London weather in January 2025
Expect 7°C daytime maximum temperatures in the shade with on average 2 hours of sunshine per day in London in January. Check more long-term weather averages for London in January before you book your next holiday to England in 2025/2026.
- 7°C max day temperature
7
- 2 hours of sunshine per day
- 16 days with some rainfall
16
- 2°C min night temperature
2
- 8 hours of daylight per day
8
- No heat & humidity
0
- 55 mm of monthly rainfall
55
- 1 (Low) UV index
1