Weather in Portugal for January 2025
In general, the average temperature in Portugal at the beginning of January is 15.3 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 16 °C by the end of January.
With an average of 5 rainy days, Portugal experiences minimal rainfall in January, ensuring that most days remain pleasantly dry.
Is January a good time to visit Portugal? check out the best time to travel to Portugal page.
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Portugal in January average weather
| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  16° | 2  16° | 3  17° | 4 15° | 5 14° | ||
| 6 14° | 7  15° | 8  15° | 9 17° | 10 15° | 11 14° | 12  15° |
| 13 15° | 14 17° | 15 16° | 16 16° | 17 15° | 18 14° | 19 14° |
| 20 15° | 21  15° | 22 15° | 23 15° | 24 16° | 25 16° | 26 16° |
| 27 17° | 28 15° | 29 16° | 30 16° | 31 16° |
You can click on date
Temperatures trend during January in Portugal
January weather day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Jan. | Moderate or heavy rain shower | 16° /11° | 5.8 mm | 4 | |
| 2 Jan. | Overcast | 16° /10° | 0.4 mm | 4 | |
| 3 Jan. | Sunny | 17° /12° | 8 mm | 5 | |
| 4 Jan. | Sunny | 15° /10° | 6.3 mm | 4 | |
| 5 Jan. | Overcast | 14° /8° | 1.6 mm | 4 | |
| 6 Jan. | Sunny | 14° /8° | 0 mm | 4 | |
| 7 Jan. | Heavy rain at times | 15° /9° | 5.4 mm | 4 | |
| 8 Jan. | Patchy rain possible | 15° /11° | 4.1 mm | 4 | |
| 9 Jan. | Overcast | 17° /11° | 0.5 mm | 4 | |
| 10 Jan. | Overcast | 15° /10° | 0 mm | 4 | |
| 11 Jan. | Moderate or heavy rain shower | 14° /9° | 1.3 mm | 4 | |
| 12 Jan. | Cloudy | 15° /8° | 0 mm | 4 | |
| 13 Jan. | Overcast | 15° /9° | 3.6 mm | 4 | |
| 14 Jan. | Overcast | 17° /12° | 1.5 mm | 4 | |
| 15 Jan. | Overcast | 16° /12° | 0.3 mm | 4 | |
| 16 Jan. | Patchy rain possible | 16° /13° | 3.2 mm | 4 | |
| 17 Jan. | Patchy rain possible | 15° /12° | 5.4 mm | 4 | |
| 18 Jan. | Moderate rain at times | 14° /10° | 7 mm | 4 | |
| 19 Jan. | Patchy rain possible | 14° /10° | 7.4 mm | 3 | |
| 20 Jan. | Patchy rain possible | 15° /10° | 0.8 mm | 4 | |
| 21 Jan. | Partly cloudy | 15° /9° | 0 mm | 5 | |
| 22 Jan. | Sunny | 15° /7° | 0 mm | 5 | |
| 23 Jan. | Sunny | 15° /7° | 0 mm | 5 | |
| 24 Jan. | Sunny | 16° /7° | 0 mm | 5 | |
| 25 Jan. | Sunny | 16° /8° | 0 mm | 4 | |
| 26 Jan. | Patchy rain possible | 16° /9° | 0.2 mm | 4 | |
| 27 Jan. | Sunny | 17° /9° | 0 mm | 4 | |
| 28 Jan. | Sunny | 15° /8° | 0 mm | 5 | |
| 29 Jan. | Sunny | 16° /7° | 0 mm | 5 | |
| 30 Jan. | Sunny | 16° /6° | 0 mm | 5 | |
| 31 Jan. | Sunny | 16° /7° | 0 mm | 5 | |
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Guide for Portugal in January
In January, Portugal experiences relatively mild and wet weather, particularly at the beginning of the month. In the northern regions, such as Porto and the Douro Valley, temperatures typically range from 8° to 14°, with occasional rainfall and overcast skies.
Moving south to Lisbon and the Algarve region, temperatures are slightly higher, ranging from 10° to 16°, with a higher chance of sunshine and milder conditions.
As the month progresses, the weather in Portugal tends to become slightly cooler and wetter. In the north, temperatures may drop to around 6° to 12°, with an increased likelihood of rain and fog.
In central areas like Lisbon, temperatures may range from 8° to 14°, with intermittent showers and cooler evenings. The southern Algarve region may experience temperatures between 9° and 15°, with occasional rainfall and cooler sea breezes.
Overall, January in Portugal offers a mix of mild temperatures and wet weather, making it an ideal time for exploring the country's cultural and historical attractions, albeit with the need for some rain gear.
Portugal in January - FAQ
What to pack to Portugal in January?
As you prepare for your trip to Portugal in January, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Portugal, during January, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Warm Clothing: Sweaters, hoodies, long pants
- Rain Gear: Lightweight, waterproof clothing
- Footwear
- Waterproof Shoes
- Accessories
- Scarves: To protect you from the cold wind
- Gloves/Mittens: Essential for cold weather
- Warm Hats: Warm hats for insulation in cold weather
- Umbrellas/Raincoats: For rainy days
January rainfall patterns in Portugal
Quick links
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