Weather forecast for 10 daysBlumenau, Brazil

Weather forecast for the weekend

Saturday 31. Oct 2026

  • 26°C
  • 19°C
Showers
Showers
  • Precip. probability: 57%
  • Precipitation: 2mm
  • Wind: 14km/hNE 45°
  • Humidity: 72%
  • UV index: 9
  • Sunrise: 05:26 -03
  • Sunset: 18:33 -03
  • ▼
Today, showers will pass through, with occasional dry intervals.
Minimal precipitation is forecasted. The maximum temperature will be a moderately hot 26°C, while the minimum anticipated temperature is a comfortable 19°C.
Today's temperature peak is set to be slightly warmer than the typical October high of 23.9°C.
Sunrise was at 05:26 and sunset will be at 18:33; the daylight will last for 13h and 7min.

Sunday 1. Nov 2026

  • 28°C
  • 20°C
AM Clouds / PM Sun
AM Clouds / PM Sun
  • Precip. probability: 24%
  • Precipitation: 3mm
  • Wind: 14km/hNE 38°
  • Humidity: 73%
  • UV index: 10
  • Sunrise: 05:25 -03
  • Sunset: 18:34 -03
  • ▼
Tomorrow, on Sunday, 1st of November, expect a cloudy morning, but by midday, the sun will begin to shine through.
Minimal precipitation is predicted. The temperature will vary between a maximum of a moderately hot 28°C and a minimum of a pleasant 20°C.
The maximum heat index, which measures the combined effect of heat and moisture, is assessed at a tropical 31°C. Take into consideration that the heat index values are calculated for shade and light wind conditions.
The forecasted maximum temperature will be a few degrees 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 31°C.
Coldest period: Sunday - Monday 23°C.

Chance of precipitation

Highest chance: Wednesday 76%.

Long-term weather forecast

  • Saturday
  • 31. Oct 2026
  • 26°C
  • 19°C
Showers
Showers
  • Precip. probability: 57%
  • Precipitation: 2mm
  • Wind: 14km/hNE 45°
  • Humidity: 72%
  • UV index: 9
  • Sunrise: 05:26 -03
  • Sunset: 18:33 -03
  • ▼
  • Sunday
  • 1. Nov 2026
  • 28°C
  • 20°C
AM Clouds / PM Sun
AM Clouds / PM Sun
  • Precip. probability: 24%
  • Precipitation: 3mm
  • Wind: 14km/hNE 38°
  • Humidity: 73%
  • UV index: 10
  • Sunrise: 05:25 -03
  • Sunset: 18:34 -03
  • ▼
  • Monday
  • 2. Nov 2026
  • 28°C
  • 20°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 55%
  • Precipitation: 2mm
  • Wind: 9km/hNE 52°
  • Humidity: 79%
  • UV index: 5
  • Sunrise: 05:24 -03
  • Sunset: 18:34 -03
  • ▼
  • Tuesday
  • 3. Nov 2026
  • 31°C
  • 20°C
PM Thunderstorms
PM Thunderstorms
  • Precip. probability: 49%
  • Precipitation: 8mm
  • Wind: 13km/hNNE 25°
  • Humidity: 68%
  • UV index: 11
  • Sunrise: 05:24 -03
  • Sunset: 18:35 -03
  • ▼
  • Wednesday
  • 4. Nov 2026
  • 26°C
  • 20°C
Thunderstorms
Thunderstorms
  • Precip. probability: 76%
  • Precipitation: 16mm
  • Wind: 10km/hN 354°
  • Humidity: 82%
  • UV index: 8
  • Sunrise: 05:23 -03
  • Sunset: 18:36 -03
  • ▼
  • Thursday
  • 5. Nov 2026
  • 27°C
  • 17°C
Showers
Showers
  • Precip. probability: 55%
  • Precipitation: 13mm
  • Wind: 10km/hSSW 201°
  • Humidity: 72%
  • UV index: 10
  • Sunrise: 05:22 -03
  • Sunset: 18:36 -03
  • ▼
  • Friday
  • 6. Nov 2026
  • 28°C
  • 16°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 1mm
  • Wind: 12km/hENE 60°
  • Humidity: 61%
  • UV index: 11
  • Sunrise: 05:22 -03
  • Sunset: 18:37 -03
  • ▼
  • Saturday
  • 7. Nov 2026
  • 24°C
  • 16°C
Showers
Showers
  • Precip. probability: 51%
  • Precipitation: 6mm
  • Wind: 13km/hENE 57°
  • Humidity: 67%
  • UV index: 11
  • Sunrise: 05:21 -03
  • Sunset: 18:38 -03
  • ▼
  • Sunday
  • 8. Nov 2026
  • 23°C
  • 16°C
Showers
Showers
  • Precip. probability: 52%
  • Precipitation: 8mm
  • Wind: 13km/hE 100°
  • Humidity: 69%
  • UV index: 8
  • Sunrise: 05:20 -03
  • Sunset: 18:39 -03
  • ▼
  • Monday
  • 9. Nov 2026
  • 23°C
  • 17°C
Rain
Rain
  • Precip. probability: 60%
  • Precipitation: 14mm
  • Wind: 14km/hENE 76°
  • Humidity: 73%
  • UV index: 8
  • Sunrise: 05:20 -03
  • Sunset: 18:39 -03
  • ▼
For the next ten days, a combination of rain-soaked, storm-filled and overcast weather is anticipated.
Rain is expected day-to-day, with daily precipitation varying from a minimal 1mm to a maximum of 16mm.
Expect a substantial fluctuation in daytime highs in the upcoming days. Maximum temperatures are forecasted between 23°C and 31°C, while nighttime temperatures are expected to vary from 16°C to 20°C.
Tuesday will be the hottest day, with a maximum temperature of 31°C; the coldest days will be next Sunday and Monday, with a maximum of 23°C.
Combining with the humidity, the maximum feel-like temperature may increase greatly and vary between 23°C and a fiery hot 37°C.
Updated: Oct 31, 2026 @ 10:41:15 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Saturday, showers are expected, with occasional breaks in the rain throughout the day.

There is a high probability of rainfall. Precipitation will be minimal.

Today, the maximum temperature will be 26°C, while the minimum temperature will be 19°C.
The highest temperature will be relatively higher than the average maximum of 23.9°C in October. Today, the lowest temperature will be also slightly warmer than the average low temperature.

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

In Blumenau, Brazil, the length of the day today will be 13h and 7min.

Tomorrow, in Blumenau, a mostly cloudy morning is in store, but conditions will improve, leading to plenty of afternoon sunshine.

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

Tomorrow, the highest temperature will be 28°C, while the lowest temperature will be 20°C. The maximum heat index, which calculates the temperature value influenced by the moisture in the air, is estimated at 31°C.
The highest temperature will be a couple of degrees higher than the average maximum of 23.9°C in October. The lowest temperature will be also relatively 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, tomorrow, there will be 13h and 8min of daylight.