Weather on September 16
Santa Clara, CA
55 Years of Data
Avg High
78°F
Avg Low
57°F
Warmest
1971
80°F avg
Coldest
1989
59°F avg
About This Date
September 16th in Santa Clara, CA typically brings pleasant fall weather, with average highs around 78°F and lows near 57°F. Over 55 years of records, the warmest September 16th was in 1971 (80°F average), while the coldest was 1989 (59°F) — a 21°F range across recorded history. Rain or other precipitation has occurred on about 5% of September 16th dates historically, with the wettest September 16th recording 1.09" of rain. The last decade has been 1.3°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.3°F warmer on this date compared to 20-30 years ago.
Planning for September 16th in Santa Clara, CA? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 87° | 63° | 75° | — | — |
| 2024 | 75° | 59° | 67° | — | — |
| 2023 | 77° | 64° | 71° | — | — |
| 2022 | 79° | 57° | 68° | — | — |
| 2021 | 78° | 54° | 66° | — | — |
| 2020 | 81° | 63° | 72° | — | — |
| 2019 | 74° | 60° | 67° | 0.33" | — |
| 2018 | 76° | 50° | 63° | — | — |
| 2017 | 80° | 57° | 69° | — | — |
| 2016 | 80° | 57° | 69° | — | — |
| 2015 | 75° | 52° | 63° | — | — |
| 2014 | 81° | 56° | 68° | — | — |
| 2013 | 79° | 62° | 70° | — | — |
| 2012 | 76° | 55° | 65° | — | — |
| 2011 | 78° | 56° | 67° | — | — |
| 2010 | 78° | 54° | 66° | — | — |
| 2009 | 79° | 57° | 68° | — | — |
| 2008 | 72° | 57° | 64° | — | — |
| 2007 | 71° | — | — | — | — |
| 2006 | 76° | 51° | 63° | — | — |
| 2005 | 75° | 56° | 65° | — | — |
| 2004 | 84° | 64° | 74° | — | — |
| 2003 | 77° | 56° | 66° | — | — |
| 2002 | 77° | 57° | 67° | — | — |
| 2001 | 69° | 58° | 63° | — | — |
| 2000 | 80° | 62° | 71° | — | — |
| 1999 | 75° | 56° | 65° | — | — |
| 1998 | 80° | 60° | 70° | — | — |
| 1997 | 83° | 56° | 69° | — | — |
| 1996 | 77° | 52° | 64° | — | — |
| 1995 | 76° | 55° | 65° | — | — |
| 1994 | 94° | 61° | 77° | — | — |
| 1993 | 73° | 54° | 63° | — | — |
| 1992 | 76° | 51° | 63° | — | — |
| 1991 | 83° | 55° | 69° | — | — |
| 1990 | 85° | 54° | 69° | — | — |
| 1989coldest | 63° | 56° | 59° | 1.09" | — |
| 1988 | 77° | 56° | 66° | — | — |
| 1987 | 90° | 55° | 72° | — | — |
| 1986 | 77° | 60° | 69° | — | — |
| 1985 | 77° | 53° | 65° | — | — |
| 1984 | 89° | 54° | 71° | — | — |
| 1983 | 82° | 61° | 71° | — | — |
| 1982 | 70° | 57° | 63° | 0.05" | — |
| 1981 | 75° | 58° | 66° | — | — |
| 1980 | 78° | 52° | 65° | — | — |
| 1979 | 88° | 62° | 75° | — | — |
| 1978 | 83° | 58° | 70° | — | — |
| 1977 | 67° | 53° | 60° | — | — |
| 1976 | 74° | 57° | 65° | — | — |
| 1975 | 73° | 48° | 61° | — | — |
| 1974 | 74° | 53° | 63° | — | — |
| 1973 | 73° | 54° | 63° | — | — |
| 1972 | 74° | 54° | 64° | — | — |
| 1971warmest | 98° | 62° | 80° | — | — |
55 years of data from SANTA CLARA UNIV