Mission Bay Water Temperature
18.5°C / 65.3°F
The sea at Mission Bay feels tepid so don't forget to pack your wetsuit!
Average Sea Temp for Mission Bay
The chart and table below are the sea temperature averages for Mission Bay calculated from over twenty years of oceanographic data. As above the water temperatures given are for sea surface temperature (SST) which is most relevant to recreational users.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | 20 | 21 | 20 | 19 | 18 | 17 | 16 | 15 | 15 | 16 | 17 | 19 |
| °F | 68 | 70 | 69 | 67 | 64 | 62 | 60 | 59 | 59 | 60 | 62 | 65 |