When to go · Sintra
Sintra in September
Great month. Inside Sintra's best window: Apr–Jun, Sep–Oct (weekdays).
Key facts
- Verdict
- Great
- Temperature
- 26°C (79°F)79°F (26°C) / 16°C (61°F)61°F (16°C)
- average high / low
- Rain days
- 6
- Crowds
- Medium
- Portugal overall
- Prices
- Medium
- Portugal overall
Verdict
Inside Sintra's best window: Apr–Jun, Sep–Oct (weekdays).
Is another month better than September?
No other month rates higher than September for Sintra in this guide.
Weather in September
- SintraHighs around 26 °C (79 °F), lows around 16 °C (61 °F), rain on about 6 daysHighs around 79 °F (26 °C), lows around 61 °F (16 °C), rain on about 6 days
- Lisbon and the centre, Portugal · Lisbon, Sintra, Cascais, Óbidos, Coimbrabest weather
Mild winters with rainy spells; hot, dry summers cooled by Atlantic wind. Sintra is often foggy and 5 °C (9 °F) cooler.Mild winters with rainy spells; hot, dry summers cooled by Atlantic wind. Sintra is often foggy and 9 °F (5 °C) cooler.
Crowds and prices
- Crowds · Portugal overall
- Medium
- Prices · Portugal overall
- Medium
Portugal overall: Warm sea, thinner crowds; grape harvest in the Douro.
Compare two months
Weather, crowds and prices for any two months in Sintra, side by side.
Verdict
Sep: Great
Apr: Great
Daytime high
Sep: 26 °C (79 °F)79 °F (26 °C)
Apr: 18 °C (64 °F)64 °F (18 °C)
Night low
Sep: 16 °C (61 °F)61 °F (16 °C)
Apr: 10 °C (50 °F)50 °F (10 °C)
Rain days
Sep: 6 (better)
Apr: 12
Crowds
Sep: Medium
Apr: Medium
Prices
Sep: Medium
Apr: Medium
Festivals listed
Sep: 0
Apr: 0
September: Inside Sintra's best window: Apr–Jun, Sep–Oct (weekdays).
April: Inside Sintra's best window: Apr–Jun, Sep–Oct (weekdays).
Sintra: figures are long-term averages from this guide, not a forecast.
What to pack
Nothing unusual for the weather this month.