Current Season
What season is it in San Francisco?
Astronomical Season
winter
Based on Earth's position relative to the sun
Meteorological Season
winter
Based on temperature cycles and weather patterns
spring begins on March 20, 2026 (66 days from now)
Season Timeline for 2026
spring
Mar 20
Next
summer
Jun 21
Future
fall
Sep 23
Future
winter
Dec 21
Current
Hottest Month
May
Peak: 38°C
Average: 31°C
Coldest Month
January
Low: 20°C
Average: 24°C
Wettest Month
June
178 mm rain
Best Time to Visit
January & December
Comfortable temps & low rain
Monthly Climate Data
Min Temperature
Max Temperature
Wind Speed
Precipitation
Snow
Jan
Current
20 °C
30 °C
11 km/h
30 mm
0 cm
Feb
20 °C
32 °C
12 km/h
23 mm
0 cm
Mar
22 °C
35 °C
13 km/h
23 mm
0 cm
Apr
23 °C
38 °C
14 km/h
28 mm
0 cm
May
25 °C
38 °C
13 km/h
68 mm
0 cm
Jun
25 °C
35 °C
11 km/h
178 mm
0 cm
Jul
24 °C
36 °C
12 km/h
79 mm
0 cm
Aug
24 °C
36 °C
10 km/h
113 mm
0 cm
Sep
24 °C
34 °C
9 km/h
165 mm
0 cm
Oct
23 °C
32 °C
9 km/h
139 mm
0 cm
Nov
22 °C
30 °C
9 km/h
93 mm
0 cm
Dec
20 °C
30 °C
10 km/h
48 mm
0 cm
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