Portugal / Vila Nova de Gaia / 16 August

Weather in Vila Nova de Gaia on 16 August 2026

Preliminary outlook for 16 August 2026

A preliminary estimate based on the 2020–2025 archive: daytime around +24°C and nighttime around +18°C, average precipitation 0.2 mm, wind around 4 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.

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Nearby days
17 August →
+20°C
Weather archive — latest year: 2025
Clear/Sunny
Weather archive — latest year: 2025
Nighttime: +17°C Precipitation: 0 mm Wind: 3 — 4 m/s Humidity: 71%
MetricValue MetricValue
Day temperature (max.) +25°C Sun hours 14 h
UV index 6 Cloud cover (avg.) 0%
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.) +15°C
Heat index (avg.) +22°C Wind chill (avg.) +21°C
Wind gusts (max.) 6 m/s Wind direction (avg.) 248° ← (WNW)
Sunrise
06:45
Duration
13 h 46 min
Sunset
20:31
Moonrise
23:58
Moonset
14:37
Moon phase
Last Quarter
Illumination
44%
+23°C
Weather archive — for 2024 year
Clear/Sunny
Weather archive — for 2024 year
Nighttime: +19°C Sea temperature: +18°C Precipitation: 0 mm Wind: 3 — 6 m/s
MetricValue MetricValue
Day temperature (max.) +27°C Sun hours 13 h
UV index 6 Cloud cover (avg.) 1%
Pressure (avg.) 762 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 10 km Sea temperature +18°C
Feels like (avg.) +23°C Dew point (avg.) +13°C
Heat index (avg.) +23°C Wind chill (avg.) +23°C
Wind gusts (max.) 11 m/s Wind direction (avg.) 174° ↖ (NW)
Sunrise
06:45
Duration
13 h 46 min
Sunset
20:31
Moonrise
18:49
Moonset
02:30
Moon phase
Waxing Gibbous
Illumination
79%
+20°C
Weather archive — for 2023 year
Clear/Sunny
Weather archive — for 2023 year
Nighttime: +16°C Precipitation: 0 mm Wind: 3 — 5 m/s Humidity: 82%
MetricValue MetricValue
Day temperature (max.) +24°C Sun hours 14 h
UV index 5 Cloud cover (avg.) 19%
Pressure (avg.) 763 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.) +19°C
Wind gusts (max.) 8 m/s Wind direction (avg.) 264° ← (WNW)
Sunrise
06:44
Duration
13 h 48 min
Sunset
20:32
Moonrise
06:47
Moonset
21:08
Moon phase
New Moon
Illumination
0%
+19°C
Weather archive — for 2022 year
Patchy rain nearby
Weather archive — for 2022 year
Nighttime: +17°C Precipitation: 0.5 mm Wind: 5 — 7 m/s Humidity: 79%
MetricValue MetricValue
Day temperature (max.) +22°C Sun hours 7 h
UV index 4 Cloud cover (avg.) 79%
Pressure (avg.) 760 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 10 km Sea temperature
Feels like (avg.) +19°C Dew point (avg.) +15°C
Heat index (avg.) +19°C Wind chill (avg.) +19°C
Wind gusts (max.) 12 m/s Wind direction (avg.) 302° ↖ (NW)
Sunrise
06:45
Duration
13 h 47 min
Sunset
20:32
Moonrise
23:07
Moonset
11:36
Moon phase
Waning Gibbous
Illumination
69%
+23°C
Weather archive — for 2021 year
Clear/Sunny
Weather archive — for 2021 year
Nighttime: +19°C Precipitation: 0 mm Wind: 4 — 7 m/s Humidity: 62%
MetricValue MetricValue
Day temperature (max.) +27°C Sun hours 14 h
UV index 6 Cloud cover (avg.) 0%
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.) 12 m/s Wind direction (avg.) 173° ↖ (NW)
Sunrise
06:45
Duration
13 h 46 min
Sunset
20:31
Moonrise
15:04
Moonset
00:15
Moon phase
First Quarter
Illumination
54%
+19°C
Weather archive — for 2020 year
Overcast
Weather archive — for 2020 year
Nighttime: +17°C Precipitation: 0.6 mm Wind: 3 — 4 m/s Humidity: 76%
MetricValue MetricValue
Day temperature (max.) +21°C Sun hours 11 h
UV index 4 Cloud cover (avg.) 83%
Pressure (avg.) 763 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 10 km Sea temperature
Feels like (avg.) +19°C Dew point (avg.) +15°C
Heat index (avg.) +19°C Wind chill (avg.) +19°C
Wind gusts (max.) 9 m/s Wind direction (avg.) 223° ↙ (WSW)
Sunrise
06:45
Duration
13 h 46 min
Sunset
20:31
Moonrise
03:39
Moonset
19:10
Moon phase
Waning Crescent
Illumination
8%

Weather in Vila Nova de Gaia on 16 August in previous years

Year Day Nighttime Average Sun UV Humidity Wind
2025 +25°C +17°C +20°C 14 h 6 71% 3 — 4 m/s
2024 +27°C +19°C +23°C 13 h 6 52% 3 — 6 m/s
2023 +24°C +16°C +20°C 14 h 5 82% 3 — 5 m/s
2022 +22°C +17°C +19°C 7 h 4 79% 5 — 7 m/s
2021 +27°C +19°C +23°C 14 h 6 62% 4 — 7 m/s
2020 +21°C +17°C +19°C 11 h 4 76% 3 — 4 m/s