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Precipitation
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°Celsius
°Fahrenheit
Monthly Historical Averages
Donostia-San Sebastián, PV
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September
Average Temperature
High
23°
Feels 23
Low
13°
Feels 13
Average Precipitation
11 Days
Rain amount
59.5mm
Snow amount
0cm
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Daily Historical Averages
September 2026
S
M
T
W
T
F
S
1
2
3
4
5
6
7
8
9
10
21°
11
20°
12
21°
13
23°
14
26°
15
24°
16
20°
17
19°
18
20°
19
20°
20
22°
21
21°
22
21°
23
20°
24
21°
25
26
27
28
29
30
Forecast
Thursday, September 10, 2026
Day
21°
Feels 21
Wind
10 km/h SE
Gust
15 km/h
Humidity
53%
P.O.P
20%
Night
14°
Feels 13
Wind
9 km/h S
Gust
14 km/h
Humidity
87%
P.O.P
0%
Historical Averages
Sep 10
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.