Weather in Portimão for January 2027
In general, the average temperature in Portimão at the beginning of January is 16.1 °C. As the month progressed, temperatures tended to remain steady, reaching an average of 16.1 °C by the end of January.
Portimão experiences heavy rainfall in January, with over 20 rainy days and an average total precipitation 102.8 mm.
Is January a good time to visit Portimão? check out the best time to travel to Portimão page.
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Portimão Weather January
Temperatures trend during January in Portimão
January weather in Portimão day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Jan. |  Sunny | 17° /11° | 3.2 mm | 3 | |
| 2 Jan. |  Partly cloudy | 16° /11° | 4.4 mm | 3 | |
| 3 Jan. |  Cloudy | 16° /11° | 7.6 mm | 3 | |
| 4 Jan. |  Light rain shower | 17° /10° | 2.2 mm | 3 | |
| 5 Jan. | Sunny | 16° /10° | 5.8 mm | 3 | |
| 6 Jan. | Sunny | 15° /8° | 1.4 mm | 3 | |
| 7 Jan. | Patchy rain possible | 16° /9° | 0.9 mm | 3 | |
| 8 Jan. |  Moderate rain at times | 16° /11° | 2.4 mm | 3 | |
| 9 Jan. | Patchy rain possible | 18° /12° | 2.4 mm | 3 | |
| 10 Jan. | Patchy rain possible | 17° /11° | 0.1 mm | 4 | |
| 11 Jan. | Patchy rain possible | 17° /10° | 0.3 mm | 3 | |
| 12 Jan. | Patchy rain possible | 17° /10° | 0 mm | 4 | |
| 13 Jan. |  Overcast | 17° /10° | 3.2 mm | 4 | |
| 14 Jan. | Cloudy | 17° /9° | 0.1 mm | 4 | |
| 15 Jan. | Patchy rain possible | 16° /10° | 0.9 mm | 3 | |
| 16 Jan. | Patchy rain possible | 16° /9° | 1.5 mm | 3 | |
| 17 Jan. | Light rain shower | 15° /10° | 5.6 mm | 3 | |
| 18 Jan. | Moderate rain at times | 15° /10° | 4.3 mm | 3 | |
| 19 Jan. | Patchy rain possible | 15° /8° | 4.5 mm | 3 | |
| 20 Jan. | Patchy rain possible | 15° /10° | 8 mm | 3 | |
| 21 Jan. | Cloudy | 17° /11° | 13.8 mm | 3 | |
| 22 Jan. | Sunny | 17° /10° | 8.3 mm | 4 | |
| 23 Jan. | Sunny | 17° /9° | 2.9 mm | 4 | |
| 24 Jan. | Sunny | 16° /9° | 2.4 mm | 4 | |
| 25 Jan. | Sunny | 17° /9° | 7.3 mm | 3 | |
| 26 Jan. | Light rain shower | 17° /11° | 0.7 mm | 4 | |
| 27 Jan. | Light rain shower | 16° /10° | 3.3 mm | 3 | |
| 28 Jan. | Sunny | 15° /9° | 3.4 mm | 3 | |
| 29 Jan. | Sunny | 16° /10° | 1.7 mm | 3 | |
| 30 Jan. | Sunny | 16° /9° | 0.2 mm | 4 | |
| 31 Jan. | Sunny | 16° /8° | 0 mm | 4 | |
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Portimão weather in January vs December vs February
| December | January | February | |
|---|---|---|---|
| Weather | Patchy rain possible | Patchy rain possible | Patchy rain possible |
| Temperatures | 16°/11° | 16°/10° | 16°/11° |
| Rainfall | 54 mm | 103 mm | 77 mm |
| Wind | 18.7 km/h | 24.3 km/h | 23.5 km/h |
| Humidity | 74% | 76% | 76% |
| Rainy days | 13 days | 24 days | 16 days |
| Dry days | 18 days | 7 days | 13 days |
Planning a trip to Portimão? Discover the best time to visit
Portimão in January - FAQ
What are the expected maximum and minimum temperatures in Portimão during January?
How much rainfall should be expected in Portimão during January?
What are the typical wind conditions in Portimão during January?
Portimão water temperatures in January
The average water temperature of the Atlantic Ocean near Portimão in January is 14.8 °C. At the beginning of January temperatures are around 15.1 °C; by the end of the month they get a bit cooler and reach 14.4 °C.
- What is the water temperature in Portimão in January?
- The average water temperature in Portimão in January is 14.8 °C.
- Can you swim in Portimão in January?
- Cold enough that you lose heat fast. A full 4–5 mm wetsuit (plus hood/gloves for comfort) is advisable for anything beyond a brief plunge.
January rainfall patterns in Portimão
What to pack to Portimão in January?
Mild · highs around 16 °C, frequent showers
As you prepare for your trip to Portimão 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 Portimão, during January, is comfortable and enjoyable, regardless of the weather conditions.
🧥 Clothing
👟 Footwear
🎒 Accessories
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Where is Portimão?Get accurate weather forecasts for Portimão, located at latitude 37.139 and longitude -8.538. Stay updated with localized weather information tailored for Portimão.