When to go · Del Rio
Del Rio in May
Good month. Outside the best window (Oct–Apr (mild temps, lower heat)). Across United States: Warm and green; Memorial Day (last Monday) opens the summer season; timed-entry systems start at some parks.
Key facts
- Verdict
- Good
- Temperature
- 32°C (90°F)90°F (32°C) / 18°C (64°F)64°F (18°C)
- average high / low
- Rain days
- 9
- Crowds
- Medium
- United States overall
- Prices
- Medium
- United States overall
Verdict
Outside the best window (Oct–Apr (mild temps, lower heat)). Across United States: Warm and green; Memorial Day (last Monday) opens the summer season; timed-entry systems start at some parks.
Is another month better than May?
May is rated good. These months rate higher:
- OctoberGreatInside Del Rio's best window: Oct–Apr (mild temps, lower heat).
- NovemberGreatInside Del Rio's best window: Oct–Apr (mild temps, lower heat).
- DecemberGreatInside Del Rio's best window: Oct–Apr (mild temps, lower heat).
- JanuaryGreatInside Del Rio's best window: Oct–Apr (mild temps, lower heat).
Weather in May
- Del RioHighs around 32 °C (90 °F), lows around 18 °C (64 °F), rain on about 9 daysHighs around 90 °F (32 °C), lows around 64 °F (18 °C), rain on about 9 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 Del Rio, side by side.
Verdict
May: Good
Jan: Great (better)
Daytime high
May: 32 °C (90 °F)90 °F (32 °C)
Jan: 16 °C (61 °F)61 °F (16 °C)
Night low
May: 18 °C (64 °F)64 °F (18 °C)
Jan: 4 °C (39 °F)39 °F (4 °C)
Rain days
May: 9
Jan: 6 (better)
Crowds
May: Medium
Jan: Low
Prices
May: Medium
Jan: Low
Festivals listed
May: 1
Jan: 0
May: Outside the best window (Oct–Apr (mild temps, lower heat)). Across United States: Warm and green; Memorial Day (last Monday) opens the summer season; timed-entry systems start at some parks.
January: Inside Del Rio's best window: Oct–Apr (mild temps, lower heat).
Del Rio: figures are long-term averages from this guide, not a forecast.
What to pack
- Light, breathable clothes, a sun hat and sunscreen