When to go · Waterloo, Iowa
Waterloo, Iowa in March
Good month. Outside the best window (May–Oct). Across United States: Spring break fills Florida beaches and parks; the desert parks come into season.
Key facts
- Verdict
- Good
- Temperature
- 48°C (118°F)118°F (48°C) / 30°C (86°F)86°F (30°C)
- average high / low
- Rain days
- 6
- Crowds
- Medium
- United States overall
- Prices
- Medium
- United States overall
Verdict
Outside the best window (May–Oct). 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
- Waterloo, IowaHighs around 48 °C (118 °F), lows around 30 °C (86 °F), rain on about 6 daysHighs around 118 °F (48 °C), lows around 86 °F (30 °C), 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.
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 Waterloo, Iowa, side by side.
Verdict
Mar: Good
May: Great (better)
Daytime high
Mar: 48 °C (118 °F)118 °F (48 °C)
May: 71 °C (160 °F)160 °F (71 °C)
Night low
Mar: 30 °C (86 °F)86 °F (30 °C)
May: 50 °C (122 °F)122 °F (50 °C)
Rain days
Mar: 6
May: 4 (better)
Crowds
Mar: Medium
May: Medium
Prices
Mar: Medium
May: Medium
Festivals listed
Mar: 2
May: 1
March: Outside the best window (May–Oct). Across United States: Spring break fills Florida beaches and parks; the desert parks come into season.
May: Inside Waterloo, Iowa's best window: May–Oct.
Waterloo, Iowa: figures are long-term averages from this guide, not a forecast.
What to pack
- Light, breathable clothes, a sun hat and sunscreen