Folsom Climate: Weather by Month and Best Time to Visit
Best months for Folsom: October, May, April, September.
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 14°C | 5°C | 142 mm | 11 | – | – | 6.2 |
| February | 17°C | 6°C | 135 mm | 10 | – | – | 6.7 |
| March | 20°C | 8°C | 120 mm | 10 | – | – | 7.3 |
| April | 23°C | 9°C | 58 mm | 7 | – | – | 8.2 |
| May | 28°C | 13°C | 34 mm | 4 | – | – | 8.5 |
| June | 33°C | 15°C | 7 mm | 1 | – | – | 7.9 |
| July | 35°C | 17°C | 0 mm | 0 | – | – | 7.5 |
| August | 34°C | 17°C | 1 mm | 0 | – | – | 7.6 |
| September | 32°C | 15°C | 4 mm | 1 | – | – | 8.1 |
| October | 27°C | 11°C | 41 mm | 3 | – | – | 8.7 |
| November | 19°C | 7°C | 77 mm | 7 | – | – | 7.6 |
| December | 14°C | 5°C | 143 mm | 10 | – | – | 6.2 |