Normally, average daily temperatures in Oviedo for the month of September is 17 with a general average high of 23 and low being around 14 degrees celsius. We have put some more detail below here:
| Month | Degrees Celsius |
|---|---|
| Temperature | 17 |
| High Temperature | 23 |
| Low Temperature | 14 |
| Sunshine Per Day | 6 |
Useful Links: Oviedo Weather: Average Weather & Yearly Climate