Estoril Weather in January
January in Estoril brings moderate temperatures, with highs of 16°C (61°F) and nights dropping to 11°C (52°F). Rainfall is on the higher side this month, averaging around 81 mm (3.2 in), so keep a rain jacket handy.
Rainfall in Estoril in January
You can expect rain on around 14 days based on historical patterns, with 81 mm (3.2 in) average for the month. Rain this month is fairly typical, a standard mix of wet and dry days with no particularly heavy or persistent showers.
Temperature in Estoril in January
Daytime highs in Estoril in January reach 16°C (61°F), with nights around 11°C (52°F). Even when the weather is stable, mornings and evenings can still feel distinctly cool. Nights cool down to 11°C (52°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions. On average, it is the month with the lowest temperatures of the year. However, the temperature is still pleasant and it won't ever get really cold.
Sunshine in Estoril in January
You can expect a moderate amount of sunlight, with approximately 163 hours. This means a pleasant mix of sun and overcast.January in Estoril 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 Estoril's climate page.
Estoril Temperature in January
Min Temperature
11°C (52°F)
Max Temperature
16°C (61°F)
Chance of Rain
48%
Precipitation
81 mm (3.2 in)
Rainy days
14 days
Humidity
82% *
Sunshine
163 hours *
Percentage Sunshine
53% *
Daily Historical Temperatures
50-year average (1976-2026)
Based on our historical records, temperatures in Estoril typically stay consistent throughout January, with daily highs averaging around 16°C (61°F). Nights are cold, 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 Estoril in January
Browse day-by-day weather records for Estoril spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Estoril historical weather extremes in January
According to our 25 years of weather records for Estoril, the following extremes were recorded between 2000 and 2025.
- On January 27, 2003, temperatures climbed to 22°C (72°F), marking the warmest January day on record.
- The coldest January day was on January 28, 2007, with a maximum of 7°C (45°F).
- Nighttime temperatures dropped to -1°C (30°F) on January 9, 2009, marking the coldest January night on record.
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
pleasant
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What to Wear in Estoril in January
Pack for changing conditions in Estoril in January. Bring a mix of short and long sleeves, a warm layer like a hoodie or light jacket, and comfortable pants. The key is being able to add or remove layers as the days goes by. Prepare for significant rainfall with proper waterproof clothing and shoes. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.What To Do in Estoril 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 Estoril's climate page.
Temperature Rainfall Sunshine Humidity
See the full Estoril climate overview or explore weather in Portugal.
