São Félix do Tocantins Weather in September
September in São Félix do Tocantins typically sees daytime highs of 36°C (97°F) and nighttime lows of 23°C (73°F). Minimal rainfall is typical for this month.
Rainfall in São Félix do Tocantins in September
Based on our climate data of the past 30 years, about 7 days of rain are anticipated, with 12 mm (0.5 in) on average. When rain does fall, showers tend to be light and brief. Most days will be dry.
Temperature in São Félix do Tocantins in September
In September, expect extremely high temperatures in São Félix do Tocantins, with highs of 36°C (97°F) and lows of 23°C (73°F) at night. The hottest part of the day is usually in the afternoon, so lighter clothing can help you stay comfortable. With overnight lows of 23°C (73°F), evenings stay pleasantly warm. These are average temperatures, but occasional heat spikes are possible. Stay comfortable by wearing light clothing and drinking water.If you prefer dry days with pleasant temperatures, September may not be the ideal month to visit São Félix do Tocantins. Our weather planner can help you explore destinations with more pleasant weather conditions.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Brazil, check out our São Félix do Tocantins's climate page.
São Félix do Tocantins Temperature in September
Min Temperature
23°C (73°F)
Max Temperature
36°C (97°F)
Chance of Rain
22%
Precipitation
12 mm (0.5 in)
Rainy days
7 days
Historical weather for São Félix do Tocantins in September
Browse day-by-day weather records for São Félix do Tocantins spanning 21 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
São Félix do Tocantins historical weather extremes in September
Based on weather observations in São Félix do Tocantins between 2006 and 2025, these are the recorded extremes during September.
- São Félix do Tocantins recorded its highest September temperature of 40°C (104°F) on September 10, 2025.
- The coldest September day was on September 29, 2019, with a maximum of 28°C (82°F).
- São Félix do Tocantins registered its coldest September night on September 27, 2022, with temperatures dropping to 18°C (64°F).
Best Places in Brazil in September
Find out more about the weather in Brazil and which places have the best travel conditions in this month. See all of Brazil in September →
perfect weather
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tolerable
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What to Wear in São Félix do Tocantins in September
Get ready for hot weather in September! Lightweight, breathable fabrics are your best friend during this month. Cotton and linen shirts, shorts, sundresses, and sandals will keep you comfortable. Light colors help reflect the heat, avoid wearing black. Almost no rain is expected, so no need to bring rain gear.What To Do in São Félix do Tocantins in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Brazil, check out our São Félix do Tocantins's climate page.
See the full São Félix do Tocantins climate overview or explore weather in Brazil.
