Normally, the average daily temperature in Somme throughout the month of December is 5. Highs are around 7 degrees celsius and a low of 1. The table below has further info:
| Month | Degrees Celsius |
|---|---|
| Temperature | 5 |
| High Temperature | 7 |
| Low Temperature | 1 |
Useful Links: Somme Weather: Average Weather & Yearly Climate