When to go · San Diego, Texas
San Diego, Texas in May
Good month. Outside the best window (Nov–Mar (mild, dry)). 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
- 33°C91°F / 20°C68°F
- average high / low
- Rain days
- 6
- Crowds
- Medium
- United States overall
- Prices
- Medium
- United States overall
Verdict
Outside the best window (Nov–Mar (mild, dry)). Across United States: Warm and green; Memorial Day (last Monday) opens the summer season; timed-entry systems start at some parks.
Weather in May
- San Diego, TexasHighs around 33 °C, lows around 20 °C, rain on about 6 daysHighs around 91 °F, lows around 68 °F, rain on about 6 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
- Light, breathable clothes, a sun hat and sunscreen