August Weather Averages for London
| High Temp | 22°C | 72°F |
| Low Temp | 14°C | 57°F |
| Avg Temp | 18°C | 65°F |
| Sunshine Hours | 47 hours | |
| Rainfall | 24.65 mm | 0.97 In |
| Rain days | 6 days | |
| Pressure | 1015 mb | 30 In |
London August Averages Year by Year
| Year | High Temp | Low Temp | Avg Temp | Sunshine Hours | Rainfall | Rain days | Pressure |
| 2009 | 22°C / 72°F | 14°C / 57°F | 18°C / 64°F | 50 hours | 10.32 mm / 0.41 In | 2 days | 1016 mb / 30 In |
| 2010 | 20°C / 68°F | 12°C / 54°F | 16°C / 61°F | 31 hours | 37.14 mm / 1.46 In | 8 days | 1014 mb / 30 In |
| 2011 | 20°C / 68°F | 12°C / 54°F | 16°C / 61°F | 36 hours | 28.30 mm / 1.11 In | 7 days | 1013 mb / 30 In |
| 2012 | 22°C / 71°F | 13°C / 56°F | 17°C / 63°F | 35 hours | 16.43 mm / 0.65 In | 9 days | 1014 mb / 30 In |
| 2013 | 23°C / 73°F | 13°C / 56°F | 18°C / 64°F | 54 hours | 25.32 mm / 1.00 In | 5 days | 1018 mb / 31 In |
| 2014 | 20°C / 69°F | 12°C / 53°F | 16°C / 61°F | 39 hours | 42.06 mm / 1.66 In | 7 days | 1011 mb / 30 In |
| 2015 | 21°C / 70°F | 14°C / 56°F | 17°C / 63°F | 43 hours | 33.31 mm / 1.31 In | 8 days | 1014 mb / 30 In |
| 2016 | 23°C / 73°F | 14°C / 57°F | 18°C / 65°F | 58 hours | 14.58 mm / 0.57 In | 2 days | 1018 mb / 31 In |
| 2017 | 22°C / 71°F | 15°C / 58°F | 18°C / 65°F | 51 hours | 27.82 mm / 1.10 In | 5 days | 1016 mb / 30 In |
| 2018 | 23°C / 74°F | 16°C / 61°F | 20°C / 67°F | 60 hours | 25.30 mm / 1.00 In | 8 days | 1017 mb / 31 In |
| 2019 | 24°C / 75°F | 16°C / 60°F | 20°C / 67°F | 57 hours | 13.57 mm / 0.53 In | 4 days | 1014 mb / 30 In |
| 2020 | 24°C / 75°F | 17°C / 63°F | 20°C / 68°F | 39 hours | 39.76 mm / 1.57 In | 11 days | 1012 mb / 30 In |
| 2021 | 21°C / 69°F | 14°C / 57°F | 17°C / 63°F | 35 hours | 14.60 mm / 0.57 In | 7 days | 1017 mb / 31 In |
| 2022 | 26°C / 79°F | 17°C / 62°F | 21°C / 70°F | 69 hours | 16.57 mm / 0.65 In | 3 days | 1017 mb / 31 In |
City of London, Greater London
Cities Near London