More often than not you can expect weather in London during the time of January is 6, with highs being around 6 with lows about 3. We have provided a clearer breakdown here:
| Month | Degrees Celsius |
|---|---|
| Temperature | 6 |
| High Temperature | 6 |
| Low Temperature | 3 |
| Sunshine Per Day | 2 |
Useful Links: London Weather: Average Weather & Yearly Climate