14-day forecast — London
Updated hourly
Tue · Today · 21 Jul
Clear
+27°
+15°
4%
Wed · Tomorrow · 22 Jul
Partly cloudy
+26°
+17°
5%
Thursday · 23 Jul
Partly cloudy
+26°
+18°
7%
Friday · 24 Jul
Clear
+31°
+17°
2%
Saturday · 25 Jul
Clear
+26°
+16°
6,0 mm
Sunday · 26 Jul
Showers
+25°
+16°
9,0 mm
Monday · 27 Jul
Partly cloudy
+27°
+16°
3%
Tuesday · 28 Jul
Clear
+27°
+15°
1%
Wednesday · 29 Jul
Clear
+31°
+19°
2%
Thursday · 30 Jul
Clear
+32°
+21°
1%
Friday · 31 Jul
Clear
+33°
+20°
3%
Saturday · 1 Aug
Clear
+28°
+18°
1,5 mm
Sunday · 2 Aug
Clear
+24°
+16°
0,5 mm
Monday · 3 Aug
Cloudy
+24°
+14°
4,5 mm
About London
Storbritannias hovedstad ved Themsen.
CountryStorbritannia
RegionEngland
ContinentEuropa
Time zoneEurope/London (+01:00)
Latitude51.5074°
Longitude-0.1278°
LuftkvalitetGood (EAQI 16)
Climate in London in august
Normals 8 years · best time to travel · Open-MeteoBest time to travel to 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 |
| Precipitation days | ▼ 10 days | 8 days | ▲ 11 days |
| Humidity | → 68% | 68% | ▲ 77% |
| Sun 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 average + 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 are updated hourly; measurements every 15 minutes. For destinations with a large time difference from Norway, local time is shown above.