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Weather for tomorrow

Santo Andre

Brazil
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Weather tomorrow: Santo Andre

Forecast for tomorrow, 29 September: smoky haze. The daily air temperature range is 15 to 31 °C. Chance of precipitation tomorrow according to the daily forecast: 36%. Forecast precipitation amount: 0.5 mm. Wind from the north at 6.4 m/s.

tuesday 29 september

Smoky haze

Smoky haze, Precipitation probability 36%, Sunrise 05:49, Sunset 18:05, 29.09.2026

+31°

+15°

Sunset 18:05

G/m activity 2

Precipitation probability 36%

Precipitation 0.5 mm

Wind 6.4 m/s

Pressure 923.9 hPa

Index UV 11

Humidity 71%

Sunrise 05:49

Moon Waning Gibbous

Sunrise 05:49

Sunset 18:05

G/m activity 2

Moon Waning Gibbous

Fog
night
+16°
Fog
morning
+16°
Partly cloudy
day
+30°
Overcast
evening
+28°
Time
Description
Temperature
Precipitation probability
Precipitation
Wind

00:00

Fog

16°

54 %
0.1 mm

SE

3.1 m/s

01:00

Fog

16°

54 %
0.1 mm

SE

2.2 m/s

02:00

Fog

16°

43 %
-

E

1.1 m/s

03:00

Fog

15°

38 %
-

NE

1.7 m/s

04:00

Fog

16°

31 %
-

NE

2.8 m/s

05:00

Fog

16°

31 %
-

NE

3.6 m/s

06:00

Fog

16°

28 %
-

NE

3.6 m/s

07:00

Smoky haze

17°

15 %
-

N

4.2 m/s

08:00

Smoky haze

19°

21 %
-

N

5 m/s

09:00

Partly cloudy

20°

7 %
-

N

3.1 m/s

10:00

Clear

25°

2 %
-

N

2.5 m/s

11:00

Cloudy

28°

1 %
-

NW

2.5 m/s

12:00

Partly cloudy

30°

1 %
-

NW

3.6 m/s

13:00

Partly cloudy

30°

1 %
-

NW

6.7 m/s

14:00

Cloudy

31°

1 %
-

NW

5.6 m/s

15:00

Partly cloudy

31°

2 %
-

NW

4.4 m/s

16:00

Partly cloudy

31°

4 %
-

W

3.1 m/s

17:00

Cloudy

28°

1 %
-

SW

2.5 m/s

18:00

Overcast

28°

7 %
-

S

2.5 m/s

19:00

Smoky haze

18°

17 %
-

S

3.9 m/s

20:00

Smoky haze

17°

16 %
-

S

2.8 m/s

21:00

Overcast and showers

17°

25 %
-

SE

0.8 m/s

22:00

Overcast and showers

18°

74 %
1.8 mm

SW

1.4 m/s

23:00

Overcast and showers

23°

64 %
1.1 mm

SW

1.4 m/s

What is the atmospheric pressure in Santo Andre tomorrow?

Pressure adjusted for location elevation. Location elevation: 765 m relative to sea level

Forecast for 29.09.2026 · Local time

Pressure: 921.3–926.6 hPa.

Minimum: 921.3 hPa15:00–17:00Also at other hours

Maximum: 926.6 hPa00:00–01:00

Largest change over 3 hours: +4 hPa · 19:00–22:00
First of 2 intervals with the same change magnitude shown.

hPa · Change over the previous 3 hours

926.6 00:00 —
926.6 01:00 —
925.3 02:00 —
923.9 03:00 −2.7
923.9 04:00 −2.7
923.9 05:00 −1.3
923.9 06:00 0
923.9 07:00 0
923.9 08:00 0
923.9 09:00 0
923.9 10:00 0
923.9 11:00 0
923.9 12:00 0
922.6 13:00 −1.3
922.6 14:00 −1.3
921.3 15:00 −2.7
921.3 16:00 −1.3
921.3 17:00 −1.3
922.6 18:00 +1.3
921.3 19:00 0
921.3 20:00 0
923.9 21:00 +1.3
925.3 22:00 +4
925.3 23:00 +4

Colours show pressure relative to this day’s range

Lower · 921.3 Scale midpoint · 923.9 Higher · 926.6 Largest change over 3 hours

What is the chance of precipitation in Santo Andre tomorrow?

Chance of precipitation tomorrow according to the daily forecast: 36%.

Precipitation for tomorrow

Hourly precipitation forecast
00:00 Amount of precipitation in millimeters (mm): 0.1 mm Probability of precipitation in percent (%): 54%
01:00 Amount of precipitation in millimeters (mm): 0.1 mm Probability of precipitation in percent (%): 54%
02:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 43%
03:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 38%
04:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 31%
05:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 31%
06:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 28%
07:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 15%
08:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 21%
09:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 7%
10:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 2%
11:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 1%
12:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 1%
13:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 1%
14:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 1%
15:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 2%
16:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 4%
17:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 1%
18:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 7%
19:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 17%
20:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 16%
21:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 25%
22:00 Amount of precipitation in millimeters (mm): 1.8 mm Probability of precipitation in percent (%): 74%
23:00 Amount of precipitation in millimeters (mm): 1.1 mm Probability of precipitation in percent (%): 64%

Santo Andre weather tomorrow: morning, afternoon and evening

Morning: fog, +16 °C. Afternoon: partly cloudy, +30 °C. Evening: overcast, +28 °C.

According to the hourly forecast, tomorrow will be hottest from 14:00 to 16:00, at around +31 °C. Times are local.

Tomorrow's strongest winds are expected at 13:00 (from the northwest). The lightest winds are expected at 21:00 (from the southeast). Times are local.

Temperature and wind for tomorrow

+16° +15° +16° +20° +30° +31° +28° +17° 3.1 m/s 1.7 m/s 3.6 m/s 3.1 m/s 3.6 m/s 4.4 m/s 2.5 m/s 0.8 m/s
00:00 03:00 06:00 09:00 12:00 15:00 18:00 21:00
- Wind direction and speed, m/s
- Temperature, °C

What geomagnetic activity is forecast for Santo Andre tomorrow?

The highest forecast Kp index for tomorrow is 2.

Magnetic storm tomorrow

00:00 2
03:00 2
06:00 1
09:00 1
12:00 1
15:00 2
18:00 2
21:00 2

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