San Francisco weather in September 2025

Mon
Tue
Wed
Thu
Fri
Sat
Sun
1 September
+27°+16°
2 September
+26°+16°
3 September
+27°+16°
4 September
+27°+16°
5 September
+27°+16°
6 September
+27°+16°
7 September
+26°+16°
8 September
+26°+16°
9 September
+27°+16°
10 September
+27°+16°
11 September
+26°+16°
12 September
+26°+16°
13 September
+27°+16°
14 September
+27°+16°
15 September
+27°+16°
16 September
+27°+16°
17 September
+27°+16°
18 September
+25°+16°
19 September
+26°+16°
20 September
+25°+16°
21 September
+26°+16°
22 September
+26°+16°
23 September
+26°+16°
24 September
+26°+16°
25 September
+26°+16°
26 September
+26°+16°
27 September
+26°+16°
28 September
+25°+16°
29 September
+26°+16°
30 September
+26°+16°
1 October
+26°+16°
2 October
+26°+16°
3 October
+25°+16°
4 October
+24°+16°
5 October
+25°+16°
* weather forecast is calculated based on historical data over the past 70 years

September in San Francisco

Max. temperature +30.7°C
Min. temperature +12.2°C
Monthly precipitation 74.56mm
Wind speed 9.78m/s
  • Max. temp…
  • Min. temp…

Forecast in other regions

Bogota
+6°
Medellin
+11°
Cali
+19°
Manaus
+24°
Barranquilla
+25°
Cartagena
+25°
Soacha
+8°
Cucuta
+23°
Bucaramanga
+18°
Soledad
+26°
Ibague
+17°
Santa Marta
+25°
Monteria
+24°
Valledupar
+24°
Pereira
+15°
Bello
+14°
Pasto
+6°
Manizales
+12°
Neiva
+22°
All cities

Services

Legal information