Weather in Leiria for August 2026
The forecast for the next days in Leiria predicts temperatures to be around 26 °C, close to the historical average.
In general, the average temperature in Leiria at the beginning of August is 26.3 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 22.7 °C by the end of August.
Precipitation in Leiria during August is a rare event, with an average of fewer than 2 rainy days.
Is August a good time to visit Leiria? check out the best time to travel to Leiria page.
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Leiria Weather August
What’s the Weather Like in Leiria This August?
Temperatures trend during August in Leiria
August weather in Leiria day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Aug. |  Patchy rain possible | 24° /16° | 0 mm | 7 | |
| 2 Aug. |  Cloudy | 25° /16° | 0 mm | 6 | |
| 3 Aug. |  Partly cloudy | 27° /16° | 0.8 mm | 7 | |
| 4 Aug. |  Mist | 28° /17° | 0.5 mm | 7 | |
| 5 Aug. | Partly cloudy | 27° /17° | 0 mm | 8 | |
| 6 Aug. | Patchy rain possible | 26° /16° | 0.1 mm | 6 | |
| 7 Aug. |  Sunny | 27° /17° | 0 mm | 8.2 | |
| 8 Aug. | Sunny | 27° /17° | 0.1 mm | 7.6 | |
| 9 Aug. | Sunny | 26° /18° | 0.1 mm | 7.9 | |
| 10 Aug. | Sunny | 25° /18° | 0.1 mm | 8.3 | |
| 11 Aug. | Sunny | 25° /18° | 0.1 mm | 8.3 | |
| 12 Aug. | Sunny | 26° /18° | 0 mm | 7 | |
| 13 Aug. | Sunny | 28° /17° | 0 mm | 7 | |
| 14 Aug. | Sunny | 27° /18° | 0 mm | 7 | |
| 15 Aug. | Partly cloudy | 26° /19° | 0 mm | 7 | |
| 16 Aug. | Patchy rain possible | 24° /19° | 0.3 mm | 6 | |
| 17 Aug. | Patchy rain possible | 23° /18° | 0.1 mm | 6 | |
| 18 Aug. | Sunny | 25° /17° | 0 mm | 7 | |
| 19 Aug. | Sunny | 29° /16° | 0 mm | 7 | |
| 20 Aug. | Sunny | 28° /17° | 0 mm | 7 | |
| 21 Aug. | Mist | 24° /16° | 0 mm | 6 | |
| 22 Aug. | Patchy rain possible | 24° /16° | 0.1 mm | 6 | |
| 23 Aug. | Patchy rain possible | 24° /16° | 0 mm | 6 | |
| 24 Aug. | Mist | 24° /16° | 0 mm | 5 | |
| 25 Aug. | Sunny | 24° /14° | 0 mm | 6 | |
| 26 Aug. | Mist | 24° /14° | 0 mm | 6 | |
| 27 Aug. | Mist | 22° /15° | 0.1 mm | 5 | |
| 28 Aug. | Sunny | 22° /14° | 0.1 mm | 6 | |
| 29 Aug. | Patchy rain possible | 22° /16° | 0.2 mm | 5 | |
| 30 Aug. | Mist | 23° /16° | 0 mm | 5 | |
| 31 Aug. | Patchy rain possible | 22° /16° | 0.8 mm | 5 | |
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Leiria weather in August vs July vs September
| July | August | September | |
|---|---|---|---|
| Weather | Cloudy | Cloudy | Cloudy |
| Temperatures | 25°/16° | 25°/16° | 23°/15° |
| Rainfall | 15 mm | 2 mm | 15 mm |
| Wind | 19.6 km/h | 19.8 km/h | 20.3 km/h |
| Humidity | 72% | 75% | 69% |
| Rainy days | 2 days | 0 days | 3 days |
| Dry days | 29 days | 31 days | 27 days |
Planning a trip to Leiria? Discover the best time to visit
Leiria in August - FAQ
What are the expected maximum and minimum temperatures in Leiria during August?
How much rainfall should be expected in Leiria during August?
What are the typical wind conditions in Leiria during August?
Leiria water temperatures in August
The average water temperature of the Atlantic Ocean near Leiria in August is 18 °C. Temperatures remain fairly consistent throughout the month.
- What is the water temperature in Leiria in August?
- The average water temperature in Leiria in August is 18 °C.
- Can you swim in Leiria in August?
- 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.
UV exposure in Leiria during August
What to pack to Leiria in August?
Mild & changeable · highs around 25 °C, mostly dry
As you prepare for your trip to Leiria in August, 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 Leiria, during August, is comfortable and enjoyable, regardless of the weather conditions.
🧥 Clothing
🎒 Accessories
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Where is Leiria?Get accurate weather forecasts for Leiria, located at latitude 39.603 and longitude -9.068. Stay updated with localized weather information tailored for Leiria.