United Kingdom
| English | Harpenden |
|---|---|
| Irish | Harpenden |
| Chinese | 哈彭登 |
| Russian | Харпенден |
| Spanish | Harpenden |
| French | Harpenden |
| Japanese | ハーペンデン |
| Korean | 하펜덴 |
| Portuguese | Harpenden |
| German | Harpenden |
Open in OpenStreetMap · Natural Earth 1:110m
IANA tz (zone.tab) · CLDR
Long-term averages (2001–2020) from NASA POWER for a 0.5° × 0.625° grid cell. Not a forecast.
| Month | Average temperature | Precipitation |
|---|---|---|
| January | 3.8°C | 61 mm |
| February | 4°C | 51 mm |
| March | 5.8°C | 50 mm |
| April | 8.7°C | 44 mm |
| May | 11.9°C | 59 mm |
| June | 15.1°C | 60 mm |
| July | 17.2°C | 64 mm |
| August | 16.9°C | 69 mm |
| September | 14.2°C | 47 mm |
| October | 10.8°C | 72 mm |
| November | 6.9°C | 69 mm |
| December | 4.5°C | 66 mm |