Best time to go to Big Sandy Trailhead
The best time to visit Big Sandy Trailhead depends on your weather preferences. The hottest average temperature around Big Sandy Trailhead is in July, when weather is sunny and rainfall is no rain. The coolest average temperature around Big Sandy Trailhead is in January when weather is mostly sunny and rainfall is no rain.
 Calendar Month |  Temperature |  Precipitation |  Cloudiness |
| January | 14.2°F (-9.9°C) | No Rain (Dry) | Mostly Sunny |
| February | 15.8°F (-9.0°C) | No Rain (Dry) | Mostly Sunny |
| March | 25.5°F (-3.6°C) | No Rain (Dry) | Mostly Sunny |
| April | 35.4°F (1.9°C) | No Rain (Dry) | Mostly Sunny |
| May | 47.1°F (8.4°C) | Light Rain | Mostly Sunny |
| June | 58.6°F (14.8°C) | No Rain (Dry) | Sunny |
| July | 67.5°F (19.7°C) | No Rain (Dry) | Sunny |
| August | 65.1°F (18.4°C) | No Rain (Dry) | Sunny |
| September | 56.8°F (13.8°C) | No Rain (Dry) | Sunny |
| October | 41.0°F (5.0°C) | No Rain (Dry) | Sunny |
| November | 27.1°F (-2.7°C) | No Rain (Dry) | Mostly Sunny |
| December | 14.5°F (-9.7°C) | No Rain (Dry) | Mostly Sunny |