Average daily weather in Cornwall right through July is 14. Throughout the month you should see a high of 19 and typical average low being around 13 degrees. With the details being further below:
| Month | Degrees Celsius |
|---|---|
| Temperature | 14 |
| High Temperature | 19 |
| Low Temperature | 13 |
| Sunshine Per Day | 8 |
Useful Links: Cornwall Weather: Average Weather & Yearly Climate