When to go · Sequim
Sequim in September
Great month. Inside Sequim's best window: Jun–Sep (lavender peaks mid-Jul to early Aug).
Key facts
- Verdict
- Great
- Temperature
- 21°C (70°F)70°F (21°C) / 9°C (48°F)48°F (9°C)
- average high / low
- Rain days
- 7
- Crowds
- Medium
- United States overall
- Prices
- Medium
- United States overall
Verdict
Inside Sequim's best window: Jun–Sep (lavender peaks mid-Jul to early Aug).
Is another month better than September?
No other month rates higher than September for Sequim in this guide.
Weather in September
- SequimHighs around 21 °C (70 °F), lows around 9 °C (48 °F), rain on about 7 daysHighs around 70 °F (21 °C), lows around 48 °F (9 °C), rain on about 7 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 Sequim, side by side.
Verdict
Sep: Great
Jun: Great
Daytime high
Sep: 21 °C (70 °F)70 °F (21 °C)
Jun: 20 °C (68 °F)68 °F (20 °C)
Night low
Sep: 9 °C (48 °F)48 °F (9 °C)
Jun: 9 °C (48 °F)48 °F (9 °C)
Rain days
Sep: 7 (better)
Jun: 8
Crowds
Sep: Medium
Jun: High
Prices
Sep: Medium
Jun: High
Festivals listed
Sep: 1
Jun: 0
September: Inside Sequim's best window: Jun–Sep (lavender peaks mid-Jul to early Aug).
June: Inside Sequim's best window: Jun–Sep (lavender peaks mid-Jul to early Aug).
Sequim: figures are long-term averages from this guide, not a forecast.
What to pack
- A warm layer for the evenings