Caldwell Climate: Weather by Month and Best Time to Visit
Best months for Caldwell: September, May, June.
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 5°C | -3°C | 39 mm | 9 | – | – | 4.9 |
| February | 9°C | -1°C | 26 mm | 7 | – | – | 5.9 |
| March | 15°C | 3°C | 30 mm | 8 | – | – | 7.0 |
| April | 20°C | 6°C | 25 mm | 6 | – | – | 7.9 |
| May | 25°C | 10°C | 26 mm | 6 | – | – | 8.4 |
| June | 30°C | 14°C | 13 mm | 3 | – | – | 8.4 |
| July | 36°C | 18°C | 3 mm | 1 | – | – | 7.1 |
| August | 35°C | 17°C | 3 mm | 1 | – | – | 7.4 |
| September | 29°C | 12°C | 9 mm | 2 | – | – | 8.8 |
| October | 20°C | 6°C | 18 mm | 4 | – | – | 8.2 |
| November | 11°C | 1°C | 29 mm | 8 | – | – | 6.2 |
| December | 5°C | -2°C | 42 mm | 10 | – | – | 4.8 |