Climate averages 1991–2020

Zaragoza weather
in December.

A cool, fairly dry month: the 11th warmest and the 4th driest of the year.

Long-term climate patterns, not a forecast for a particular trip.

Average high 11.6°C Daytime mean, December
Average low 3.6°C Night-time mean, December
Rainfall 25 mm 6 days with ≥1 mm
Daylight 9 h Sunrise to sunset, per day
Every month in Zaragoza · average highYear overview

December is a cool month in Zaragoza: daytime highs average 11.6°C and nights cool to about 3.6°C. By daytime temperature it is the 11th warmest of the 12 months.

Expect about 25 mm of rain on roughly 6 days, which makes December a fairly dry month (the 4th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 9 h 13 min on an average December day.

The nearest other city in this atlas is Lleida (125 km away). In December its highs average 11.4°C, about as warm as Zaragoza, with 26 mm of rain.

Among the 93 cities listed in Spain, Zaragoza ranks joint 61st of 93 for the warmest December highs and joint 4th of 93 for the driest December (rainfall, lowest first). The mean December high of those 93 cities is 13.1°C; Zaragoza is 1.5°C cooler than that mean.

From December to January, average highs fall by 0.3°C to 11.3°C, and monthly rainfall rises from 25 mm to 28 mm.

The annual picture

December in context

30-year average
Average highAverage low°C
Average daily high and low temperatures by month The same values are available in the monthly table below. Lines show mean daily maxima and minima, not a forecast interval. 05101520253035 JanFebMarAprMayJunJulAugSepOctNovDec

Monthly rainfall

Average total · mm
Average monthly rainfall totalsEach bar is a mean monthly total over 1991–2020. Full numbers are in the table. JanFebMarAprMayJunJulAugSepOctNovDec 500

Averages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated

Every month, side by side

Zaragoza climate table

1991–2020
Monthly climate averages for Zaragoza, 1991–2020
MonthAverage highHigh / lowAverage lowRainfall mm/monthRain days ≥1 mm/dayDaylight hours/dayDay­light h/day
January 11.3°C3.0°C3.0°C286.49.510 h
February 13.0°C3.4°C3.4°C214.610.611 h
March 17.2°C6.1°C6.1°C315.511.912 h
April 20.0°C8.5°C8.5°C426.513.313 h
May 24.6°C12.2°C12.2°C325.914.515 h
June 29.7°C16.2°C16.2°C264.815.115 h
July 32.8°C18.7°C18.7°C143.714.915 h
August 32.3°C18.9°C18.9°C204.213.914 h
September 27.0°C15.5°C15.5°C264.312.513 h
October 21.6°C11.6°C11.6°C436.311.111 h
November 15.0°C6.6°C6.6°C426.69.910 h
December, selected 11.6°C3.6°C3.6°C255.69.29 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

Distance from Zaragoza

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 limits

How these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Zaragoza) is explained once on the Zaragoza year overview and on the Sources, method and limits page.