When to go · Grantham
Grantham in August
Great month. Inside Grantham'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
- 6
- Crowds
- High
- United Kingdom overall
- Prices
- High
- United Kingdom overall
Verdict
Inside Grantham's best window: May–Sep.
Is another month better than August?
No other month rates higher than August for Grantham in this guide.
Weather in August
- GranthamHighs around 23 °C (73 °F), lows around 14 °C (57 °F), rain on about 6 daysHighs around 73 °F (23 °C), lows around 57 °F (14 °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.
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: Edinburgh festivals month: book beds months ahead or sleep elsewhere. Coast and national parks full.
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
Aug: Great
May: Great
Daytime high
Aug: 23 °C (73 °F)73 °F (23 °C)
May: 18 °C (64 °F)64 °F (18 °C)
Night low
Aug: 14 °C (57 °F)57 °F (14 °C)
May: 8 °C (46 °F)46 °F (8 °C)
Rain days
Aug: 6 (better)
May: 7
Crowds
Aug: High
May: Medium
Prices
Aug: High
May: Medium
Festivals listed
Aug: 1
May: 0
August: 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.