Portugal / Vila Nova de Gaia / 12 August

Weather in Vila Nova de Gaia on 12 August 2026

Preliminary outlook for 12 August 2026

A preliminary estimate based on the 2020–2025 archive: daytime around +24°C and nighttime around +18°C, average precipitation 0 mm, wind around 3 m/s, humidity around 75%.

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.

← 11 August
Nearby days
13 August →
+23°C
Weather archive — latest year: 2025
Clear/Sunny
Weather archive — latest year: 2025
Nighttime: +20°C Precipitation: 0 mm Wind: 2 — 2 m/s Humidity: 55%
MetricValue MetricValue
Day temperature (max.) +27°C Sun hours 11 h
UV index 6 Cloud cover (avg.) 20%
Pressure (avg.) 761 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 10 km Sea temperature
Feels like (avg.) +23°C Dew point (avg.) +14°C
Heat index (avg.) +23°C Wind chill (avg.) +23°C
Wind gusts (max.) 4 m/s Wind direction (avg.) 169° ← (W)
Sunrise
06:41
Duration
13 h 56 min
Sunset
20:37
Moonrise
22:09
Moonset
09:52
Moon phase
Waning Gibbous
Illumination
73%
+19°C
Weather archive — for 2024 year
Clear/Sunny
Weather archive — for 2024 year
Nighttime: +17°C Sea temperature: +19°C Precipitation: 0 mm Wind: 3 — 5 m/s
MetricValue MetricValue
Day temperature (max.) +23°C Sun hours 14 h
UV index 5 Cloud cover (avg.) 19%
Pressure (avg.) 761 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 8 km Sea temperature +19°C
Feels like (avg.) +20°C Dew point (avg.) +16°C
Heat index (avg.) +20°C Wind chill (avg.) +20°C
Wind gusts (max.) 9 m/s Wind direction (avg.) 244° ← (WNW)
Sunrise
06:41
Duration
13 h 56 min
Sunset
20:37
Moonrise
14:57
Moonset
Does not set today
Moon phase
First Quarter
Illumination
50%
+20°C
Weather archive — for 2023 year
Clear/Sunny
Weather archive — for 2023 year
Nighttime: +17°C Precipitation: 0 mm Wind: 4 — 6 m/s Humidity: 78%
MetricValue MetricValue
Day temperature (max.) +24°C Sun hours 14 h
UV index 5 Cloud cover (avg.) 26%
Pressure (avg.) 767 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 8 km Sea temperature
Feels like (avg.) +21°C Dew point (avg.) +16°C
Heat index (avg.) +22°C Wind chill (avg.) +21°C
Wind gusts (max.) 10 m/s Wind direction (avg.) 335° ↖ (NW)
Sunrise
06:40
Duration
13 h 58 min
Sunset
20:38
Moonrise
02:31
Moonset
18:47
Moon phase
Waning Crescent
Illumination
20%
+20°C
Weather archive — for 2022 year
Clear/Sunny
Weather archive — for 2022 year
Nighttime: +17°C Precipitation: 0 mm Wind: 2 — 4 m/s Humidity: 75%
MetricValue MetricValue
Day temperature (max.) +24°C Sun hours 14 h
UV index 6 Cloud cover (avg.) 4%
Pressure (avg.) 761 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.) 7 m/s Wind direction (avg.) 276° ← (WNW)
Sunrise
06:41
Duration
13 h 56 min
Sunset
20:37
Moonrise
21:17
Moonset
06:24
Moon phase
Full Moon
Illumination
100%
+21°C
Weather archive — for 2021 year
Clear/Sunny
Weather archive — for 2021 year
Nighttime: +17°C Precipitation: 0 mm Wind: 3 — 5 m/s Humidity: 79%
MetricValue MetricValue
Day temperature (max.) +24°C Sun hours 14 h
UV index 6 Cloud cover (avg.) 9%
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.) +17°C
Heat index (avg.) +21°C Wind chill (avg.) +20°C
Wind gusts (max.) 9 m/s Wind direction (avg.) 334° ↖ (NW)
Sunrise
06:41
Duration
13 h 56 min
Sunset
20:37
Moonrise
10:31
Moonset
22:55
Moon phase
Waxing Crescent
Illumination
25%
+20°C
Weather archive — for 2020 year
Partly Cloudy
Weather archive — for 2020 year
Nighttime: +18°C Precipitation: 0.3 mm Wind: 3 — 7 m/s Humidity: 80%
MetricValue MetricValue
Day temperature (max.) +22°C Sun hours 13 h
UV index 5 Cloud cover (avg.) 36%
Pressure (avg.) 761 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 10 km Sea temperature
Feels like (avg.) +20°C Dew point (avg.) +16°C
Heat index (avg.) +21°C Wind chill (avg.) +20°C
Wind gusts (max.) 11 m/s Wind direction (avg.) 242° ← (WNW)
Sunrise
06:41
Duration
13 h 56 min
Sunset
20:37
Moonrise
00:53
Moonset
15:32
Moon phase
Last Quarter
Illumination
38%

Weather in Vila Nova de Gaia on 12 August in previous years

Year Day Nighttime Average Sun UV Humidity Wind
2025 +27°C +20°C +23°C 11 h 6 55% 2 — 2 m/s
2024 +23°C +17°C +19°C 14 h 5 83% 3 — 5 m/s
2023 +24°C +17°C +20°C 14 h 5 78% 4 — 6 m/s
2022 +24°C +17°C +20°C 14 h 6 75% 2 — 4 m/s
2021 +24°C +17°C +21°C 14 h 6 79% 3 — 5 m/s
2020 +22°C +18°C +20°C 13 h 5 80% 3 — 7 m/s