September 4 – 13, 2026
Bienal Internacional do Livro de São Paulo 2026
São Paulo International Book Biennial
São Paulo, Brazil
Have a newer detail? Tell us.
About the fair
The largest cultural event in Latin America devoted to books. It gathers publishers, distributors, authors and readers of all ages. The programme includes talks with writers, award ceremonies and book sales. Held every two years.
Typical weather on these dates
Average of 2015–2024 measurements for September 4 – 13, 2026 in São Paulo — the exact days of the fair, not the whole month.
Sep 427° / 14°rain in 50% of years
Sep 525° / 13°rain in 50% of years
Sep 625° / 13°rain in 50% of years
Sep 729° / 13°rain in 20% of years
Sep 830° / 14°
Sep 930° / 15°rain in 20% of years
Sep 1030° / 15°rain in 30% of years
Sep 1129° / 15°rain in 20% of years
Sep 1230° / 15°rain in 20% of years
Sep 1331° / 15°rain in 20% of years
Source: NASA POWER (measurements 2015–2024), coordinates © OpenStreetMap
Forecast for the fair days
The fair starts within ten days, so this is the real forecast.
Sep 428° / 16°0.7 mm
Sep 524° / 16°19.6 mm
Sep 615° / 11°14 mm
Sep 713° / 10°0.5 mm
Sep 817° / 11°
Sep 922° / 13°4.9 mm
Sep 1023° / 17°11.1 mm
Sep 1122° / 19°29.4 mm
Sep 1221° / 18°
Fetched on Sep 3
Source: MET Norway (CC BY 4.0)
That same week in São Paulo
Other fairs running at the same time — worth seeing while the trip is already paid for.
September 1 – 2, 2026