Climate averages 1991–2020

Santander weather
in January.

A cool, wet month: the coolest and the 11th driest of the year.

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

Average high 12.5°C Daytime mean, January
Average low 6.1°C Night-time mean, January
Rainfall 115 mm 15 days with ≥1 mm
Daylight 9 h Sunrise to sunset, per day
Every month in Santander · average highYear overview

January is a cool month in Santander: daytime highs average 12.5°C and nights cool to about 6.1°C. By daytime temperature it is the coolest month of the year.

Expect about 115 mm of rain on roughly 15 days, which makes January a wet month (the 11th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 9 h 21 min on an average January day.

The nearest other city in this atlas is Barakaldo (69 km away). In January its highs average 11.9°C, 0.6°C cooler than Santander, with 112 mm of rain.

Among the 93 cities listed in Spain, Santander ranks joint 40th of 93 for the warmest January highs and 86th of 93 for the driest January (rainfall, lowest first). The mean January high of those 93 cities is 12.5°C; Santander is 0.1°C warmer than that mean.

From January to February, average highs rise by 0.5°C to 13.1°C, and monthly rainfall falls from 115 mm to 104 mm.

The annual picture

January 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. 051015202530 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 2000

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

Every month, side by side

Santander climate table

1991–2020
Monthly climate averages for Santander, 1991–2020
MonthAverage highHigh / lowAverage lowRainfall mm/monthRain days ≥1 mm/dayDaylight hours/dayDay­light h/day
January, selected 12.5°C6.1°C6.1°C11514.79.49 h
February 13.1°C5.8°C5.8°C10413.010.510 h
March 15.3°C7.3°C7.3°C10412.911.912 h
April 16.6°C8.8°C8.8°C10314.813.413 h
May 19.3°C11.6°C11.6°C8614.114.715 h
June 21.8°C14.4°C14.4°C6810.915.415 h
July 23.7°C16.5°C16.5°C5410.315.115 h
August 24.4°C17.1°C17.1°C6010.314.014 h
September 22.6°C15.3°C15.3°C7811.312.613 h
October 19.9°C12.9°C12.9°C10913.311.111 h
November 15.4°C9.4°C9.4°C15015.89.710 h
December 13.3°C7.1°C7.1°C11413.99.09 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

January in nearby cities

Distance from Santander

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 Santander) is explained once on the Santander year overview and on the Sources, method and limits page.