When to go · Sesimbra
Sesimbra in September
Great month. Inside Sesimbra's best window: May–October (warm sea, many beach festivals).
Key facts
- Verdict
- Great
- Temperature
- 27°C (81°F)81°F (27°C) / 20°C (68°F)68°F (20°C)
- average high / low
- Rain days
- 4
- Crowds
- Medium
- Portugal overall
- Prices
- Medium
- Portugal overall
Verdict
Inside Sesimbra's best window: May–October (warm sea, many beach festivals).
Is another month better than September?
No other month rates higher than September for Sesimbra in this guide.
Weather in September
- SesimbraHighs around 27 °C (81 °F), lows around 20 °C (68 °F), rain on about 4 daysHighs around 81 °F (27 °C), lows around 68 °F (20 °C), rain on about 4 days
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 Sesimbra, side by side.
Verdict
Sep: Great
May: Great
Daytime high
Sep: 27 °C (81 °F)81 °F (27 °C)
May: 23 °C (73 °F)73 °F (23 °C)
Night low
Sep: 20 °C (68 °F)68 °F (20 °C)
May: 16 °C (61 °F)61 °F (16 °C)
Rain days
Sep: 4
May: 4
Crowds
Sep: Medium
May: Medium
Prices
Sep: Medium
May: Medium
Festivals listed
Sep: 0
May: 0
September: Inside Sesimbra's best window: May–October (warm sea, many beach festivals).
May: Inside Sesimbra's best window: May–October (warm sea, many beach festivals).
Sesimbra: figures are long-term averages from this guide, not a forecast.
What to pack
Nothing unusual for the weather this month.