inland destination · city of 9,800 · warmest in Jul · mid-range
Open London Colney on the live value map →| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg °C | 4 | 4 | 6 | 8 | 11 | 14 | 17 | 17 | 14 | 10 | 7 | 5 |
| High °C | 7 | 7 | 10 | 12 | 16 | 19 | 22 | 22 | 18 | 14 | 10 | 8 |
| Low °C | 1 | 1 | 2 | 4 | 7 | 10 | 12 | 12 | 10 | 7 | 4 | 2 |
| Rain (days) | 66 | 44 | 51 | 48 | 49 | 56 | 43 | 52 | 58 | 67 | 63 | 64 |
Warmest month: Jul. Driest: Jul.
No mild-temperature months (18–28°C) — expect extremes.