Weather forecast for 10 daysBlumenau, Brazil

Weather forecast for the weekend

Sunday 1. Nov 2026

  • 29°C
  • 21°C
AM Clouds / PM Sun
AM Clouds / PM Sun
  • Precip. probability: 17%
  • Precipitation: 2mm
  • Wind: 14km/hNE 38°
  • Humidity: 73%
  • UV index: 9
  • Sunrise: 05:25 -03
  • Sunset: 18:34 -03
  • ▼
On Sunday, 1st of November, expect a cloudy start to the day, but conditions will clear, allowing for a bright and sunny afternoon.
Minimal precipitation is anticipated for tomorrow. Forecasted temperatures will peak at a moderately hot 29°C and dip to a minimum of an agreeable 21°C.
The maximum heat index, which adjusts the air temperature based on humidity, is assessed at a humid 33°C. Take into consideration that the heat index values are calculated for shade and light wind conditions.
Tomorrow's forecasted temperature will be noticeably higher than the usual October high of 23.9°C.
Sunrise will be at 05:25 and sunset at 18:34; tomorrow's daylight will last for 13h and 8min.

10-day overview

Daily temperatures

Warmest day: Tuesday 32°C.
Minimum temperature: 25°C.

Chance of precipitation

Highest chance: Wednesday 83%.

Long-term weather forecast

  • Saturday
  • 31. Oct 2026
  • min.
  • 19°C
Cloudy
Cloudy
  • Precip. probability: 18%
  • Precipitation: 0mm
  • Wind: 10km/hSE 130°
  • Humidity: 89%
  • UV index: 0
  • Sunrise: 05:26 -03
  • Sunset: 18:33 -03
  • ▼
  • Sunday
  • 1. Nov 2026
  • 29°C
  • 21°C
AM Clouds / PM Sun
AM Clouds / PM Sun
  • Precip. probability: 17%
  • Precipitation: 2mm
  • Wind: 14km/hNE 38°
  • Humidity: 73%
  • UV index: 9
  • Sunrise: 05:25 -03
  • Sunset: 18:34 -03
  • ▼
  • Monday
  • 2. Nov 2026
  • 29°C
  • 20°C
AM Showers
AM Showers
  • Precip. probability: 54%
  • Precipitation: 2mm
  • Wind: 8km/hNE 49°
  • Humidity: 77%
  • UV index: 5
  • Sunrise: 05:24 -03
  • Sunset: 18:34 -03
  • ▼
  • Tuesday
  • 3. Nov 2026
  • 32°C
  • 20°C
PM Thunderstorms
PM Thunderstorms
  • Precip. probability: 62%
  • Precipitation: 12mm
  • Wind: 13km/hNNE 33°
  • Humidity: 67%
  • UV index: 11
  • Sunrise: 05:24 -03
  • Sunset: 18:35 -03
  • ▼
  • Wednesday
  • 4. Nov 2026
  • 25°C
  • 21°C
Thunderstorms
Thunderstorms
  • Precip. probability: 83%
  • Precipitation: 23mm
  • Wind: 10km/hNNW 327°
  • Humidity: 85%
  • UV index: 5
  • Sunrise: 05:23 -03
  • Sunset: 18:36 -03
  • ▼
  • Thursday
  • 5. Nov 2026
  • 27°C
  • 18°C
Rain
Rain
  • Precip. probability: 68%
  • Precipitation: 8mm
  • Wind: 11km/hNE 40°
  • Humidity: 74%
  • UV index: 8
  • Sunrise: 05:22 -03
  • Sunset: 18:36 -03
  • ▼
  • Friday
  • 6. Nov 2026
  • 27°C
  • 17°C
PM Showers
PM Showers
  • Precip. probability: 38%
  • Precipitation: 6mm
  • Wind: 12km/hNE 47°
  • Humidity: 64%
  • UV index: 11
  • Sunrise: 05:22 -03
  • Sunset: 18:37 -03
  • ▼
  • Saturday
  • 7. Nov 2026
  • 26°C
  • 16°C
Showers
Showers
  • Precip. probability: 52%
  • Precipitation: 5mm
  • Wind: 14km/hNE 49°
  • Humidity: 69%
  • UV index: 10
  • Sunrise: 05:21 -03
  • Sunset: 18:38 -03
  • ▼
  • Sunday
  • 8. Nov 2026
  • 25°C
  • 15°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 24%
  • Precipitation: 2mm
  • Wind: 13km/hSE 131°
  • Humidity: 61%
  • UV index: 10
  • Sunrise: 05:20 -03
  • Sunset: 18:39 -03
  • ▼
  • Monday
  • 9. Nov 2026
  • 26°C
  • 16°C
Showers
Showers
  • Precip. probability: 48%
  • Precipitation: 7mm
  • Wind: 13km/hENE 75°
  • Humidity: 63%
  • UV index: 8
  • Sunrise: 05:20 -03
  • Sunset: 18:39 -03
  • ▼
For the next ten days, a combination of rain-soaked, dull and turbulent weather is forecasted.
Rainfall is expected on Sunday through next Monday.
The temperature will vary considerably in the coming days. Forecast highs will fluctuate between 25°C and 32°C, while the lowest temperature will be between 15°C and 21°C.
Tuesday is expected to be the hottest, reaching up to 32°C; Wednesday and next Sunday, with the highest temperature of 25°C, will be the coldest days in Blumenau.
Taking the humidity into consideration, the maximum feel-like temperature may increase substantially and vary between 25°C and a very hot 39°C.
Updated: Oct 31, 2026 @ 21:57:31 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Tomorrow, early cloud cover is expected, followed by a warm and sunny afternoon.

Tomorrow, there is a low probability of minimal rainfall in Blumenau.

Tomorrow, the highest temperature will be 29°C, while the lowest temperature will be 21°C. The maximum heat index, which combines air temperature and relative humidity, is calculated to be 33°C.
Tomorrow, the highest temperature will be significantly higher than the average maximum of 23.9°C in October. The lowest temperature will be also noticeably higher than the average low of 15.1°C.

On Sunday, in Blumenau, sunrise will be at 05:25 and sunset at 18:34 (-03).

In Blumenau, the length of the day tomorrow will be 13h and 8min.