Average temperature within Cosham in the time of December is 5. Through the month the highs are about 9 with low temperatures being around 5 degrees.
| Month | Degrees Celsius |
|---|---|
| Temperature | 5 |
| High Temperature | 9 |
| Low Temperature | 5 |
| Sunshine Per Day | 3 |
Useful Links: Cosham Weather: Average Weather & Yearly Climate