When to go · Flagstaff
Flagstaff in May
Great month. Inside Flagstaff's best window: May–Jun, Sep–Oct.
Key facts
- Verdict
- Great
- Temperature
- 20°C68°F / 1°C34°F
- average high / low
- Rain days
- 4
- Crowds
- Medium
- United States overall
- Prices
- Medium
- United States overall
Verdict
GreatBest and avoid months for Flagstaff
Inside Flagstaff's best window: May–Jun, Sep–Oct.
Weather in May
- FlagstaffHighs around 20 °C, lows around 1 °C, rain on about 4 daysHighs around 68 °F, lows around 34 °F, rain on about 4 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.
Memorial Day big impact
Last Monday of May · United States
Start of summer; roads and beaches full.
Crowds and prices
- Crowds · United States overall
- Medium
- Prices · United States overall
- Medium
United States overall: Warm and green; Memorial Day (last Monday) opens the summer season; timed-entry systems start at some parks.
What to pack
- A warm coat, hat and gloves for mornings and evenings