Tuesday, September 1, 2026 – white/blue/red – in recognition of National Day of Slovakia
Wednesday, September 2, 2026 – gold – in recognition of Pediatric Cancer Awareness Month
Friday, September 4, 2026 – red/yellow – in recognition of National Day of Vietnam
Saturday, September 5, 2026 – teal – in recognition of Ovarian Cancer Awareness Month
Monday, September 7, 2026 – green/yellow/blue – in recognition of National Day of Brazil
Thursday, September 10, 2026 – purple – in recognition of Suicide Awareness Month
Friday, September 11, 2026 – red/white/blue – in recognition of 25th Anniversary of September 11th
Saturday, September 12, 2026 – pink/white – in recognition of San Francisco Opera’s Opening Night
Sunday, September 13, 2026 – blue/white – in recognition of National Day of El Salvador
Monday, September 14, 2026 – blue/white – in recognition of National Day of Guatemala
Tuesday, September 15, 2026 – green/white/red – in recognition of National Day of Mexico
Friday, September 18, 2026 – red/white/blue – in recognition of National Day of Chile
Saturday, September 19, 2026 – teal/purple – in recognition of National Stillbirth Prevention & Awareness Day
Monday, September 21, 2026 – red/white – in recognition of National Day of Malta
Thursday, September 24, 2026 – blue – in recognition of National Missing and Trafficked Foster Children Awareness Week
You can find the latest information on City Hall’s color schedule on the City Hall Lighting Calendar via the SFGov site, scroll down to “Lighting schedule.”