Generally, average temperature in Colwall throughout May is 9 with a general average high of 15 with low average temperatures being 6 degrees. With the details being further below:
| Month | Degrees Celsius |
|---|---|
| Temperature | 9 |
| High Temperature | 15 |
| Low Temperature | 6 |
| Sunshine Per Day | 7 |
Useful Links: Colwall Weather: Average Weather & Yearly Climate