When to go · Sines
Sines in September
Great month. Inside Sines's best window: Apr–Jun, Sep–Oct.
Key facts
- Verdict
- Great
- Temperature
- 29°C (84°F)84°F (29°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 Sines's best window: Apr–Jun, Sep–Oct.
Is another month better than September?
No other month rates higher than September for Sines in this guide.
Weather in September
- SinesHighs around 29 °C (84 °F), lows around 20 °C (68 °F), rain on about 4 daysHighs around 84 °F (29 °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 Sines, side by side.
Verdict
Sep: Great
Apr: Great
Daytime high
Sep: 29 °C (84 °F)84 °F (29 °C)
Apr: 22 °C (72 °F)72 °F (22 °C)
Night low
Sep: 20 °C (68 °F)68 °F (20 °C)
Apr: 13 °C (55 °F)55 °F (13 °C)
Rain days
Sep: 4 (better)
Apr: 5
Crowds
Sep: Medium
Apr: Medium
Prices
Sep: Medium
Apr: Medium
Festivals listed
Sep: 0
Apr: 0
September: Inside Sines's best window: Apr–Jun, Sep–Oct.
April: Inside Sines's best window: Apr–Jun, Sep–Oct.
Sines: figures are long-term averages from this guide, not a forecast.
What to pack
Nothing unusual for the weather this month.