Frequently the average temperatures in Oviedo through August is 17. Average high is typically 23 with lows of 15 degrees.
| Month | Degrees Celsius |
|---|---|
| Temperature | 17 |
| High Temperature | 23 |
| Low Temperature | 15 |
| Sunshine Per Day | 6 |
Useful Links: Oviedo Weather: Average Weather & Yearly Climate