Annual mean 15°C · wettest around November · prevailing wind NW
Warmest
23.5 °C
Coldest
10.6 °C
Wettest
34%
Windiest
5.8 m/s
Prevailing
NW
4.4 m/s average
When this place is good five ratings · thirty-six ten-day sections · click a cell to read it
never good
never good
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Every reading
bars actual · line feels-like, °Cchance of rain, %wind speed, m/ssky covered, %
The average temperature in Santander over the whole year is 15°C. August is the hottest month, with highs of about 23°C; January is the coldest, with lows of about 8°C. The rainy (wet) season in Santander runs from November to February, peaking in November with a 31% chance of rain on a given day. The dry season is March to October; August is the driest month, at 11%. Winds in Santander are highest in March, averaging 4.2 m/s (15 km/h), and lightest in July, at 3.0 m/s (11 km/h). The prevailing wind is from the NW. The clearest skies in Santander come in August, when the sky is typically 56% covered; June is the cloudiest month, at 65%.
Month by month Santander climate by month: average temperatures year round · click a month to read it
Month
High
Low
Feels like
Chance of rain
Cloud
Wind
Being outside
Sun
Walking
January
12°C
8°C
8°C
24%
65%
4.1 m/s
9
0
56
February
13°C
9°C
9°C
21%
61%
4.0 m/s
13
0
67
March
14°C
10°C
10°C
18%
65%
4.2 m/s
17
0
70
April
15°C
11°C
12°C
17%
61%
3.7 m/s
30
0
81
May
18°C
13°C
15°C
15%
61%
3.5 m/s
57
2
87
June
20°C
17°C
19°C
16%
65%
3.2 m/s
81
10
76
July
23°C
18°C
22°C
12%
60%
3.0 m/s
87
25
58
August
23°C
18°C
23°C
11%
56%
3.0 m/s
84
33
50
September
22°C
16°C
21°C
17%
56%
3.2 m/s
82
20
64
October
19°C
14°C
17°C
18%
58%
3.5 m/s
73
6
78
November
15°C
12°C
12°C
31%
63%
4.0 m/s
33
0
74
December
13°C
10°C
10°C
27%
64%
4.1 m/s
16
0
69
High and low are the warmest and coolest of four readings a day — midnight, 6am, noon and 6pm — so a true overnight low can sit a degree or two under them. Chance of rain, cloud and wind are the day’s average; feels-like and the three ratings (each out of 100: Good from 55, Ideal from 80) are read at midday.
Seasons, and the year in short Santander weather by season
Year round, Santander has days of about 12°C at their warmest in January, its coolest month, and 23°C in August, its warmest; the coolest hours of the day run from 8°C to 18°C through the year, and the average temperature over the year is 15°C around the clock. Rain is most likely around November and least likely around August. Every figure here is a decade of observations blended into one representative year, so it reads as what this date is usually like, not a forecast for one particular day.
Santander weather in winterDecember to February
High 13°CLow 9°CRain 24%
Winter in Santander has typical daily highs of about 13°C and lows of about 9°C, with a 24% chance of rain on a given day.
Santander weather in springMarch to May
High 16°CLow 11°CRain 17%
Spring in Santander has typical daily highs of about 16°C and lows of about 11°C, with a 17% chance of rain on a given day.
Santander weather in summerJune to August
High 22°CLow 18°CRain 13%
Summer in Santander has typical daily highs of about 22°C and lows of about 18°C, with a 13% chance of rain on a given day.
Santander weather in autumnSeptember to November
High 19°CLow 14°CRain 22%
Autumn in Santander has typical daily highs of about 19°C and lows of about 14°C, with a 22% chance of rain on a given day.
When is the rainy season in Santander?
The rainy (wet) season in Santander runs from November to February, peaking in November with a 31% chance of rain on a given day. The dry season is March to October; August is the driest month, at 11%.
What time of year is Santander windiest?
Winds in Santander are highest in March, averaging 4.2 m/s (15 km/h), and lightest in July, at 3.0 m/s (11 km/h). The prevailing wind is from the NW.
What is the average temperature in Santander year round?
The average temperature in Santander over the whole year is 15°C. August is the hottest month, with highs of about 23°C; January is the coldest, with lows of about 8°C.