Andover Climate: Weather by Month and Best Time to Visit
Best months for Andover: September, August, July, June.
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | -5°C | -13°C | 23 mm | 6 | – | – | 4.4 |
| February | -2°C | -11°C | 25 mm | 5 | – | – | 4.5 |
| March | 5°C | -4°C | 49 mm | 7 | – | – | 5.0 |
| April | 14°C | 3°C | 82 mm | 10 | – | – | 6.3 |
| May | 21°C | 10°C | 107 mm | 11 | – | – | 7.2 |
| June | 26°C | 15°C | 112 mm | 12 | – | – | 7.3 |
| July | 28°C | 18°C | 91 mm | 11 | – | – | 7.5 |
| August | 27°C | 16°C | 97 mm | 10 | – | – | 7.7 |
| September | 22°C | 12°C | 84 mm | 9 | – | – | 7.8 |
| October | 14°C | 5°C | 68 mm | 8 | – | – | 6.7 |
| November | 5°C | -3°C | 48 mm | 7 | – | – | 5.1 |
| December | -2°C | -10°C | 33 mm | 6 | – | – | 4.3 |