Climate averages 1991–2020
Dos Hermanas weather
in August.
A very hot, very dry month: the 2nd warmest and the 2nd driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
August is a very hot month in Dos Hermanas: daytime highs average 34.9°C and nights cool to about 21.1°C. By daytime temperature it is the 2nd warmest of the 12 months.
Expect about 2.7 mm of rain on fewer than one day, which makes August a very dry month (the 2nd driest of the 12 months). Daylight, from sunrise to sunset, lasts about 13 h 36 min on an average August day.
The nearest other city in this atlas is Alcalá de Guadaira (9 km away). In August its highs average 35.1°C, about as warm as Dos Hermanas, with 2.6 mm of rain.
Among the 93 cities listed in Spain, Dos Hermanas ranks 4th of 93 for the warmest August highs and 8th of 93 for the driest August (rainfall, lowest first). The mean August high of those 93 cities is 29.3°C; Dos Hermanas is 5.6°C warmer than that mean.
From August to September, average highs fall by 4.6°C to 30.3°C, and monthly rainfall rises from 2.7 mm to 30 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
Dos Hermanas climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 15.3°C5.8°C | 5.8°C | 54 | 6.6 | 9.910 h |
| February | 17.0°C6.7°C | 6.7°C | 51 | 5.5 | 10.811 h |
| March | 20.0°C8.9°C | 8.9°C | 58 | 6.8 | 11.912 h |
| April | 22.1°C10.9°C | 10.9°C | 54 | 7.1 | 13.113 h |
| May | 26.2°C14.3°C | 14.3°C | 36 | 5.2 | 14.114 h |
| June | 31.4°C18.3°C | 18.3°C | 8.1 | 1.4 | 14.715 h |
| July | 35.0°C20.8°C | 20.8°C | 2.0 | 0.3 | 14.514 h |
| August, selected | 34.9°C21.1°C | 21.1°C | 2.7 | 0.5 | 13.614 h |
| September | 30.3°C18.4°C | 18.4°C | 30 | 3.8 | 12.512 h |
| October | 24.9°C14.6°C | 14.6°C | 73 | 7.5 | 11.311 h |
| November | 19.1°C9.9°C | 9.9°C | 67 | 6.7 | 10.210 h |
| December | 16.0°C7.4°C | 7.4°C | 79 | 7.0 | 9.610 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
- Alcalá de Guadaira in AugustSpain · 9 kmHigh 35.1°C · Low 21.0°C · 2.6 mm rain
- Sevilla in AugustSpain · 12 kmHigh 35.1°C · Low 21.6°C · 2.3 mm rain
- Jerez de la Frontera in AugustSpain · 69 kmHigh 33.0°C · Low 20.4°C · 3.0 mm rain
- Huelva in AugustSpain · 90 kmHigh 33.2°C · Low 21.0°C · 2.3 mm rain
- Cadiz, Spain in AugustSpain · 90 kmHigh 31.4°C · Low 21.0°C · 3.3 mm rain
- San Fernando, Spain in AugustSpain · 93 kmHigh 30.4°C · Low 21.1°C · 3.3 mm rain
- Chiclana de la Frontera in AugustSpain · 98 kmHigh 29.3°C · Low 21.4°C · 3.3 mm rain
- Córdoba, Spain in AugustSpain · 122 kmHigh 35.8°C · Low 22.1°C · 5.8 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 Dos Hermanas) is explained once on the Dos Hermanas year overview and on the Sources, method and limits page.