When to go · Isle of Portland
Isle of Portland in July
Great month. Inside Isle of Portland's best window: May–Sep.
Key facts
- Verdict
- Great
- Temperature
- 19°C (66°F)66°F (19°C) / 14°C (58°F)58°F (14°C)
- average high / low
- Rain days
- 7
- Crowds
- High
- United Kingdom overall
- Prices
- High
- United Kingdom overall
Verdict
Inside Isle of Portland's best window: May–Sep.
Is another month better than July?
No other month rates higher than July for Isle of Portland in this guide.
Weather in July
- Isle of PortlandHighs around 19 °C (66 °F), lows around 14.3 °C (58 °F), rain on about 7 daysHighs around 66 °F (19 °C), lows around 58 °F (14.3 °C), rain on about 7 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.
School summer holidays big impact
Late Jul – early Sep · United Kingdom
Peak prices and crowds everywhere; Edinburgh festivals all August.
Crowds and prices
- Crowds · United Kingdom overall
- High
- Prices · United Kingdom overall
- High
United Kingdom overall: School holidays start; peak prices, midges in the west, heat waves in London.
High-price month: see what to book ahead.
Compare two months
Weather, crowds and prices for any two months in Isle of Portland, side by side.
Verdict
Jul: Great
May: Great
Daytime high
Jul: 19 °C (66 °F)66 °F (19 °C)
May: 14.5 °C (58 °F)58 °F (14.5 °C)
Night low
Jul: 14.3 °C (58 °F)58 °F (14.3 °C)
May: 9.5 °C (49 °F)49 °F (9.5 °C)
Rain days
Jul: 7 (better)
May: 9
Crowds
Jul: High
May: Medium
Prices
Jul: High
May: Medium
Festivals listed
Jul: 1
May: 0
July: Inside Isle of Portland's best window: May–Sep.
May: Inside Isle of Portland's best window: May–Sep.
Isle of Portland: figures are long-term averages from this guide, not a forecast.
What to pack
Nothing unusual for the weather this month.