Climate averages 1991–2020
Alcalá de Guadaira weather
in December.
A mild, moderately wet month: the 11th warmest and the wettest of the year.
Long-term climate patterns, not a forecast for a particular trip.
December is a mild month in Alcalá de Guadaira: daytime highs average 16.0°C and nights cool to about 7.1°C. By daytime temperature it is the 11th warmest of the 12 months.
Expect about 73 mm of rain on roughly 7 days, which makes December a moderately wet month (the wettest month of the year). Daylight, from sunrise to sunset, lasts about 9 h 39 min on an average December day.
The nearest other city in this atlas is Dos Hermanas (9 km away). In December its highs average 16.0°C, about as warm as Alcalá de Guadaira, with 79 mm of rain.
Among the 93 cities listed in Spain, Alcalá de Guadaira ranks joint 19th of 93 for the warmest December highs and 69th of 93 for the driest December (rainfall, lowest first). The mean December high of those 93 cities is 13.1°C; Alcalá de Guadaira is 2.8°C warmer than that mean.
From December to January, average highs fall by 0.8°C to 15.2°C, and monthly rainfall falls from 73 mm to 51 mm.
The annual picture
December 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
Alcalá de Guadaira climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 15.2°C5.5°C | 5.5°C | 51 | 7.0 | 9.910 h |
| February | 17.0°C6.4°C | 6.4°C | 47 | 5.8 | 10.811 h |
| March | 20.0°C8.6°C | 8.6°C | 54 | 6.9 | 11.912 h |
| April | 22.1°C10.7°C | 10.7°C | 47 | 7.2 | 13.113 h |
| May | 26.4°C14.1°C | 14.1°C | 32 | 5.4 | 14.214 h |
| June | 31.7°C18.2°C | 18.2°C | 7.1 | 1.3 | 14.715 h |
| July | 35.3°C20.7°C | 20.7°C | 1.8 | 0.3 | 14.514 h |
| August | 35.1°C21.0°C | 21.0°C | 2.6 | 0.7 | 13.614 h |
| September | 30.3°C18.3°C | 18.3°C | 28 | 3.7 | 12.512 h |
| October | 24.9°C14.4°C | 14.4°C | 66 | 7.2 | 11.311 h |
| November | 19.0°C9.7°C | 9.7°C | 63 | 6.5 | 10.210 h |
| December, selected | 16.0°C7.1°C | 7.1°C | 73 | 7.1 | 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
December in nearby cities
- Dos Hermanas in DecemberSpain · 9 kmHigh 16.0°C · Low 7.4°C · 79 mm rain
- Sevilla in DecemberSpain · 13 kmHigh 16.1°C · Low 7.7°C · 75 mm rain
- Jerez de la Frontera in DecemberSpain · 77 kmHigh 16.5°C · Low 8.0°C · 79 mm rain
- Huelva in DecemberSpain · 98 kmHigh 16.1°C · Low 8.6°C · 65 mm rain
- Cadiz, Spain in DecemberSpain · 99 kmHigh 16.5°C · Low 9.6°C · 100 mm rain
- San Fernando, Spain in DecemberSpain · 101 kmHigh 16.4°C · Low 10.2°C · 100 mm rain
- Chiclana de la Frontera in DecemberSpain · 106 kmHigh 16.3°C · Low 11.0°C · 100 mm rain
- Córdoba, Spain in DecemberSpain · 112 kmHigh 15.1°C · Low 6.2°C · 74 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 Alcalá de Guadaira) is explained once on the Alcalá de Guadaira year overview and on the Sources, method and limits page.