Alameda, CA
Climate overview — based on NOAA 1991-2020 normals from OAKLAND METRO INTL AP, CA US.
Year-round temperatures (°F)
Climate summary
Alameda has an annual average temperature of 58.1°F with about 18.7 inches of precipitation per year. The warmest month is September (average high 74.1°F), and the coldest is January (average low 42.0°F). December is typically the wettest month (3.84 in) and July the driest (0.00 in).
Best time to visit Alameda
Full guide →Climate change signal
All-time records →100 of 366 (27.3%) of Alameda's all-time daily heat records have been set since 2015. If records were spread evenly across the station's history, only about 5% would fall in any given decade.
| 1940s | 9 | |
| 1950s | 77 | |
| 1960s | 42 | |
| 1970s | 25 | |
| 1980s | 12 | |
| 2000s | 60 | |
| 2010s | 75 | |
| 2020s | 66 |
Bars: number of all-time daily heat records still standing that were set in each decade.
Monthly averages
| Month | Avg High | Avg Low | Avg Temp | Precipitation | Snow | Rainy days |
|---|---|---|---|---|---|---|
| January | 57.7°F | 42.0°F | 49.9°F | 3.42 in | — | 11 |
| February | 60.3°F | 44.6°F | 52.5°F | 3.51 in | — | 10 |
| March | 63.1°F | 47.0°F | 55.1°F | 2.71 in | — | 10 |
| April | 65.6°F | 49.1°F | 57.4°F | 1.35 in | — | 6 |
| May | 67.9°F | 51.9°F | 59.9°F | 0.63 in | — | 3 |
| June | 71.4°F | 54.1°F | 62.7°F | 0.18 in | — | 1 |
| July | 71.6°F | 56.2°F | 63.9°F | 0.00 in | — | 0 |
| August | 72.4°F | 56.9°F | 64.6°F | 0.04 in | — | 1 |
| September | 74.1°F | 55.5°F | 64.8°F | 0.10 in | — | 2 |
| October | 71.5°F | 51.2°F | 61.4°F | 0.88 in | — | 5 |
| November | 63.9°F | 45.8°F | 54.8°F | 2.02 in | — | 8 |
| December | 57.9°F | 42.3°F | 50.1°F | 3.84 in | — | 11 |
Climate twins of Alameda
Why these? →The most climatically similar US cities at least 140 miles away (by monthly temperature + precipitation pattern).