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Teresina Weather in September
Thinking of visiting Teresina in September? Expect extremely high temperatures reaching 38°C (100°F) during the day, dropping to 24°C (75°F) at night, with minimal rainfall.
Rainfall in Teresina in September
Records from the past 30 years suggest around 10 days of rain, with 4.7 mm (0.2 in) average for the month. The rainfall pattern this month is fairly balanced. Showers tend to be moderate rather than extreme.
Temperature in Teresina in September
In September, Teresina gets extremely high temperatures, with highs of 38°C (100°F). Nights cool to around 24°C (75°F). The hottest part of the day is usually in the afternoon, so lighter clothing can help you stay comfortable. At 24°C (75°F) overnight, it stays warm after dark. Light, breathable clothing and good airflow in your room make a noticeable difference.
Sunshine in Teresina in September
Enjoy a sunny month with about 280 hours of sunshine, the clear skies make Teresina even more beautiful.For more travel ideas, our weather planner can help you explore destinations around the world.
Teresina Temperature in September
Min Temperature
24°C (75°F)
Max Temperature
38°C (100°F)
Chance of Rain
35%
Precipitation
4.7 mm (0.2 in)
Rainy days
10 days
Humidity
56% *
Sunshine
280 hours *
Percentage Sunshine
*
Teresina Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Teresina - and find the best time to visit.
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
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Teresina 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. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.
What To Do in Teresina in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming10/10 -
Camping10/10
Teresina 3-Day Forecast
More climate data for Teresina
Temperature Rainfall Sunshine Humidity
See the full Teresina climate overview or explore weather in Brazil.
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Where to go in September - average daytime high across popular destinations.
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