Portugal / Vila Nova de Gaia / 13 August

Weather in Vila Nova de Gaia on 13 August 2026

Preliminary outlook for 13 August 2026

A preliminary estimate based on the 2020–2025 archive: daytime around +24°C and nighttime around +17°C, average precipitation 0 mm, wind around 3 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.

← 12 August
Nearby days
14 August →
+21°C
Weather archive — latest year: 2025
Patchy rain nearby
Weather archive — latest year: 2025
Nighttime: +18°C Precipitation: 0 mm Wind: 3 — 5 m/s Humidity: 70%
MetricValue MetricValue
Day temperature (max.) +25°C Sun hours 13 h
UV index 6 Cloud cover (avg.) 41%
Pressure (avg.) 761 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 10 km Sea temperature
Feels like (avg.) +22°C Dew point (avg.) +15°C
Heat index (avg.) +22°C Wind chill (avg.) +21°C
Wind gusts (max.) 7 m/s Wind direction (avg.) 326° ↖ (NW)
Sunrise
06:42
Duration
13 h 54 min
Sunset
20:36
Moonrise
22:30
Moonset
10:59
Moon phase
Waning Gibbous
Illumination
66%
+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 — 4 m/s
MetricValue MetricValue
Day temperature (max.) +21°C Sun hours 10 h
UV index 5 Cloud cover (avg.) 33%
Pressure (avg.) 762 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 10 km Sea temperature +19°C
Feels like (avg.) +19°C Dew point (avg.) +15°C
Heat index (avg.) +20°C Wind chill (avg.) +19°C
Wind gusts (max.) 6 m/s Wind direction (avg.) 314° ← (WNW)
Sunrise
06:42
Duration
13 h 53 min
Sunset
20:35
Moonrise
16:00
Moonset
00:18
Moon phase
First Quarter
Illumination
57%
+19°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: 76%
MetricValue MetricValue
Day temperature (max.) +23°C Sun hours 14 h
UV index 5 Cloud cover (avg.) 9%
Pressure (avg.) 764 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.) +20°C Wind chill (avg.) +19°C
Wind gusts (max.) 11 m/s Wind direction (avg.) 248° ↖ (NW)
Sunrise
06:41
Duration
13 h 55 min
Sunset
20:36
Moonrise
03:30
Moonset
19:34
Moon phase
Waning Crescent
Illumination
13%
+19°C
Weather archive — for 2022 year
Clear/Sunny
Weather archive — for 2022 year
Nighttime: +16°C Precipitation: 0 mm Wind: 3 — 4 m/s Humidity: 74%
MetricValue MetricValue
Day temperature (max.) +23°C Sun hours 14 h
UV index 5 Cloud cover (avg.) 13%
Pressure (avg.) 761 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.) +21°C Wind chill (avg.) +19°C
Wind gusts (max.) 7 m/s Wind direction (avg.) 322° ← (WNW)
Sunrise
06:42
Duration
13 h 54 min
Sunset
20:36
Moonrise
21:49
Moonset
07:46
Moon phase
Full Moon
Illumination
100%
+23°C
Weather archive — for 2021 year
Clear/Sunny
Weather archive — for 2021 year
Nighttime: +19°C Precipitation: 0 mm Wind: 2 — 4 m/s Humidity: 69%
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.) +17°C
Heat index (avg.) +22°C Wind chill (avg.) +21°C
Wind gusts (max.) 6 m/s Wind direction (avg.) 170° ↖ (NW)
Sunrise
06:42
Duration
13 h 54 min
Sunset
20:36
Moonrise
11:36
Moonset
23:19
Moon phase
Waxing Crescent
Illumination
32%
+20°C
Weather archive — for 2020 year
Clear/Sunny
Weather archive — for 2020 year
Nighttime: +18°C Precipitation: 0 mm Wind: 4 — 5 m/s Humidity: 74%
MetricValue MetricValue
Day temperature (max.) +23°C Sun hours 14 h
UV index 5 Cloud cover (avg.) 2%
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.) +20°C Wind chill (avg.) +19°C
Wind gusts (max.) 8 m/s Wind direction (avg.) 245° ↖ (NW)
Sunrise
06:42
Duration
13 h 53 min
Sunset
20:35
Moonrise
01:26
Moonset
16:31
Moon phase
Last Quarter
Illumination
30%

Weather in Vila Nova de Gaia on 13 August in previous years

Year Day Nighttime Average Sun UV Humidity Wind
2025 +25°C +18°C +21°C 13 h 6 70% 3 — 5 m/s
2024 +21°C +17°C +19°C 10 h 5 78% 3 — 4 m/s
2023 +23°C +16°C +19°C 14 h 5 76% 3 — 5 m/s
2022 +23°C +16°C +19°C 14 h 5 74% 3 — 4 m/s
2021 +27°C +19°C +23°C 14 h 6 69% 2 — 4 m/s
2020 +23°C +18°C +20°C 14 h 5 74% 4 — 5 m/s