When to go · Southampton
Southampton in July
Great month. Inside Southampton's best window: May–Sep.
Key facts
- Verdict
- Great
- Temperature
- 23°C (73°F)73°F (23°C) / 14°C (57°F)57°F (14°C)
- average high / low
- Rain days
- 8
- Crowds
- High
- United Kingdom overall
- Prices
- High
- United Kingdom overall
Verdict
Inside Southampton's best window: May–Sep.
Is another month better than July?
No other month rates higher than July for Southampton in this guide.
Weather in July
- SouthamptonHighs around 22.6 °C (73 °F), lows around 13.9 °C (57 °F), rain on about 8 daysHighs around 73 °F (22.6 °C), lows around 57 °F (13.9 °C), rain on about 8 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 Southampton, side by side.
Verdict
Jul: Great
May: Great
Daytime high
Jul: 22.6 °C (73 °F)73 °F (22.6 °C)
May: 18 °C (64 °F)64 °F (18 °C)
Night low
Jul: 13.9 °C (57 °F)57 °F (13.9 °C)
May: 9.2 °C (49 °F)49 °F (9.2 °C)
Rain days
Jul: 8 (better)
May: 9
Crowds
Jul: High
May: Medium
Prices
Jul: High
May: Medium
Festivals listed
Jul: 1
May: 0
July: Inside Southampton's best window: May–Sep.
May: Inside Southampton's best window: May–Sep.
Southampton: figures are long-term averages from this guide, not a forecast.
What to pack
Nothing unusual for the weather this month.