When to go · El Cajon
El Cajon in September
Great month. Inside El Cajon's best window: Mar–May, Sep–Nov.
Key facts
- Verdict
- Great
- Temperature
- 87°C (189°F)189°F (87°C) / 62°C (144°F)144°F (62°C)
- average high / low
- Rain days
- 0.1
- Crowds
- Medium
- United States overall
- Prices
- Medium
- United States overall
Verdict
Inside El Cajon's best window: Mar–May, Sep–Nov.
Is another month better than September?
No other month rates higher than September for El Cajon in this guide.
Weather in September
- El CajonHighs around 87.3 °C (189 °F), lows around 62.1 °C (144 °F), rain on about 0.1 daysHighs around 189 °F (87.3 °C), lows around 144 °F (62.1 °C), rain on about 0.1 days
Festivals and holidays
Dates as our data lists them. Moving holidays (lunar and Islamic calendars, Easter) shift every year: check the date for your year before you build a trip on it.
Labor Day big impact
1st Monday of September · United States
End of summer; last big road-trip weekend.
Crowds and prices
- Crowds · United States overall
- Medium
- Prices · United States overall
- Medium
United States overall: After Labor Day the crowds drop and parks stay open; Florida and the Gulf are at hurricane peak.
Compare two months
Weather, crowds and prices for any two months in El Cajon, side by side.
Verdict
Sep: Great
Mar: Great
Daytime high
Sep: 87.3 °C (189 °F)189 °F (87.3 °C)
Mar: 71.3 °C (160 °F)160 °F (71.3 °C)
Night low
Sep: 62.1 °C (144 °F)144 °F (62.1 °C)
Mar: 48 °C (118 °F)118 °F (48 °C)
Rain days
Sep: 0.1 (better)
Mar: 1.9
Crowds
Sep: Medium
Mar: Medium
Prices
Sep: Medium
Mar: Medium
Festivals listed
Sep: 1
Mar: 2
September: Inside El Cajon's best window: Mar–May, Sep–Nov.
March: Inside El Cajon's best window: Mar–May, Sep–Nov.
El Cajon: figures are long-term averages from this guide, not a forecast.
What to pack
- Light, breathable clothes, a sun hat and sunscreen