 2021, with temperatures dropping to 1°C (34°F).
Best Places in Portugal in January
Find out more about the weather in Portugal and which places have the best travel conditions in this month. See all of Portugal in January →
perfect weather
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tolerable
unpleasant
poor
What to Wear in Lisbon in January
The weather can swing between comfortable and chilly in January, so flexibility is key. Pack a variety of tops, at least one warm layer, and both shorts and long pants. This gives you options no matter what the day brings. Wet weather is likely, so pack waterproof gear for multiple rainy days. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.What To Do in Lisbon in January
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Portugal, check out our Lisbon's climate page.
See the full Lisbon climate overview or explore weather in Portugal.
