Climate averages 1991–2020
Oviedo weather
in August.
A warm, wet month: the warmest and the joint 3rd driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
August is a warm month in Oviedo: daytime highs average 22.3°C and nights cool to about 14.3°C. By daytime temperature it is the warmest month of the year.
Expect about 90 mm of rain on roughly 14 days, which makes August a wet month (the joint 3rd driest of the 12 months). Daylight, from sunrise to sunset, lasts about 13 h 58 min on an average August day.
The nearest other city in this atlas is Avilés (23 km away). In August its highs average 21.6°C, 0.7°C cooler than Oviedo, with 75 mm of rain.
Among the 93 cities listed in Spain, Oviedo ranks 92nd of 93 for the warmest August highs and 93rd of 93 for the driest August (rainfall, lowest first). The mean August high of those 93 cities is 29.3°C; Oviedo is 7.0°C cooler than that mean.
From August to September, average highs fall by 1.6°C to 20.6°C, and monthly rainfall falls from 90 mm to 84 mm.
The annual picture
August in context
Monthly rainfall
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Oviedo climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 11.3°C3.1°C | 3.1°C | 104 | 13.9 | 9.49 h |
| February | 11.9°C2.9°C | 2.9°C | 90 | 12.1 | 10.510 h |
| March | 14.1°C4.4°C | 4.4°C | 99 | 13.7 | 11.912 h |
| April | 15.0°C5.9°C | 5.9°C | 117 | 16.5 | 13.413 h |
| May | 17.4°C8.8°C | 8.8°C | 124 | 17.1 | 14.715 h |
| June | 19.8°C11.9°C | 11.9°C | 101 | 14.7 | 15.315 h |
| July | 21.6°C14.0°C | 14.0°C | 85 | 14.1 | 15.115 h |
| August, selected | 22.3°C14.3°C | 14.3°C | 90 | 14.3 | 14.014 h |
| September | 20.6°C12.2°C | 12.2°C | 84 | 13.2 | 12.513 h |
| October | 18.1°C9.5°C | 9.5°C | 109 | 13.8 | 11.111 h |
| November | 13.9°C6.1°C | 6.1°C | 122 | 15.2 | 9.710 h |
| December | 12.0°C4.0°C | 4.0°C | 102 | 13.5 | 9.09 h |
Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
August in nearby cities
- Avilés in AugustSpain · 23 kmHigh 21.6°C · Low 16.8°C · 75 mm rain
- Gijón in AugustSpain · 24 kmHigh 22.6°C · Low 16.6°C · 72 mm rain
- León, Spain in AugustSpain · 87 kmHigh 27.0°C · Low 14.0°C · 20 mm rain
- Lugo in AugustSpain · 144 kmHigh 23.5°C · Low 13.6°C · 35 mm rain
- Santander in AugustSpain · 165 kmHigh 24.4°C · Low 17.1°C · 60 mm rain
- Palencia in AugustSpain · 185 kmHigh 28.6°C · Low 14.8°C · 14 mm rain
- Ourense in AugustSpain · 200 kmHigh 27.1°C · Low 15.4°C · 27 mm rain
- A Coruña in AugustSpain · 206 kmHigh 22.8°C · Low 16.5°C · 46 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Oviedo) is explained once on the Oviedo year overview and on the Sources, method and limits page.