San Francisco weather averages

Going to San Francisco? Find the best month to visit San Francisco based on the weather.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Check San Francisco weather averages before you book your next holiday in 2018/2019. Today's maximum temperature in San Francisco is expected to be 13°C, while the average maximum temperature in December is 14°C.

  • Save on hotel stays in San Francisco, California with Hilton
  • Browse available hotels on a map to find the perfect location
  • Book online with Hilton Hotels for the lowest price

More about San Francisco

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

The weather for San Francisco, California shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by MeteoBlue. Find out more about our data sources.

Metric (°C / mm)  |  Imperial (°F / inches)

San Francisco weather averages: best month

San Francisco Best month Averages
Warmest September 22°C
Sunniest May & June 11 hours per day
Least rain June, July & August 1 day
Warmest sea August, September & October 14°C

San Francisco climate guide

Back to top

Tropical storm risk: San Francisco, California hurricane season

% of month affected by tropical storms
0
0
0
0
0
0
0
<1%
0
0
0
0
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

The San Francisco, California tropical storm risk chart above shows the hurricane season. The chart was processed from data supplied by the US Meteorological Agency (NOAA). Find out more about our data sources.

More about tropical storms

  • Save up to 10% on TUI holidays when you book online
  • Browse deals on all inclusive, family and luxury breaks
  • Low deposits available from just £75 per person

Back to top

San Francisco weather averages by month

Check San Francisco holiday weather averages for a particular month by selecting from the list below. Monthly weather guides include figures for temperature, rainfall, sunshine hours and sea temperature plus daily sunrise & sunset times.

Back to top

Compare San Francisco weather with the USA

Below the San Francisco weather chart shows maximum daytime temperature for San Francisco, California, USA and the USA (Washington). For more weather parameters or to change the destinations shown visit the comparison weather tool.

Maximum daytime temperature (°C)

San Francisco, California, USA
USA (Washington)
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Metric (°C / mm)  |  Imperial (°F / inches)

Compare more San Francisco weather >>

  • Save up to 10% on TUI holidays when you book online
  • Browse deals on all inclusive, family and luxury breaks
  • Low deposits available from just £75 per person

Back to top

Popular California destinations

Below are average maximum temperatures at popular destinations in California in December. Select a destination to see the weather overview and compare average conditions with today's forecast.

Destinations search >>

More California destinations

All California destinations >>

All destinations (A to Z)

Can't see your chosen destination? Use our A to Z search to find your required the holiday weather guide:

A  B  C  D  E  F  G  H  I  J  K  L  M  N  O  P  Q  R  S  T  U  V  W  X  Y  Z  

Related posts

Popular travel offers

Back to Holiday Weather Top ^