When to go · Chantilly
Chantilly in May
Great month. Inside Chantilly's best window: Apr–Jun, Sep–Oct.
Key facts
- Verdict
- Great
- Temperature
- 24°C (75°F)75°F (24°C) / 12°C (54°F)54°F (12°C)
- average high / low
- Rain days
- 11
- Crowds
- Medium
- United States overall
- Prices
- Medium
- United States overall
Verdict
Inside Chantilly's best window: Apr–Jun, Sep–Oct.
Is another month better than May?
No other month rates higher than May for Chantilly in this guide.
Weather in May
- ChantillyHighs around 24 °C (75 °F), lows around 12 °C (54 °F), rain on about 11 daysHighs around 75 °F (24 °C), lows around 54 °F (12 °C), rain on about 11 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.
Compare two months
Weather, crowds and prices for any two months in Chantilly, side by side.
Verdict
May: Great
Apr: Great
Daytime high
May: 24 °C (75 °F)75 °F (24 °C)
Apr: 19 °C (66 °F)66 °F (19 °C)
Night low
May: 12 °C (54 °F)54 °F (12 °C)
Apr: 6 °C (43 °F)43 °F (6 °C)
Rain days
May: 11
Apr: 10 (better)
Crowds
May: Medium
Apr: Medium
Prices
May: Medium
Apr: Medium
Festivals listed
May: 1
Apr: 1
May: Inside Chantilly's best window: Apr–Jun, Sep–Oct.
April: Inside Chantilly's best window: Apr–Jun, Sep–Oct.
Chantilly: figures are long-term averages from this guide, not a forecast.
What to pack
- A warm layer for the evenings
- A rain jacket or umbrella and shoes that dry fast