Sintra (Cacém)
August
Weather in Sintra for August 2027
Your guide to Sintra weather in August - trends and predictions
In general, the average temperature in Sintra at the beginning of August is 29 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 25.3 °C by the end of August.
With an average of 2 rainy days, Sintra experiences minimal rainfall in August.
Is August a good time to visit Sintra? check out the best time to travel to Sintra page.
✨ Is August a good time to visit Sintra? – Ask the AI Weatherman
Temperatures
Rain 🌧️
More
29
Dry days
2
Rainy days
0
Snow days
28°/18°
Temperatures
23 km/h
Avg max wind
62 %
Avg humidity
Sintra Weather August
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Temperatures trend during August in Sintra
See the weather trend as well as the moving average line
August weather in Sintra day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Aug. |  Sunny | 29° /19° | 0 mm | 8 | |
| 2 Aug. | Sunny | 28° /18° | 0 mm | 8 | |
| 3 Aug. | Sunny | 28° /18° | 0.6 mm | 8 | |
| 4 Aug. | Sunny | 29° /19° | 0.1 mm | 9 | |
| 5 Aug. | Sunny | 30° /20° | 0 mm | 9 | |
| 6 Aug. | Sunny | 30° /19° | 0 mm | 8 | |
| 7 Aug. | Sunny | 30° /19° | 0 mm | 8 | |
| 8 Aug. | Sunny | 28° /19° | 0 mm | 8 | |
| 9 Aug. |  Cloudy | 29° /18° | 0 mm | 8 | |
| 10 Aug. | Sunny | 30° /19° | 0 mm | 9 | |
| 11 Aug. | Sunny | 31° /20° | 0 mm | 9 | |
| 12 Aug. |  Partly cloudy | 31° /20° | 0 mm | 8 | |
| 13 Aug. | Sunny | 29° /19° | 0 mm | 8 | |
| 14 Aug. | Partly cloudy | 28° /18° | 0 mm | 8 | |
| 15 Aug. |  Overcast | 29° /19° | 0 mm | 8 | |
| 16 Aug. | Sunny | 32° /19° | 0.1 mm | 9 | |
| 17 Aug. | Sunny | 30° /20° | 0.1 mm | 8 | |
| 18 Aug. | Sunny | 27° /19° | 0 mm | 8 | |
| 19 Aug. | Sunny | 27° /19° | 0.2 mm | 8 | |
| 20 Aug. |  Patchy rain possible | 27° /19° | 0.1 mm | 8 | |
| 21 Aug. | Sunny | 27° /18° | 0 mm | 8 | |
| 22 Aug. | Sunny | 28° /19° | 0 mm | 8 | |
| 23 Aug. |  Light rain | 28° /19° | 4 mm | 6 | |
| 24 Aug. | Patchy rain possible | 27° /19° | 2.4 mm | 6 | |
| 25 Aug. | Sunny | 27° /18° | 0.4 mm | 6 | |
| 26 Aug. | Patchy rain possible | 26° /17° | 1.9 mm | 6 | |
| 27 Aug. | Sunny | 25° /17° | 0.9 mm | 6 | |
| 28 Aug. | Sunny | 25° /16° | 0 mm | 7 | |
| 29 Aug. | Sunny | 25° /17° | 0 mm | 7 | |
| 30 Aug. | Sunny | 25° /18° | 0 mm | 7 | |
| 31 Aug. | Patchy rain possible | 25° /17° | 0 mm | 6 | |
| Next | |||||
Important Notice
Our weather forecast for Sintra in August is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Sintra forecast closer to your planned date for the most up-to-date weather information.
Change Month
Sintra weather in August vs July vs September
Compare August weather in Sintra with the previous and following months. See how temperature, rainfall, wind, and other conditions change throughout the year to help you plan your visit.
| July | August | September | |
|---|---|---|---|
| Weather | Sunny | Sunny | Sunny |
| Temperatures | 28°/18° | 28°/18° | 26°/18° |
| Rainfall | 2 mm | 11 mm | 21 mm |
| Wind | 22.6 km/h | 22.9 km/h | 20.6 km/h |
| Humidity | 61% | 62% | 59% |
| Rainy days | 1 days | 2 days | 4 days |
| Dry days | 30 days | 29 days | 26 days |
Planning a trip to Sintra? Discover the best time to visit
Sintra in August - FAQ
What are the expected maximum and minimum temperatures in Sintra during August?
During August, expect a variety of temperatures with highs around 28° and lows near 18°, suitable for diverse activities and preferences.
How much rainfall should be expected in Sintra during August?
Expect minimal rainfall in Sintra during August, with a total of 10.9 mm over approximately 2 days. This minimal precipitation is unlikely to significantly impact plans.
What are the typical wind conditions in Sintra during August?
The average wind speed in Sintra during August is 23 km/h, suggesting breezy to windy conditions, depending on your activities.
August rainfall patterns in Sintra
Explore the daily rainfall trends and prepare for Sintras August weather 💧
Typically, Sintra has 2 rainy days in August with a total of 10.9 mm of rainfall.
UV exposure in Sintra during August
Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️
What to pack to Sintra in August?
Warm & sunny · highs around 28 °C, mostly dry
As you prepare for your trip to Sintra 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 Sintra, during August, is comfortable and enjoyable, regardless of the weather conditions.
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