When to go · San Dimas
San Dimas in March
Good month. Outside the best window (Jun–Sep (waterpark season)). Across United States: Spring break fills Florida beaches and parks; the desert parks come into season.
Key facts
- Verdict
- Good
- Temperature
- 21°C (70°F)70°F (21°C) / 9°C (48°F)48°F (9°C)
- average high / low
- Rain days
- 5
- Crowds
- Medium
- United States overall
- Prices
- Medium
- United States overall
Verdict
Outside the best window (Jun–Sep (waterpark season)). Across United States: Spring break fills Florida beaches and parks; the desert parks come into season.
Is another month better than March?
March is rated good. These months rate higher:
Weather in March
- San DimasHighs around 21 °C (70 °F), lows around 9 °C (48 °F), rain on about 5 daysHighs around 70 °F (21 °C), lows around 48 °F (9 °C), rain on about 5 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.
Mardi Gras (New Orleans) big impact
Feb or Mar (varies) · United States
New Orleans hotels triple in price and sell out.
Spring break big impact
March–April · United States
Students fill Florida, Texas and Mexico beaches; parks busy.
Crowds and prices
- Crowds · United States overall
- Medium
- Prices · United States overall
- Medium
United States overall: Spring break fills Florida beaches and parks; the desert parks come into season.
Compare two months
Weather, crowds and prices for any two months in San Dimas, side by side.
Verdict
Mar: Good
Jun: Great (better)
Daytime high
Mar: 21 °C (70 °F)70 °F (21 °C)
Jun: 29 °C (84 °F)84 °F (29 °C)
Night low
Mar: 9 °C (48 °F)48 °F (9 °C)
Jun: 16 °C (61 °F)61 °F (16 °C)
Rain days
Mar: 5
Jun: 1 (better)
Crowds
Mar: Medium
Jun: High
Prices
Mar: Medium
Jun: High
Festivals listed
Mar: 2
Jun: 0
March: Outside the best window (Jun–Sep (waterpark season)). Across United States: Spring break fills Florida beaches and parks; the desert parks come into season.
June: Inside San Dimas's best window: Jun–Sep (waterpark season).
San Dimas: figures are long-term averages from this guide, not a forecast.
What to pack
- A warm layer for the evenings