Weather on September 16
San Leandro, CA
55 Years of Data
About This Date
September 16th in San Leandro, CA typically brings pleasant fall weather, with average highs around 73°F and lows near 54°F. Over 54 years of records, the warmest September 16th was in 1971 (80°F average), while the coldest was 2001 (52°F) — a 28°F range across recorded history. Rain or other precipitation has occurred on about 2% of September 16th dates historically. Temperatures on this date have remained relatively stable over the past several decades.
Temperatures on this date have remained relatively stable over the past several decades.
Planning for September 16th in San Leandro, CA? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 61° | 54° | 57° | — | — |
| 2025 | 88° | 67° | 77° | — | — |
| 2024 | 68° | 51° | 60° | — | — |
| 2023 | 69° | 56° | 62° | — | — |
| 2022 | 73° | 54° | 63° | — | — |
| 2021 | 67° | 51° | 59° | — | — |
| 2020 | 79° | 58° | 68° | — | — |
| 2019 | 68° | 56° | 62° | — | — |
| 2018 | 69° | 51° | 60° | — | — |
| 2017 | 72° | 53° | 62° | — | — |
| 2016 | 79° | 50° | 64° | — | — |
| 2015 | 67° | 53° | 60° | — | — |
| 2014 | 79° | 57° | 68° | — | — |
| 2013 | 74° | 55° | 64° | — | — |
| 2012 | 77° | 50° | 64° | — | — |
| 2011 | 65° | 52° | 58° | — | — |
| 2010 | 72° | 53° | 62° | — | — |
| 2009 | 74° | 60° | 67° | — | — |
| 2008 | 67° | 56° | 61° | — | — |
| 2007 | 71° | 52° | 61° | — | — |
| 2006 | 78° | 46° | 62° | — | — |
| 2005 | 65° | 51° | 58° | — | — |
| 2004 | 81° | 58° | 69° | — | — |
| 2003 | 67° | 52° | 59° | — | — |
| 2002 | 74° | 52° | 63° | — | — |
| 2001coldest | 54° | 51° | 52° | — | — |
| 2000 | 83° | 56° | 69° | — | — |
| 1999 | 71° | 50° | 61° | — | — |
| 1998 | 75° | 53° | 64° | — | — |
| 1997 | 78° | 56° | 67° | — | — |
| 1996 | 75° | 51° | 63° | — | — |
| 1995 | 68° | 55° | 62° | — | — |
| 1994 | 87° | 62° | 75° | — | — |
| 1993 | 64° | 52° | 58° | — | — |
| 1992 | 69° | 53° | 61° | — | — |
| 1989 | 76° | 56° | 66° | — | — |
| 1988 | 65° | 54° | 59° | — | — |
| 1987 | 80° | 53° | 67° | — | — |
| 1986 | 76° | 56° | 66° | 0.13" | — |
| 1985 | 76° | 54° | 65° | — | — |
| 1984 | 78° | 55° | 67° | — | — |
| 1983 | 82° | 58° | 70° | — | — |
| 1982 | 71° | 58° | 64° | — | — |
| 1981 | 72° | 57° | 64° | — | — |
| 1980 | 78° | 52° | 65° | — | — |
| 1979 | 88° | 59° | 73° | — | — |
| 1978 | 81° | 54° | 67° | — | — |
| 1977 | 65° | 55° | 60° | — | — |
| 1976 | 72° | 53° | 62° | — | — |
| 1975 | 71° | 50° | 61° | — | — |
| 1974 | 70° | 52° | 61° | — | — |
| 1973 | 65° | 48° | 56° | — | — |
| 1972 | 68° | 51° | 60° | — | — |
| 1971warmest | 100° | 60° | 80° | — | — |
San Leandro, CA Temperature Range by Month
Average monthly highs and lows. The shaded band shows the typical daily temperature range.
San Leandro, CA Monthly Precipitation
Average rainfall and snowfall per month, in inches.
San Leandro, CA Daily Temperature Calendar
Average daily high temperature for every day of the year. Each cell is the climatological mean for that calendar day across 55 years of NOAA data.
Best Time to Visit San Leandro, CA
Most pleasant months in San Leandro, CA: April, May, June, July, August, September, October.
What to expect on September 16th
This page shows what actually happened each year. For the odds — typical high and low, and how often it stays dry — see the climatological outlook for this date.
September 16th outlook →