Weather on August 9 at Channel Islands
Channel Islands National Park
CAPacific West
Avg High90°F
Avg Low55°F
Warmest201282°F
Coldest201064°F
Based on 55 years of data from Ventura, CA
Planning Your Visit
August 9th in Channel Islands National Park (via Ventura, CA) typically brings hot summer weather, with average highs around 90°F and lows near 55°F — a 35°F daily swing. Over 55 years of records, the warmest August 9th was in 2012 (82°F average), while the coldest was 2010 (64°F) — a 18°F range across recorded history. This date has historically been dry, with little recorded precipitation. 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 August 9th in Channel Islands? Stay hydrated and seek shade during peak afternoon hours.
Year by Year History
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2025 | 95°F | 51°F | 0" | -- |
| 2024 | 88°F | 54°F | 0" | -- |
| 2023 | 91°F | 56°F | 0" | -- |
| 2022 | 95°F | 60°F | 0" | -- |
| 2021 | 89°F | 53°F | 0" | -- |
| 2020 | 87°F | 50°F | 0" | -- |
| 2019 | 89°F | 51°F | 0" | -- |
| 2018 | 101°F | 56°F | 0" | -- |
| 2017 | 94°F | 56°F | 0" | -- |
| 2016 | 86°F | 56°F | 0" | -- |
| 2015 | 83°F | 50°F | 0" | -- |
| 2014 | 90°F | 59°F | 0" | -- |
| 2013 | 84°F | 51°F | 0" | -- |
| 2012 | 100°F | 64°F | -- | -- |
| 2011 | 79°F | 54°F | -- | -- |
| 2010 | 79°F | 50°F | -- | -- |
| 2009 | 82°F | 54°F | -- | -- |
| 2008 | 86°F | 59°F | -- | -- |
| 2007 | 82°F | 54°F | -- | -- |
| 2006 | 93°F | 52°F | -- | -- |
| 2005 | 86°F | 59°F | -- | -- |
| 2004 | 95°F | 59°F | -- | -- |
| 2003 | 95°F | 57°F | -- | -- |
| 2002 | 97°F | 55°F | -- | -- |
| 2001 | 84°F | 55°F | -- | -- |
| 2000 | 91°F | 55°F | -- | -- |
| 1999 | 82°F | 52°F | 0" | 0" |
| 1998 | 101°F | 55°F | 0" | 0" |
| 1997 | 82°F | 61°F | 0" | 0" |
| 1996 | 99°F | 56°F | 0" | 0" |
| 1995 | 95°F | 55°F | 0" | 0" |
| 1994 | 98°F | 58°F | 0" | 0" |
| 1993 | 91°F | 62°F | 0" | 0" |
| 1992 | 96°F | 55°F | 0" | 0" |
| 1991 | 99°F | 52°F | 0" | 0" |
| 1990 | 92°F | 66°F | 0" | 0" |
| 1989 | 88°F | 56°F | 0" | 0" |
| 1988 | 81°F | 51°F | 0" | 0" |
| 1987 | 89°F | 52°F | 0" | 0" |
| 1986 | 88°F | 54°F | 0" | 0" |
| 1985 | 85°F | 51°F | 0" | 0" |
| 1984 | 87°F | 57°F | 0" | 0" |
| 1983 | 92°F | 62°F | 0" | 0" |
| 1982 | 83°F | 55°F | 0" | 0" |
| 1981 | 93°F | 54°F | 0" | 0" |
| 1980 | 99°F | 60°F | 0" | 0" |
| 1979 | 96°F | 54°F | 0" | 0" |
| 1978 | 93°F | 62°F | 0" | 0" |
| 1977 | 89°F | 47°F | 0" | 0" |
| 1976 | 89°F | 49°F | 0" | 0" |
| 1975 | 99°F | 57°F | 0" | 0" |
| 1974 | 79°F | 62°F | 0" | 0" |
| 1973 | 88°F | 56°F | 0" | 0" |
| 1972 | 86°F | 48°F | 0" | 0" |
| 1971 | 97°F | 63°F | 0" | 0" |
August 9 at Nearby Parks
Holiday Weather at Channel Islands
Official NPS WebsiteVisit nps.gov/chis for park information, alerts, and reservations
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