inland destination · city of 25,847 · warmest in Jul · mid-range
Open Hertford on the live value map →| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg °C | 4 | 4 | 6 | 8 | 12 | 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 | 3 | 4 | 7 | 10 | 12 | 12 | 10 | 7 | 4 | 2 |
| Rain (days) | 61 | 41 | 48 | 45 | 47 | 53 | 43 | 49 | 57 | 62 | 61 | 59 |
Warmest month: Jul. Driest: Feb.
No mild-temperature months (18–28°C) — expect extremes.