Frequent average weather in Barley throughout the duration of December is 5. Through the month the highs are about 12 with lows about 1 celsius. The table below includes more detail:
| Month | Degrees Celsius |
|---|---|
| Temperature | 5 |
| High Temperature | 12 |
| Low Temperature | 1 |
Useful Links: Barley Weather: Average Weather & Yearly Climate