When to go · Barstow
Barstow in September
Avoid month. Listed as a month to avoid: Jun–Sep (over 38°C (100°F) most afternoons).Avoid month. Listed as a month to avoid: Jun–Sep (over 100°F (38°C) most afternoons).
Key facts
- Verdict
- Avoid
- Temperature
- 33°C (91°F)91°F (33°C) / 17°C (63°F)63°F (17°C)
- average high / low
- Rain days
- 2
- Crowds
- Medium
- United States overall
- Prices
- Medium
- United States overall
Verdict
Listed as a month to avoid: Jun–Sep (over 38°C (100°F) most afternoons).Listed as a month to avoid: Jun–Sep (over 100°F (38°C) most afternoons).
Is another month better than September?
September is rated avoid. These months rate higher:
Weather in September
- BarstowHighs around 33 °C (91 °F), lows around 17 °C (63 °F), rain on about 2 daysHighs around 91 °F (33 °C), lows around 63 °F (17 °C), rain on about 2 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 Barstow, side by side.
Verdict
Sep: Avoid
Mar: Great (better)
Daytime high
Sep: 33 °C (91 °F)91 °F (33 °C)
Mar: 21 °C (70 °F)70 °F (21 °C)
Night low
Sep: 17 °C (63 °F)63 °F (17 °C)
Mar: 6 °C (43 °F)43 °F (6 °C)
Rain days
Sep: 2 (better)
Mar: 3
Crowds
Sep: Medium
Mar: Medium
Prices
Sep: Medium
Mar: Medium
Festivals listed
Sep: 1
Mar: 2
September: Listed as a month to avoid: Jun–Sep (over 38°C most afternoons).
March: Inside Barstow's best window: Mar–May, Oct–Nov.
Barstow: figures are long-term averages from this guide, not a forecast.
What to pack
- Light, breathable clothes, a sun hat and sunscreen