When to go · Fairfield, California
Fairfield, California in September
Great month. Inside Fairfield, California's best window: Mar–May, Sep–Oct.
Key facts
- Verdict
- Great
- Temperature
- 85°C (185°F)185°F (85°C) / 60°C (140°F)140°F (60°C)
- average high / low
- Rain days
- 2
- Crowds
- Medium
- United States overall
- Prices
- Medium
- United States overall
Verdict
Inside Fairfield, California's best window: Mar–May, Sep–Oct.
Is another month better than September?
No other month rates higher than September for Fairfield, California in this guide.
Weather in September
- Fairfield, CaliforniaHighs around 85 °C (185 °F), lows around 60 °C (140 °F), rain on about 2 daysHighs around 185 °F (85 °C), lows around 140 °F (60 °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 Fairfield, California, side by side.
Verdict
Sep: Great
Mar: Great
Daytime high
Sep: 85 °C (185 °F)185 °F (85 °C)
Mar: 64 °C (147 °F)147 °F (64 °C)
Night low
Sep: 60 °C (140 °F)140 °F (60 °C)
Mar: 44 °C (111 °F)111 °F (44 °C)
Rain days
Sep: 2 (better)
Mar: 7
Crowds
Sep: Medium
Mar: Medium
Prices
Sep: Medium
Mar: Medium
Festivals listed
Sep: 1
Mar: 2
September: Inside Fairfield, California's best window: Mar–May, Sep–Oct.
March: Inside Fairfield, California's best window: Mar–May, Sep–Oct.
Fairfield, California: figures are long-term averages from this guide, not a forecast.
What to pack
- Light, breathable clothes, a sun hat and sunscreen