São Bento do Sul in September

6.9out of 10

Possible, with caveats

Mild: highs around 21°C. Frequent rain: about 12 rainy days.

21°CAvg high
11°CAvg low
12Rainy days (176 mm)
11:51 hDaylight
06:16Sunrise · 18:07 Sunset

Why this score

  • Mild: highs around 21°C
  • Frequent rain: about 12 rainy days
  • Rain varies a lot between years (±4.1 days)

What to wear and pack

  • Layers you can add or remove
  • A light jacket for cooler evenings
  • Rain jacket or compact umbrella

How reliable is the forecast?

Rain in September varies a lot between years (±4.1 rainy days), so check the forecast closer to your trip. Averages cover 30 years (1991–2020). Individual days can differ a lot.

Year at a glance

26° 17° J 26° 17° F 25° 16° M 23° 14° A 20° 11° M 19° 10° J 19° 9° J 20° 10° A 21° 11° S 22° 13° O 23° 14° N 25° 16° D Rainy days

Weather by month

MonthAvg highAvg lowRainfall Rainy daysHumiditySunshine Score
January 26°C17°C211 mm 22– – 6.1
February 26°C17°C192 mm 21– – 6.1
March 25°C16°C132 mm 18– – 6.4
April 23°C14°C86 mm 11– – 7.5
May 20°C11°C101 mm 10– – 7.4
June 19°C10°C125 mm 10– – 7.1
July 19°C9°C103 mm 9– – 7.2
August 20°C10°C101 mm 8– – 7.6
September 21°C11°C176 mm 12– – 6.9
October 22°C13°C169 mm 16– – 6.5
November 23°C14°C138 mm 17– – 6.6
December 25°C16°C173 mm 20– – 6.1

Frequently asked questions

How hot is São Bento do Sul in September?

Daytime highs average 21°C and nights about 11°C.

When is the best time to visit São Bento do Sul?

The best months are August, April, May, July.