When to go · Grantham
Grantham in July
Great month. Inside Grantham's best window: May–Sep.
Key facts
- Verdict
- Great
- Temperature
- 24°C (75°F)75°F (24°C) / 14°C (57°F)57°F (14°C)
- average high / low
- Rain days
- 5
- Crowds
- High
- United Kingdom overall
- Prices
- High
- United Kingdom overall
Verdict
Inside Grantham's best window: May–Sep.
Is another month better than July?
No other month rates higher than July for Grantham in this guide.
Weather in July
- GranthamHighs around 24 °C (75 °F), lows around 14 °C (57 °F), rain on about 5 daysHighs around 75 °F (24 °C), lows around 57 °F (14 °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.
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 Grantham, side by side.
Verdict
Jul: Great
May: Great
Daytime high
Jul: 24 °C (75 °F)75 °F (24 °C)
May: 18 °C (64 °F)64 °F (18 °C)
Night low
Jul: 14 °C (57 °F)57 °F (14 °C)
May: 8 °C (46 °F)46 °F (8 °C)
Rain days
Jul: 5 (better)
May: 7
Crowds
Jul: High
May: Medium
Prices
Jul: High
May: Medium
Festivals listed
Jul: 1
May: 0
July: Inside Grantham's best window: May–Sep.
May: Inside Grantham's best window: May–Sep.
Grantham: figures are long-term averages from this guide, not a forecast.
What to pack
Nothing unusual for the weather this month.