Weather in Santo Andre on 12 August 2026
Preliminary outlook for 12 August 2026
A preliminary estimate based on the 2019–2025 archive: daytime around +23°C and nighttime around +13°C, average precipitation 0.1 mm, wind around 3 m/s, humidity around 68%.
This is a climate-based estimate, not a precise long-range forecast. It is replaced by hourly data when the date enters the forecast window.
+13°C
Weather archive — latest year: 2025
Clear/Sunny
Weather archive — latest year: 2025
Nighttime: +9°C
Precipitation: 0 mm
Wind: 3 — 4 m/s
Humidity: 71%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +19°C | Sun hours | 11 h |
| UV index | 4 | Cloud cover (avg.) | 20% |
| Pressure (avg.) | 766 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +12°C | Dew point (avg.) | +7°C |
| Heat index (avg.) | +13°C | Wind chill (avg.) | +12°C |
| Wind gusts (max.) | 5 m/s | Wind direction (avg.) | 127° → (ESE) |
Sunrise
06:34
Duration
11 h 15 min
Sunset
17:49
Moonrise
21:15
Moonset
08:39
Moon phase
Waning Gibbous
Illumination
73%
+14°C
Weather archive — for 2024 year
Clear/Sunny
Weather archive — for 2024 year
Nighttime: +10°C
Precipitation: 0 mm
Wind: 3 — 5 m/s
Humidity: 54%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +19°C | Sun hours | 11 h |
| UV index | 4 | Cloud cover (avg.) | 4% |
| Pressure (avg.) | 764 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +13°C | Dew point (avg.) | +5°C |
| Heat index (avg.) | +13°C | Wind chill (avg.) | +13°C |
| Wind gusts (max.) | 7 m/s | Wind direction (avg.) | 246° ↓ (SSW) |
Sunrise
06:34
Duration
11 h 15 min
Sunset
17:49
Moonrise
11:07
Moonset
No moonset
Moon phase
First Quarter
Illumination
50%
+22°C
Weather archive — for 2023 year
Patchy rain nearby
Weather archive — for 2023 year
Nighttime: +18°C
Precipitation: 0.2 mm
Wind: 3 — 5 m/s
Humidity: 48%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +30°C | Sun hours | 10 h |
| UV index | 6 | Cloud cover (avg.) | 23% |
| Pressure (avg.) | 764 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +20°C | Dew point (avg.) | +14°C |
| Heat index (avg.) | +20°C | Wind chill (avg.) | +20°C |
| Wind gusts (max.) | 9 m/s | Wind direction (avg.) | 215° ↖ (NW) |
Sunrise
06:34
Duration
11 h 14 min
Sunset
17:48
Moonrise
03:57
Moonset
14:30
Moon phase
Waning Crescent
Illumination
20%
+14°C
Weather archive — for 2022 year
Cloudy
Weather archive — for 2022 year
Nighttime: +11°C
Precipitation: 0 mm
Wind: 3 — 4 m/s
Humidity: 78%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +19°C | Sun hours | 3 h |
| UV index | 3 | Cloud cover (avg.) | 67% |
| Pressure (avg.) | 768 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +13°C | Dew point (avg.) | +10°C |
| Heat index (avg.) | +14°C | Wind chill (avg.) | +13°C |
| Wind gusts (max.) | 8 m/s | Wind direction (avg.) | 127° → (ESE) |
Sunrise
06:34
Duration
11 h 15 min
Sunset
17:49
Moonrise
18:36
Moonset
07:10
Moon phase
Full Moon
Illumination
100%
+15°C
Weather archive — for 2021 year
Patchy rain nearby
Weather archive — for 2021 year
Nighttime: +13°C
Precipitation: 0.3 mm
Wind: 4 — 5 m/s
Humidity: 94%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +15°C | Sun hours | 1 h |
| UV index | 3 | Cloud cover (avg.) | 93% |
| Pressure (avg.) | 767 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 6 km | Sea temperature | — |
| Feels like (avg.) | +14°C | Dew point (avg.) | +14°C |
| Heat index (avg.) | +15°C | Wind chill (avg.) | +14°C |
| Wind gusts (max.) | 8 m/s | Wind direction (avg.) | 141° ↘ (SE) |
Sunrise
06:34
Duration
11 h 15 min
Sunset
17:49
Moonrise
09:24
Moonset
21:51
Moon phase
Waxing Crescent
Illumination
25%
+21°C
Weather archive — for 2020 year
Clear/Sunny
Weather archive — for 2020 year
Nighttime: +16°C
Precipitation: 0 mm
Wind: 2 — 3 m/s
Humidity: 64%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +27°C | Sun hours | 11 h |
| UV index | 6 | Cloud cover (avg.) | 10% |
| Pressure (avg.) | 762 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +20°C | Dew point (avg.) | +13°C |
| Heat index (avg.) | +20°C | Wind chill (avg.) | +20°C |
| Wind gusts (max.) | 6 m/s | Wind direction (avg.) | 110° ↗ (ENE) |
Sunrise
06:34
Duration
11 h 15 min
Sunset
17:49
Moonrise
00:45
Moonset
12:03
Moon phase
Last Quarter
Illumination
38%
+23°C
Weather archive — for 2019 year
Clear/Sunny
Weather archive — for 2019 year
Nighttime: +17°C
Precipitation: 0 mm
Wind: 3 — 4 m/s
Humidity: 66%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +30°C | Sun hours | 11 h |
| UV index | 6 | Cloud cover (avg.) | 11% |
| Pressure (avg.) | 764 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +22°C | Dew point (avg.) | +16°C |
| Heat index (avg.) | +22°C | Wind chill (avg.) | +22°C |
| Wind gusts (max.) | 8 m/s | Wind direction (avg.) | 164° ↙ (SW) |
Sunrise
06:34
Duration
11 h 14 min
Sunset
17:48
Moonrise
15:26
Moonset
04:24
Moon phase
Waxing Gibbous
Illumination
78%
Weather in Santo Andre on 12 August in previous years
| Year | Day | Nighttime | Average | Sun | UV | Humidity | Wind |
|---|---|---|---|---|---|---|---|
| 2025 |
+19°C
|
+9°C
|
+13°C | 11 h | 4 | 71% | 3 — 4 m/s |
| 2024 |
+19°C
|
+10°C
|
+14°C | 11 h | 4 | 54% | 3 — 5 m/s |
| 2023 |
+30°C
|
+18°C
|
+22°C | 10 h | 6 | 48% | 3 — 5 m/s |
| 2022 |
+19°C
|
+11°C
|
+14°C | 3 h | 3 | 78% | 3 — 4 m/s |
| 2021 |
+15°C
|
+13°C
|
+15°C | 1 h | 3 | 94% | 4 — 5 m/s |
| 2020 |
+27°C
|
+16°C
|
+21°C | 11 h | 6 | 64% | 2 — 3 m/s |
| 2019 |
+30°C
|
+17°C
|
+23°C | 11 h | 6 | 66% | 3 — 4 m/s |