Penha Weather in September
September in Penha brings pleasant temperatures around 21°C (70°F) during the day, dropping to 17°C (63°F) at night, with quite a bit of rainfall expected, averaging around 151 mm (5.9 in) for the month.
Rainfall in Penha in September
Typically, about 19 days will experience rainfall, with an average of 151 mm (5.9 in) for the month. This is a wet month with frequent and often heavy showers. Both the number of rain days and the total rainfall are high.
Temperature in Penha in September
Temperatures in Penha in September top out at 21°C (70°F) and drop to 17°C (63°F) overnight. Even when the weather is stable, mornings and evenings can still feel distinctly cool. Nights drop to around 17°C (63°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.If you're a fan of comfortable temperatures and drier conditions, September is a great time to visit.
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 Penha's climate page.
Penha Temperature in September
Min Temperature
17°C (63°F)
Max Temperature
21°C (70°F)
Chance of Rain
64%
Precipitation
151 mm (5.9 in)
Rainy days
19 days
Daily Historical Temperatures
32-year average (1984-2025)
Based on our historical records, temperatures in Penha typically stay consistent throughout September, with daily highs averaging around 21°C (70°F). Nights are pleasant, with lows typically ranging from 15°C (59°F) to 18°C (64°F).
Average temperatures in September
Historical weather for Penha in September
Browse day-by-day weather records for Penha spanning 48 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Penha historical weather extremes in September
Based on 19 years of weather observations in Penha between 2006 and 2025, these are the recorded extremes.
- Penha recorded its highest September temperature of 29°C (84°F) on September 13, 2016.
- On September 5, 2019, Penha saw its coldest September day with temperatures maxing out at 15°C (59°F).
- The coldest night in September in Penha was on September 24, 2022, with a minimum of 7°C (45°F).
- Peak precipitation in September occurred on September 3, 2018, when 70 mm (2.8 in) of precipitation was measured.
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 →
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What to Wear in Penha in September
For Penha in September, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. Also bring a poncho, it will rain a lot! Waterproof everything you can.What To Do in Penha 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 Penha's climate page.
See the full Penha climate overview or explore weather in Brazil.
