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Weather in Sintra, Portugal 🇵🇹

Current Weather in Sintra

Patchy rain nearby
20°C
Feels like 19°C. Patchy rain nearby.
🌬️ 19 km/h NNW
💧 83% Humidity
🧭 1016 hPa
👁️ 10.0 km Visibility
☀️ UV Index: 7.9
🌡️ Dew Point: 17°C
🌅 Sunrise: 06:55 AM
🌇 Sunset: 08:25 PM
Map Overlays:

As of now, Sintra is 20°C and patchy rain nearby, feeling like 19°C. Humidity is 83% with winds around 19 km/h, and the UV index is 8 (very high). In the days ahead, expect temperatures in Sintra from about 18°C to 20°C.

Hourly Forecast for Sintra

14:00
Sunny
20°
11%
15:00
Sunny
20°
12%
16:00
Sunny
20°
14%
17:00
Sunny
20°
15%
18:00
Sunny
19°
15%
19:00
Cloudy
19°
20%
20:00
Cloudy
19°
22%
21:00
Cloudy
19°
18%
22:00
Cloudy
19°
18%
23:00
Cloudy
19°
15%
00:00
Clear
19°
8%
01:00
Clear
19°
9%
02:00
Clear
19°
11%
03:00
Partly Cloudy
19°
16%
04:00
Clear
19°
10%
05:00
Patchy rain nearby
18°
22%
06:00
Clear
18°
11%
07:00
Sunny
18°
11%
08:00
Patchy rain nearby
18°
22%
09:00
Sunny
19°
10%
10:00
Patchy rain nearby
19°
20%
11:00
Sunny
19°
9%
12:00
Patchy rain nearby
19°
19%
13:00
Sunny
19°
8%

14-Day Forecast for Sintra

Thu, Aug 20
Sunny Sunny
20° / 19°
Fri, Aug 21
Sunny Sunny
19° / 18°
Sat, Aug 22
Sunny Sunny
20° / 18°
Sun, Aug 23
Patchy rain nearby Patchy rain nearby
20° / 17°
Mon, Aug 24
Patchy rain nearby Patchy rain nearby
20° / 18°
Tue, Aug 25
Overcast Overcast
20° / 18°
Wed, Aug 26
Patchy rain nearby Patchy rain nearby
20° / 18°
Thu, Aug 27
Sunny Sunny
19° / 18°
Fri, Aug 28
Sunny Sunny
20° / 18°
Sat, Aug 29
Sunny Sunny
21° / 19°
Sun, Aug 30
Patchy rain nearby Patchy rain nearby
20° / 19°
Mon, Aug 31
Sunny Sunny
21° / 19°
Tue, Sep 01
Sunny Sunny
19° / 18°
Wed, Sep 02
Sunny Sunny
20° / 19°

Additional Forecasts for Sintra

Air Quality

💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 100.0 μg/m³
O₃ (Ozone) 45.0 μg/m³
NO₂ (Nitrogen Dioxide) 2.4 μg/m³
SO₂ (Sulphur Dioxide) 0.8 μg/m³
PM2.5 (Fine particles) 3.9 μg/m³
PM10 (Coarse particles) 8.0 μg/m³

Historical Weather

Weather Forecasts for Other Cities in Portugal

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Best Time to Be Outside in Sintra Today

The most comfortable window in Sintra today looks like 16:00 to 19:00, when it is around 20°C. It should stay dry through that window. No significant rain is expected in the next several hours.

Frequently Asked Questions about Weather in Sintra

What is the temperature in Sintra right now?

It is currently 20°C (68°F) in Sintra, patchy rain nearby (feels like 19°C).

What's the weather like in Sintra right now?

Conditions in Sintra right now: Patchy rain nearby, humidity 83%, wind 19 km/h NNW.

What is today's forecast for Sintra?

Today in Sintra: high 20°C, low 19°C, sunny. Chance of rain: 20%.

What is the 7-day weather forecast for Sintra?

Daily highs and lows for Sintra:

  • 2026-08-20: 20°C / 19°C
  • 2026-08-21: 19°C / 18°C
  • 2026-08-22: 20°C / 18°C
  • 2026-08-23: 20°C / 17°C
  • 2026-08-24: 20°C / 18°C
  • 2026-08-25: 20°C / 18°C
  • 2026-08-26: 20°C / 18°C
Is it going to rain in Sintra today?

There is a 20% chance of rain in Sintra today. Total expected precipitation: 0.06 mm.

What is the wind speed in Sintra right now?

Wind in Sintra is currently 19 km/h (12 mph) from the NNW.

What is the UV index in Sintra right now?

The UV index in Sintra is currently 7.9 (high). Sun protection is recommended when the index is 3 or higher.

Weather forecasts for other major cities in 🇵🇹 Portugal: Lisbon · Porto · Amadora · Braga · Setúbal · Coimbra · Queluz · Funchal · Cacém · Vila Nova de Gaia · Algueirão · Loures · Felgueiras · Évora · Rio de Mouro · Odivelas · Aveiro · Amora · Corroios · Barreiro · Monsanto · Rio Tinto · São Domingos de Rana · Figueira da Foz · Leiria · Ponte de Lima · Faro · Sesimbra · Guimarães · Ermesinde · Santo António dos Olivais · Portimão · Benfica · Cascais · Maia · Viana do Castelo · Oeiras · Esposende · Almada · Olivais · Castelo Branco · Alcabideche · Espinho · Câmara de Lobos · Guarda · Alvalade · Arrentela · Montijo · Charneca de Caparica · Olhão