14-day forecast — London
Updated every hour
Fri · Today · 31 Jul
Clear
+26°
+17°
3%
Sat · Tomorrow · 1 Aug
Clear
+27°
+16°
1%
Sunday · 2 Aug
Clear
+28°
+16°
1%
Monday · 3 Aug
Clear
+31°
+18°
0,3 mm
Tuesday · 4 Aug
Clear
+30°
+20°
3%
Wednesday · 5 Aug
Clear
+28°
+19°
7%
Thursday · 6 Aug
Clear
+27°
+18°
6%
Friday · 7 Aug
Partly cloudy
+23°
+16°
4%
Saturday · 8 Aug
Partly cloudy
+22°
+17°
17%
Sunday · 9 Aug
Clear
+23°
+14°
6%
Monday · 10 Aug
Clear
+25°
+16°
3%
Tuesday · 11 Aug
Partly cloudy
+22°
+15°
7%
Wednesday · 12 Aug
Partly cloudy
+27°
+17°
6%
Thursday · 13 Aug
Partly cloudy
+27°
+20°
7%
About London
Storbritanniens huvudstad vid Themsen.
CountryUnited Kingdom
RegionEngland
ContinentEurope
Time zoneEurope/London (+01:00)
Latitude51.5074°
Longitude-0.1278°
Air qualityFair (EAQI 21)
Climate in London in August
Normals 8 years · best time to visit · Open-MeteoBest time to visit London: May–August. With good weather, August is a recommended month to visit.
| July | August | September | |
|---|---|---|---|
| Average temperature | ▼ 19°C | 18°C | ▼ 16°C |
| Highest temperature | → 23°C | 23°C | ▼ 20°C |
| Lowest temperature | → 14°C | 14°C | ▼ 12°C |
| Precipitation | ▼ 63 mm | 48 mm | ▲ 67 mm |
| Days with precipitation | ▼ 10 d | 8 d | ▲ 11 d |
| Humidity | → 68% | 68% | ▲ 77% |
| Sunshine hours per day | ▼ 11,6 h | 10,3 h | ▼ 8,7 h |
| Cloud cover | ▲ 28% | 29% | ▲ 31% |
| UV index (midday) | ▼ 9 | 8 | ▼ 5 |
| Day length | 16:05 | 14:33 | 12:38 |
| Our rating | Good | Good | Acceptable |
Temperature day by day in August mean + moving average
Precipitation day by day in August mm
UV index day by day in August midday value, clear-sky
Climate normals calculated from Open-Meteo (ERA5 archive 8 years, sea temperature Marine API). UV estimated from solar elevation.
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Data source
Global weather models — international forecasts
The weather for London is based on global weather models (ECMWF, GFS) and national meteorological institutes around the world. Forecasts update every hour; current measurements every 15 minutes. For destinations with a larger time difference from Sweden, local time is shown above.