When to go · San Javier
San Javier in September
Great month. Inside San Javier's best window: May–October (festival season, warm water).
Key facts
- Verdict
- Great
- Temperature
- 30°C (86°F)86°F (30°C) / 20°C (68°F)68°F (20°C)
- average high / low
- Rain days
- 3
- Crowds
- Medium
- Spain overall
- Prices
- Medium
- Spain overall
Verdict
Inside San Javier's best window: May–October (festival season, warm water).
Is another month better than September?
No other month rates higher than September for San Javier in this guide.
Weather in September
- San JavierHighs around 30 °C (86 °F), lows around 20 °C (68 °F), rain on about 3 daysHighs around 86 °F (30 °C), lows around 68 °F (20 °C), rain on about 3 days
Crowds and prices
- Crowds · Spain overall
- Medium
- Prices · Spain overall
- Medium
Spain overall: Sea still warm, crowds thinning after the first week; grape harvest in La Rioja.
Compare two months
Weather, crowds and prices for any two months in San Javier, side by side.
Verdict
Sep: Great
May: Great
Daytime high
Sep: 30 °C (86 °F)86 °F (30 °C)
May: 27 °C (81 °F)81 °F (27 °C)
Night low
Sep: 20 °C (68 °F)68 °F (20 °C)
May: 16 °C (61 °F)61 °F (16 °C)
Rain days
Sep: 3
May: 3
Crowds
Sep: Medium
May: Medium
Prices
Sep: Medium
May: Medium
Festivals listed
Sep: 0
May: 0
September: Inside San Javier's best window: May–October (festival season, warm water).
May: Inside San Javier's best window: May–October (festival season, warm water).
San Javier: figures are long-term averages from this guide, not a forecast.
What to pack
- Light, breathable clothes, a sun hat and sunscreen