Generally, average daily wearther in Exeter for the duration of December is 5 with a typical high being 9 and typical average low being around 4. We have put some more information below:
| Month | Degrees Celsius |
|---|---|
| Temperature | 5 |
| High Temperature | 9 |
| Low Temperature | 4 |
| Sunshine Per Day | 3 |
Useful Links: Exeter Weather: Average Weather & Yearly Climate