Weather in Ubatuba 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 +12°C, average precipitation 0 mm, wind around 2 m/s, humidity around 70%.
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.
+12°C
Weather archive — latest year: 2025
Partly Cloudy
Weather archive — latest year: 2025
Nighttime: +8°C
Precipitation: 0 mm
Wind: 1 — 3 m/s
Humidity: 77%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +20°C | Sun hours | 11 h |
| UV index | 3 | Cloud cover (avg.) | 51% |
| 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.) | +8°C |
| Heat index (avg.) | +12°C | Wind chill (avg.) | +12°C |
| Wind gusts (max.) | 4 m/s | Wind direction (avg.) | 110° → (ESE) |
Sunrise
06:28
Duration
11 h 15 min
Sunset
17:43
Moonrise
21:09
Moonset
08:33
Moon phase
Waning Gibbous
Illumination
73%
+13°C
Weather archive — for 2024 year
Clear/Sunny
Weather archive — for 2024 year
Nighttime: +7°C
Precipitation: 0 mm
Wind: 2 — 3 m/s
Humidity: 54%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +19°C | Sun hours | 11 h |
| UV index | 4 | Cloud cover (avg.) | 13% |
| 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.) | +4°C |
| Heat index (avg.) | +13°C | Wind chill (avg.) | +13°C |
| Wind gusts (max.) | 7 m/s | Wind direction (avg.) | 274° ↙ (WSW) |
Sunrise
06:27
Duration
11 h 16 min
Sunset
17:43
Moonrise
11:02
Moonset
No moonset
Moon phase
First Quarter
Illumination
50%
+22°C
Weather archive — for 2023 year
Clear/Sunny
Weather archive — for 2023 year
Nighttime: +17°C
Precipitation: 0 mm
Wind: 2 — 3 m/s
Humidity: 49%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +31°C | Sun hours | 9 h |
| UV index | 6 | Cloud cover (avg.) | 6% |
| Pressure (avg.) | 764 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +21°C | Dew point (avg.) | +12°C |
| Heat index (avg.) | +21°C | Wind chill (avg.) | +21°C |
| Wind gusts (max.) | 4 m/s | Wind direction (avg.) | 126° ↖ (NNW) |
Sunrise
06:28
Duration
11 h 15 min
Sunset
17:43
Moonrise
03:51
Moonset
14:25
Moon phase
Waning Crescent
Illumination
20%
+13°C
Weather archive — for 2022 year
Patchy rain nearby
Weather archive — for 2022 year
Nighttime: +10°C
Precipitation: 0.1 mm
Wind: 2 — 2 m/s
Humidity: 84%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +18°C | Sun hours | 7 h |
| UV index | 4 | Cloud cover (avg.) | 62% |
| Pressure (avg.) | 769 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 6 km | Sea temperature | — |
| Feels like (avg.) | +13°C | Dew point (avg.) | +10°C |
| Heat index (avg.) | +13°C | Wind chill (avg.) | +13°C |
| Wind gusts (max.) | 6 m/s | Wind direction (avg.) | 124° → (ESE) |
Sunrise
06:28
Duration
11 h 15 min
Sunset
17:43
Moonrise
18:30
Moonset
07:03
Moon phase
Full Moon
Illumination
100%
+16°C
Weather archive — for 2021 year
Cloudy
Weather archive — for 2021 year
Nighttime: +14°C
Precipitation: 0 mm
Wind: 2 — 3 m/s
Humidity: 88%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +19°C | Sun hours | 6 h |
| UV index | 4 | Cloud cover (avg.) | 79% |
| Pressure (avg.) | 767 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 8 km | Sea temperature | — |
| Feels like (avg.) | +16°C | Dew point (avg.) | +14°C |
| Heat index (avg.) | +16°C | Wind chill (avg.) | +16°C |
| Wind gusts (max.) | 5 m/s | Wind direction (avg.) | 122° → (ESE) |
Sunrise
06:28
Duration
11 h 15 min
Sunset
17:43
Moonrise
09:18
Moonset
21:45
Moon phase
Waxing Crescent
Illumination
25%
+20°C
Weather archive — for 2020 year
Clear/Sunny
Weather archive — for 2020 year
Nighttime: +14°C
Precipitation: 0 mm
Wind: 2 — 2 m/s
Humidity: 59%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +25°C | Sun hours | 11 h |
| UV index | 5 | Cloud cover (avg.) | 8% |
| 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.) | +9°C |
| Heat index (avg.) | +20°C | Wind chill (avg.) | +19°C |
| Wind gusts (max.) | 7 m/s | Wind direction (avg.) | 49° ↑ (NNE) |
Sunrise
06:27
Duration
11 h 16 min
Sunset
17:43
Moonrise
00:39
Moonset
11:57
Moon phase
Last Quarter
Illumination
38%
+21°C
Weather archive — for 2019 year
Clear/Sunny
Weather archive — for 2019 year
Nighttime: +15°C
Precipitation: 0 mm
Wind: 1 — 2 m/s
Humidity: 76%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +29°C | Sun hours | 11 h |
| UV index | 6 | Cloud cover (avg.) | 8% |
| Pressure (avg.) | 765 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +21°C | Dew point (avg.) | +15°C |
| Heat index (avg.) | +21°C | Wind chill (avg.) | +20°C |
| Wind gusts (max.) | 5 m/s | Wind direction (avg.) | 97° ↘ (SE) |
Sunrise
06:28
Duration
11 h 15 min
Sunset
17:43
Moonrise
15:20
Moonset
04:18
Moon phase
Waxing Gibbous
Illumination
78%
Weather in Ubatuba on 12 August in previous years
| Year | Day | Nighttime | Average | Sun | UV | Humidity | Wind |
|---|---|---|---|---|---|---|---|
| 2025 |
+20°C
|
+8°C
|
+12°C | 11 h | 3 | 77% | 1 — 3 m/s |
| 2024 |
+19°C
|
+7°C
|
+13°C | 11 h | 4 | 54% | 2 — 3 m/s |
| 2023 |
+31°C
|
+17°C
|
+22°C | 9 h | 6 | 49% | 2 — 3 m/s |
| 2022 |
+18°C
|
+10°C
|
+13°C | 7 h | 4 | 84% | 2 — 2 m/s |
| 2021 |
+19°C
|
+14°C
|
+16°C | 6 h | 4 | 88% | 2 — 3 m/s |
| 2020 |
+25°C
|
+14°C
|
+20°C | 11 h | 5 | 59% | 2 — 2 m/s |
| 2019 |
+29°C
|
+15°C
|
+21°C | 11 h | 6 | 76% | 1 — 2 m/s |