Weather in Cabo De Santo Agostinho on 15 August 2026
Preliminary outlook for 15 August 2026
A preliminary estimate based on the 2019–2025 archive: daytime around +26°C and nighttime around +16°C, average precipitation 0.1 mm, wind around 2 m/s, humidity around 74%.
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.
+20°C
Weather archive — latest year: 2025
Cloudy
Weather archive — latest year: 2025
Nighttime: +16°C
Precipitation: 0 mm
Wind: 3 — 4 m/s
Humidity: 76%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +25°C | Sun hours | 1 h |
| UV index | 4 | Cloud cover (avg.) | 71% |
| Pressure (avg.) | 767 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 8 km | Sea temperature | — |
| Feels like (avg.) | +20°C | Dew point (avg.) | +15°C |
| Heat index (avg.) | +21°C | Wind chill (avg.) | +20°C |
| Wind gusts (max.) | 6 m/s | Wind direction (avg.) | 113° → (ESE) |
Sunrise
06:03
Duration
11 h 30 min
Sunset
17:33
Moonrise
23:51
Moonset
10:19
Moon phase
Last Quarter
Illumination
51%
+19°C
Weather archive — for 2024 year
Overcast
Weather archive — for 2024 year
Nighttime: +14°C
Precipitation: 0 mm
Wind: 1 — 3 m/s
Humidity: 74%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +27°C | Sun hours | 8 h |
| UV index | 5 | Cloud cover (avg.) | 48% |
| Pressure (avg.) | 767 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.) | 49° ↑ (N) |
Sunrise
06:03
Duration
11 h 30 min
Sunset
17:33
Moonrise
13:20
Moonset
02:16
Moon phase
Waxing Gibbous
Illumination
71%
+22°C
Weather archive — for 2023 year
Overcast
Weather archive — for 2023 year
Nighttime: +18°C
Precipitation: 0.3 mm
Wind: 2 — 3 m/s
Humidity: 75%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +27°C | Sun hours | 4 h |
| UV index | 5 | Cloud cover (avg.) | 93% |
| Pressure (avg.) | 766 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 6 km | Sea temperature | — |
| Feels like (avg.) | +22°C | Dew point (avg.) | +17°C |
| Heat index (avg.) | +22°C | Wind chill (avg.) | +21°C |
| Wind gusts (max.) | 6 m/s | Wind direction (avg.) | 95° → (E) |
Sunrise
06:03
Duration
11 h 30 min
Sunset
17:33
Moonrise
05:41
Moonset
17:01
Moon phase
New Moon
Illumination
0%
+20°C
Weather archive — for 2022 year
Patchy rain nearby
Weather archive — for 2022 year
Nighttime: +15°C
Precipitation: 0.1 mm
Wind: 2 — 4 m/s
Humidity: 67%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +26°C | Sun hours | 11 h |
| UV index | 6 | Cloud cover (avg.) | 37% |
| Pressure (avg.) | 766 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +21°C | Dew point (avg.) | +13°C |
| Heat index (avg.) | +21°C | Wind chill (avg.) | +20°C |
| Wind gusts (max.) | 6 m/s | Wind direction (avg.) | 92° ↗ (ENE) |
Sunrise
06:03
Duration
11 h 30 min
Sunset
17:33
Moonrise
21:13
Moonset
08:43
Moon phase
Waning Gibbous
Illumination
76%
+22°C
Weather archive — for 2021 year
Partly Cloudy
Weather archive — for 2021 year
Nighttime: +16°C
Precipitation: 0 mm
Wind: 2 — 3 m/s
Humidity: 68%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +28°C | Sun hours | 10 h |
| UV index | 6 | Cloud cover (avg.) | 33% |
| 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.) | +14°C |
| Heat index (avg.) | +22°C | Wind chill (avg.) | +22°C |
| Wind gusts (max.) | 5 m/s | Wind direction (avg.) | 91° ↗ (ENE) |
Sunrise
06:03
Duration
11 h 30 min
Sunset
17:33
Moonrise
11:05
Moonset
No moonset
Moon phase
First Quarter
Illumination
47%
+22°C
Weather archive — for 2020 year
Partly Cloudy
Weather archive — for 2020 year
Nighttime: +18°C
Precipitation: 0 mm
Wind: 2 — 3 m/s
Humidity: 79%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +27°C | Sun hours | 11 h |
| UV index | 5 | Cloud cover (avg.) | 54% |
| Pressure (avg.) | 763 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 7 km | Sea temperature | — |
| Feels like (avg.) | +23°C | Dew point (avg.) | +17°C |
| Heat index (avg.) | +23°C | Wind chill (avg.) | +22°C |
| Wind gusts (max.) | 6 m/s | Wind direction (avg.) | 55° ↑ (NNE) |
Sunrise
06:03
Duration
11 h 30 min
Sunset
17:33
Moonrise
02:56
Moonset
14:12
Moon phase
Waning Crescent
Illumination
16%
+18°C
Weather archive — for 2019 year
Partly Cloudy
Weather archive — for 2019 year
Nighttime: +15°C
Precipitation: 0 mm
Wind: 5 — 6 m/s
Humidity: 78%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +23°C | Sun hours | 11 h |
| UV index | 4 | Cloud cover (avg.) | 46% |
| Pressure (avg.) | 770 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +19°C | Dew point (avg.) | +14°C |
| Heat index (avg.) | +19°C | Wind chill (avg.) | +19°C |
| Wind gusts (max.) | 11 m/s | Wind direction (avg.) | 143° ↘ (SE) |
Sunrise
06:03
Duration
11 h 30 min
Sunset
17:33
Moonrise
17:46
Moonset
06:09
Moon phase
Full Moon
Illumination
100%
Weather in Cabo De Santo Agostinho on 15 August in previous years
| Year | Day | Nighttime | Average | Sun | UV | Humidity | Wind |
|---|---|---|---|---|---|---|---|
| 2025 |
+25°C
|
+16°C
|
+20°C | 1 h | 4 | 76% | 3 — 4 m/s |
| 2024 |
+27°C
|
+14°C
|
+19°C | 8 h | 5 | 74% | 1 — 3 m/s |
| 2023 |
+27°C
|
+18°C
|
+22°C | 4 h | 5 | 75% | 2 — 3 m/s |
| 2022 |
+26°C
|
+15°C
|
+20°C | 11 h | 6 | 67% | 2 — 4 m/s |
| 2021 |
+28°C
|
+16°C
|
+22°C | 10 h | 6 | 68% | 2 — 3 m/s |
| 2020 |
+27°C
|
+18°C
|
+22°C | 11 h | 5 | 79% | 2 — 3 m/s |
| 2019 |
+23°C
|
+15°C
|
+18°C | 11 h | 4 | 78% | 5 — 6 m/s |