When to go · Mason City
Mason City in August
Great month. Inside Mason City's best window: May–Oct.
Key facts
- Verdict
- Great
- Temperature
- 33°C (91°F)91°F (33°C) / 18°C (64°F)64°F (18°C)
- average high / low
- Rain days
- 8
- Crowds
- High
- United States overall
- Prices
- High
- United States overall
Verdict
Inside Mason City's best window: May–Oct.
Is another month better than August?
No other month rates higher than August for Mason City in this guide.
Weather in August
- Mason CityHighs around 33 °C (91 °F), lows around 18 °C (64 °F), rain on about 8 daysHighs around 91 °F (33 °C), lows around 64 °F (18 °C), rain on about 8 days
Crowds and prices
- Crowds · United States overall
- High
- Prices · United States overall
- High
United States overall: Hot and busy; wildfire smoke in the West, hurricane peak begins in the Southeast.
High-price month: see what to book ahead.
Compare two months
Weather, crowds and prices for any two months in Mason City, side by side.
Verdict
Aug: Great
May: Great
Daytime high
Aug: 33 °C (91 °F)91 °F (33 °C)
May: 26 °C (79 °F)79 °F (26 °C)
Night low
Aug: 18 °C (64 °F)64 °F (18 °C)
May: 11 °C (52 °F)52 °F (11 °C)
Rain days
Aug: 8 (better)
May: 9
Crowds
Aug: High
May: Medium
Prices
Aug: High
May: Medium
Festivals listed
Aug: 0
May: 1
August: Inside Mason City's best window: May–Oct.
May: Inside Mason City's best window: May–Oct.
Mason City: figures are long-term averages from this guide, not a forecast.
What to pack
- Light, breathable clothes, a sun hat and sunscreen