Sintra

Lisbon Region Weather in January

Average temperatures, rainfall, sunshine and the best places to visit in Lisbon Region, Portugal in January.

Planning a journey to Lisbon Region, Portugal this January and curious over the weather conditions to await? Your essential details are found on this page, answering your query:

What to Expect in Lisbon Region in January

Lisbon Region, Portugal is a region in Portugal. January in Lisbon Region generally has mild temperatures, with moderate precipitation. January is a winter month.

Temperatures

You can expect mild maximum daytime temperatures of around 15°C (59°F) and nighttime temperatures around 9°C (48°F) in Lisbon. While January might be the chilliest month, Lisbon Region, Portugal offers areas with temperate climates year-round, ensuring visitors always have a delightful experience.

To learn more about the conditions in specific areas of Lisbon Region, Portugal, check out the map below.

Precipitation

In January, precipitation varies across different areas. From moderate rainfall in Canha with an average of 59 mm (2.3 in) to moderate rainfall in Ericeira with 90 mm (3.5 in).

Average sunshine

Most areas see decent amounts of sunshine this month. Lisbon gets around 150 hours of sunlight, providing a pleasant balance of sun and clouds. If you'd prefer more guaranteed sunshine, our weather planner can show you sunnier spots around the world.

Explore Lisbon Region by month

Pick a month to see the average temperature, rainfall and sunshine in Lisbon Region — and find the best time to visit. (based on Lisbon)

Best Places to Visit in Lisbon Region in January

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Lisbon Region.

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

Popular Destinations in Lisbon Region

What is the weather like in January for some of the most popular destinations in Lisbon Region, Portugal?

Temperature range in Lisbon Region (January)

Precipitation variation in Lisbon Region (January)

Lisbon

In January Lisbon generally has moderate temperatures with maximum daytime temperatures around 15°C (59°F), minimum nighttime temperatures around 9°C (48°F) and moderate monthly rainfall. So on average the conditions are tolerable that month.

December
January
February
Max temperature
16°C (61°F)
15°C (59°F)
16°C (61°F)
Min temperature
10°C (50°F)
9°C (48°F)
10°C (50°F)
Monthly sun hours
141 hours
150 hours
157 hours
Monthly rainfall
81 mm (3.2 in)
70 mm (2.8 in)
59 mm (2.3 in)
Monthly rainy days
14 days
14 days
14 days
Weather conditions

Cascais

In January Cascais generally has moderate temperatures with maximum daytime temperatures around 16°C (61°F), minimum nighttime temperatures around 12°C (54°F) and moderate monthly rainfall. So on average the conditions are tolerable that month.

December
January
February
Max temperature
17°C (63°F)
16°C (61°F)
16°C (61°F)
Min temperature
13°C (55°F)
12°C (54°F)
12°C (54°F)
Monthly sun hours
162 hours
163 hours
185 hours
Monthly rainfall
91 mm (3.6 in)
82 mm (3.2 in)
66 mm (2.6 in)
Monthly rainy days
14 days
14 days
14 days
Weather conditions

Ericeira

In January Ericeira generally has moderate temperatures with maximum daytime temperatures around 15°C (59°F), minimum nighttime temperatures around 11°C (52°F) and moderate monthly rainfall. So on average the conditions are tolerable that month.

December
January
February
Max temperature
16°C (61°F)
15°C (59°F)
16°C (61°F)
Min temperature
12°C (54°F)
11°C (52°F)
11°C (52°F)
Monthly sun hours
162 hours
163 hours
185 hours
Monthly rainfall
95 mm (3.7 in)
90 mm (3.5 in)
74 mm (2.9 in)
Monthly rainy days
14 days
15 days
14 days
Weather conditions

Sintra

In January Sintra generally has moderate temperatures with maximum daytime temperatures around 15°C (59°F), minimum nighttime temperatures around 11°C (52°F) and moderate monthly rainfall. So on average the conditions are tolerable that month.

December
January
February
Max temperature
16°C (61°F)
15°C (59°F)
16°C (61°F)
Min temperature
12°C (54°F)
11°C (52°F)
11°C (52°F)
Monthly sun hours
162 hours
163 hours
185 hours
Monthly rainfall
90 mm (3.5 in)
82 mm (3.2 in)
67 mm (2.6 in)
Monthly rainy days
14 days
15 days
14 days
Weather conditions

Sesimbra

In January Sesimbra generally has moderate temperatures with maximum daytime temperatures around 16°C (61°F), minimum nighttime temperatures around 11°C (52°F) and moderate monthly rainfall. So on average the conditions are tolerable that month.

December
January
February
Max temperature
17°C (63°F)
16°C (61°F)
16°C (61°F)
Min temperature
12°C (54°F)
11°C (52°F)
11°C (52°F)
Monthly sun hours
141 hours
150 hours
157 hours
Monthly rainfall
85 mm (3.3 in)
72 mm (2.8 in)
61 mm (2.4 in)
Monthly rainy days
13 days
14 days
14 days
Weather conditions

Is your destination not in the list? Have a look at all destinations in Lisbon Region, in Portugal.

In our records: Portugal January extremes

Notable January records observed across cities in Portugal in our climate database (1976 – 2026). Historic readings can vary in quality, so treat these as illustrative.

  • In our records, the coldest January daytime high in Portugal was -3°C (27°F) in Castelo Mendo on January 10, 2010.

Popular cities in January

Day & night temperatures, rainfall and average weather in Lisbon Region in January.

City Weather Day temp Night temp Rainfall
Lisbon 15°C (59°F) 9°C (48°F) 70 mm (2.8 in)
Cascais 16°C (61°F) 12°C (54°F) 82 mm (3.2 in)
Ericeira 15°C (59°F) 11°C (52°F) 90 mm (3.5 in)
Sintra 15°C (59°F) 11°C (52°F) 82 mm (3.2 in)
Sesimbra 16°C (61°F) 11°C (52°F) 72 mm (2.8 in)
Costa da Caparica 16°C (61°F) 11°C (52°F) 74 mm (2.9 in)

Lisbon Region weather in January: frequently asked questions

What is the weather like in Lisbon Region, Portugal in January?

January in Lisbon Region, Portugal brings tolerable weather. In Lisbon, daytime temperatures are typically around 15°C (59°F) and nighttime lows hover near 9°C (48°F).

What is the average temperature in Lisbon Region, Portugal in January?

Lisbon averages a daytime maximum of 15°C (59°F) in January, with overnight lows close to 9°C (48°F).

Does Lisbon Region, Portugal get a lot of rain in January?

Not particularly. Lisbon averages just 70 mm (2.8 in) of rain in January, making it a mostly dry month for Lisbon Region, Portugal.

Is January a Good Time to Visit Lisbon Region, Portugal?

In our opinion, January may not be the ideal time to visit Lisbon Region, Portugal due to the typically tolerable weather in Lisbon.

Generally speaking, May, June, July, August, September and October provide perfect weather in Lisbon. On the other hand, the weather in January, February and December tend to be tolerable.

Interested in more climate information?

We have much more information about the climate in Lisbon Region.

Weather and climate has detailed information for every country in the world. Are you going to Portugal? Get detailed historical weather averages for many cities in Portugal.

Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.

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Need travel inspiration? Check out our bucket list articles and be inspired.