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Blumenau Weather in September
September in Blumenau averages 23°C (73°F) during the day and 14°C (57°F) at night. Quite a bit of rainfall is typical this month, with around 171 mm (6.7 in) on average. An umbrella is a good idea.
Rainfall in Blumenau in September
You can expect rain on roughly 19 days based on historical data, averaging 171 mm (6.7 in) for the month. Rain falls regularly this month and can be quite heavy when it does. Showers can be substantial, so waterproof gear is a good idea.
Temperature in Blumenau in September
September in Blumenau sees highs of 23°C (73°F) and lows of 14°C (57°F) overnight. The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. With lows of 14°C (57°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest.If you favor pleasant temperatures and minimal rainfall, September is one of the best months to visit Blumenau.
Blumenau Temperature in September
Min Temperature
14°C (57°F)
Max Temperature
23°C (73°F)
Chance of Rain
63%
Precipitation
171 mm (6.7 in)
Rainy days
19 days
Blumenau Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Blumenau - 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 Blumenau in September
Comfortable temperatures call for an easy wardrobe in September. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. It's going to pour! Pack a good poncho and prepare for very wet conditions.
What To Do in Blumenau in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Camping6/10
Blumenau 3-Day Forecast
More climate data for Blumenau
See the full Blumenau climate overview or explore weather in Brazil.
Popular in September
Where to go in September - average daytime high across popular destinations.
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