Hot
Average highs reach 36°C, so days can feel very hot.
September verdict
Good for holiday weather
Average highs reach 36°C, so days can feel very hot. Sunshine averages 8.3h per day, so bright days are a strong part of the month. Rainfall averages 15mm, which is relatively low for holiday planning.
Monthly averages
Temp
36°C
Rain
15mm
Sun
8.3h
Weather score
70
Good
Hot
Average highs reach 36°C, so days can feel very hot.
Drier
Rainfall averages 15mm, which is relatively low for holiday planning.
Bright
Sunshine averages 8.3h per day, so bright days are a strong part of the month.
Map
Compare Teresina, Brazil with nearby places by weather score, rain, sun, temperature, and swim conditions.
September36°C average high
September is one of Teresina's hottest months, so shade and slower afternoons matter.
Warmest monthsSeptember to November
This stretch sets the upper range for average daytime heat.
September15mm average rain
September is one of Teresina's driest months, making outdoor days easier to plan than in wetter parts of the year.
Driest monthsJune to November
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
September8.3 hours average sun
September is brighter than Teresina's yearly average, though the strongest sunshine usually sits closer to the peak months.
Brightest monthsJune to August
This stretch has the strongest sunshine in the monthly averages.
September70 weather score
September scores above Teresina's yearly average, so the overall weather mix is stronger than most months.
Best weather monthsJune to September
These months have the strongest weather score in the monthly averages.