Weather in Portimão for July 2026
In general, the average temperature in Portimão at the beginning of July is 28.9 °C. As the month progressed, temperatures tended to slightly increase, reaching an average of 29 °C by the end of July.
Precipitation in Portimão during July is a rare event, with an average of fewer than 2 rainy days.
Is July a good time to visit Portimão? check out the best time to travel to Portimão page.
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Portimão Weather July
Temperatures trend during July in Portimão
July weather in Portimão day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Jul. |  Sunny | 29° /18° | 0 mm | 8 | |
| 2 Jul. | Sunny | 30° /19° | 0 mm | 8 | |
| 3 Jul. | Sunny | 30° /19° | 0 mm | 7 | |
| 4 Jul. | Sunny | 29° /18° | 0 mm | 7 | |
| 5 Jul. | Sunny | 29° /17° | 0 mm | 7 | |
| 6 Jul. | Sunny | 28° /16° | 0 mm | 7 | |
| 7 Jul. | Sunny | 27° /16° | 0 mm | 7 | |
| 8 Jul. | Sunny | 26° /15° | 0 mm | 7 | |
| 9 Jul. | Sunny | 27° /16° | 0 mm | 7 | |
| 10 Jul. | Sunny | 30° /17° | 0 mm | 8 | |
| 11 Jul. | Sunny | 29° /17° | 0 mm | 7 | |
| 12 Jul. | Sunny | 29° /16° | 0 mm | 7 | |
| 13 Jul. | Sunny | 29° /16° | 0 mm | 7 | |
| 14 Jul. | Sunny | 29° /16° | 0 mm | 7 | |
| 15 Jul. |  Cloudy | 28° /17° | 0 mm | 7 | |
| 16 Jul. | Sunny | 29° /16° | 0 mm | 8 | |
| 17 Jul. | Sunny | 31° /16° | 0 mm | 8 | |
| 18 Jul. | Sunny | 29° /17° | 0 mm | 7 | |
| 19 Jul. | Sunny | 30° /18° | 0 mm | 8 | |
| 20 Jul. | Sunny | 28° /16° | 0 mm | 7 | |
| 21 Jul. |  Partly cloudy | 27° /16° | 0 mm | 7 | |
| 22 Jul. | Sunny | 28° /15° | 0 mm | 7 | |
| 23 Jul. | Sunny | 28° /17° | 0 mm | 7 | |
| 24 Jul. | Sunny | 30° /17° | 0 mm | 7 | |
| 25 Jul. | Sunny | 29° /17° | 0 mm | 7 | |
| 26 Jul. | Sunny | 29° /17° | 0 mm | 7 | |
| 27 Jul. | Sunny | 29° /17° | 0 mm | 7 | |
| 28 Jul. | Sunny | 29° /16° | 0 mm | 7 | |
| 29 Jul. | Sunny | 28° /17° | 0.2 mm | 7 | |
| 30 Jul. |  Patchy rain possible | 29° /18° | 0 mm | 7 | |
| 31 Jul. | Sunny | 30° /18° | 0 mm | 7 | |
| Next | |||||
Portimão weather in July vs June vs August
| June | July | August | |
|---|---|---|---|
| Weather | Sunny | Sunny | Sunny |
| Temperatures | 26°/16° | 28°/17° | 29°/18° |
| Rainfall | 10 mm | 0 mm | 0 mm |
| Wind | 22.7 km/h | 24.4 km/h | 24.7 km/h |
| Humidity | 67% | 64% | 62% |
| Rainy days | 4 days | 0 days | 0 days |
| Dry days | 26 days | 31 days | 31 days |
Planning a trip to Portimão? Discover the best time to visit
Portimão in July - FAQ
Portimão water temperatures in July
The average water temperature of the Atlantic Ocean near Portimão in July is 17.8 °C. At the beginning of July temperatures are around 18.2 °C; by the end of the month they get a bit cooler and reach 17.4 °C.
- What is the water temperature in Portimão in July?
- The average water temperature in Portimão in July is 17.8 °C.
- Can you swim in Portimão in July?
- Brisk: quick dips and active swimming are fine, but pack a 2–3 mm spring suit if you plan longer sessions or early-morning outings.
What to pack to Portimão in July?
As you prepare for your trip to Portimão in July, 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 July, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Lightweight Clothing: T-shirts, blouses, shorts, skirts
- Accessories
- Sunglasses: For sun protection
- Sun Hats: Wide-brimmed hats for sun protection in warm weather
- Personal Items
- Sunscreen: High SPF for sunny destinations
- Lip Balm with SPF: To protect against chapped lips
UV exposure in Portimão during July
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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.