Weather forecast for 10 daysBlumenau, Brazil

Weather forecast for the weekend

Saturday 31. Oct 2026

  • 27°C
  • 19°C
PM Showers
PM Showers
  • Precip. probability: 34%
  • Precipitation: 0mm
  • Wind: 13km/hNE 42°
  • Humidity: 73%
  • UV index: 9
  • Sunrise: 05:26 -03
  • Sunset: 18:33 -03
  • ▼
On Saturday, in Blumenau, prepare for occasional showers in the afternoon.
Minimal precipitation is predicted for today. Temperature span will be from a high of a temperate 27°C to a low of an enjoyable 19°C.
The maximum heat index, which combines air temperature and relative humidity, is computed to be 29°C.
Today, the peak temperature is predicted to be moderately higher than the usual high for October at 23.9°C.
Sunrise will be at 05:26 and sunset at 18:33; the daylight will last for 13h and 7min.

Sunday 1. Nov 2026

  • 29°C
  • 20°C
AM Clouds / PM Sun
AM Clouds / PM Sun
  • Precip. probability: 24%
  • Precipitation: 1mm
  • Wind: 13km/hNE 36°
  • Humidity: 73%
  • UV index: 11
  • Sunrise: 05:25 -03
  • Sunset: 18:34 -03
  • ▼
Tomorrow, the day will start gloomy and cloudy, but expect a transition to sunny conditions later on.
Minimal precipitation is anticipated. The temperature variation is forecasted to range from a maximum of a temperate 29°C to a minimum of an agreeable 20°C.
The maximum heat index, which integrates air moisture with ambient temperature, is estimated at a tropical 33°C. Take into consideration that the heat index values are calculated for shade and light wind conditions.
The forecasted maximum temperature will be notably higher than October's typical 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.
Coldest day: Sunday 08.11. 24°C.

Chance of precipitation

Highest chance: Wednesday 75%.

Long-term weather forecast

  • Saturday
  • 31. Oct 2026
  • 27°C
  • 19°C
PM Showers
PM Showers
  • Precip. probability: 34%
  • Precipitation: 0mm
  • Wind: 13km/hNE 42°
  • Humidity: 73%
  • UV index: 9
  • Sunrise: 05:26 -03
  • Sunset: 18:33 -03
  • ▼
  • Sunday
  • 1. Nov 2026
  • 29°C
  • 20°C
AM Clouds / PM Sun
AM Clouds / PM Sun
  • Precip. probability: 24%
  • Precipitation: 1mm
  • Wind: 13km/hNE 36°
  • Humidity: 73%
  • UV index: 11
  • Sunrise: 05:25 -03
  • Sunset: 18:34 -03
  • ▼
  • Monday
  • 2. Nov 2026
  • 28°C
  • 20°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 46%
  • Precipitation: 0mm
  • Wind: 9km/hNE 54°
  • Humidity: 79%
  • 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: 70%
  • Precipitation: 4mm
  • Wind: 12km/hNNE 19°
  • Humidity: 68%
  • UV index: 11
  • Sunrise: 05:24 -03
  • Sunset: 18:35 -03
  • ▼
  • Wednesday
  • 4. Nov 2026
  • 27°C
  • 20°C
Thunderstorms
Thunderstorms
  • Precip. probability: 75%
  • Precipitation: 9mm
  • Wind: 11km/hNW 316°
  • Humidity: 81%
  • UV index: 10
  • Sunrise: 05:23 -03
  • Sunset: 18:36 -03
  • ▼
  • Thursday
  • 5. Nov 2026
  • 27°C
  • 17°C
Rain
Rain
  • Precip. probability: 61%
  • Precipitation: 11mm
  • Wind: 11km/hSSW 198°
  • Humidity: 72%
  • UV index: 9
  • Sunrise: 05:22 -03
  • Sunset: 18:36 -03
  • ▼
  • Friday
  • 6. Nov 2026
  • 27°C
  • 16°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 9mm
  • Wind: 13km/hNE 55°
  • Humidity: 62%
  • UV index: 11
  • Sunrise: 05:22 -03
  • Sunset: 18:37 -03
  • ▼
  • Saturday
  • 7. Nov 2026
  • 26°C
  • 15°C
Showers
Showers
  • Precip. probability: 44%
  • Precipitation: 2mm
  • Wind: 12km/hENE 62°
  • Humidity: 62%
  • UV index: 10
  • Sunrise: 05:21 -03
  • Sunset: 18:38 -03
  • ▼
  • Sunday
  • 8. Nov 2026
  • 24°C
  • 15°C
Showers
Showers
  • Precip. probability: 48%
  • Precipitation: 6mm
  • Wind: 13km/hE 97°
  • Humidity: 64%
  • UV index: 8
  • Sunrise: 05:20 -03
  • Sunset: 18:39 -03
  • ▼
  • Monday
  • 9. Nov 2026
  • 25°C
  • 16°C
Showers
Showers
  • Precip. probability: 50%
  • Precipitation: 8mm
  • Wind: 11km/hE 81°
  • Humidity: 67%
  • UV index: 8
  • Sunrise: 05:20 -03
  • Sunset: 18:39 -03
  • ▼
Over the next ten days, a mix of rain-soaked, thunderstorm-prone and overcast weather is forecasted.
Almost every day for the next ten days, rain is expected.
Noticeable swings in temperature are expected in the upcoming period. The temperature is expected to swing from 24°C up to 32°C, while the forecast minimum temperature falls between 15°C and 20°C.
The hottest day will be Tuesday, with a maximum of 32°C; with the highest temperature of 24°C, next Sunday will be the coldest day.
Including the humidity's impact, the maximum feel-like temperature may increase considerably and range between 24°C and a blisteringly hot 40°C.
Updated: Oct 31, 2026 @ 05:26:31 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Today, in Blumenau, on-and-off showers may develop in the afternoon.

Today, there is a low chance of minimal precipitation in Blumenau.

Today, the maximum temperature will be 27°C, while the minimum temperature will be 19°C. The maximum heat index, which indicates how humid air affects the felt temperature, is appraised at 29°C.
The highest temperature today will be relatively higher than the average maximum temperature in October. Today, the lowest temperature will be also a few degrees higher than the average low temperature.

On Saturday, in Blumenau, sunrise will be at 05:26 and sunset at 18:33 (-03).

In Blumenau, today, there will be 13h and 7min of daylight.

Tomorrow, the morning will be overcast, but sunny conditions will take over by the afternoon.

Tomorrow, there is a low chance of minimal precipitation in Blumenau.

Tomorrow, the maximum temperature will be 29°C, while the minimum temperature will be 20°C. The maximum heat index, which measures the combined effect of heat and moisture, is estimated at 33°C.
Tomorrow, the maximum temperature will be uncommonly higher than the average highest temperature of 23.9°C in October. The lowest temperature tomorrow will be moderately higher than the average low temperature.

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.