Portugal / Lisbon / 1 August

Weather in Lisbon on 1 August 2026

Preliminary outlook for 1 August 2026

A preliminary estimate based on the 2020–2025 archive: daytime around +28°C and nighttime around +19°C, average precipitation 0 mm, wind around 5 m/s, humidity around 67%.

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.

← 31 July
Nearby days
2 August →
+23°C
Weather archive — latest year: 2025
Clear/Sunny
Weather archive — latest year: 2025
Nighttime: +19°C Precipitation: 0 mm Wind: 3 — 6 m/s Humidity: 59%
MetricValue MetricValue
Day temperature (max.) +30°C Sun hours 14 h
UV index 6 Cloud cover (avg.) 6%
Pressure (avg.) 760 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 10 km Sea temperature
Feels like (avg.) +24°C Dew point (avg.) +14°C
Heat index (avg.) +25°C Wind chill (avg.) +23°C
Wind gusts (max.) 9 m/s Wind direction (avg.) 326° ← (WNW)
Sunrise
06:38
Duration
14 h 09 min
Sunset
20:47
Moonrise
14:48
Moonset
00:11
Moon phase
First Quarter
Illumination
47%
+22°C
Weather archive — for 2024 year
Clear/Sunny
Weather archive — for 2024 year
Nighttime: +18°C Sea temperature: +20°C Precipitation: 0 mm Wind: 5 — 8 m/s
MetricValue MetricValue
Day temperature (max.) +27°C Sun hours 14 h
UV index 6 Cloud cover (avg.) 8%
Pressure (avg.) 762 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 10 km Sea temperature +20°C
Feels like (avg.) +22°C Dew point (avg.) +16°C
Heat index (avg.) +22°C Wind chill (avg.) +22°C
Wind gusts (max.) 13 m/s Wind direction (avg.) 338° ↖ (NNW)
Sunrise
06:38
Duration
14 h 09 min
Sunset
20:47
Moonrise
02:57
Moonset
19:01
Moon phase
Waning Crescent
Illumination
16%
+23°C
Weather archive — for 2023 year
Clear/Sunny
Weather archive — for 2023 year
Nighttime: +19°C Precipitation: 0 mm Wind: 6 — 8 m/s Humidity: 74%
MetricValue MetricValue
Day temperature (max.) +28°C Sun hours 14 h
UV index 6 Cloud cover (avg.) 15%
Pressure (avg.) 764 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 10 km Sea temperature
Feels like (avg.) +24°C Dew point (avg.) +19°C
Heat index (avg.) +24°C Wind chill (avg.) +24°C
Wind gusts (max.) 13 m/s Wind direction (avg.) 337° ↖ (NNW)
Sunrise
06:37
Duration
14 h 11 min
Sunset
20:48
Moonrise
21:00
Moonset
05:31
Moon phase
Full Moon
Illumination
100%
+25°C
Weather archive — for 2022 year
Clear/Sunny
Weather archive — for 2022 year
Nighttime: +21°C Precipitation: 0 mm Wind: 2 — 5 m/s Humidity: 55%
MetricValue MetricValue
Day temperature (max.) +33°C Sun hours 14 h
UV index 7 Cloud cover (avg.) 0%
Pressure (avg.) 760 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 10 km Sea temperature
Feels like (avg.) +27°C Dew point (avg.) +16°C
Heat index (avg.) +27°C Wind chill (avg.) +26°C
Wind gusts (max.) 7 m/s Wind direction (avg.) 224° ← (W)
Sunrise
06:38
Duration
14 h 09 min
Sunset
20:47
Moonrise
10:13
Moonset
23:08
Moon phase
Waxing Crescent
Illumination
22%
+20°C
Weather archive — for 2021 year
Partly Cloudy
Weather archive — for 2021 year
Nighttime: +16°C Precipitation: 0 mm Wind: 5 — 6 m/s Humidity: 73%
MetricValue MetricValue
Day temperature (max.) +24°C Sun hours 14 h
UV index 5 Cloud cover (avg.) 25%
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.) +14°C
Heat index (avg.) +21°C Wind chill (avg.) +20°C
Wind gusts (max.) 10 m/s Wind direction (avg.) 314° ← (WNW)
Sunrise
06:38
Duration
14 h 09 min
Sunset
20:47
Moonrise
01:10
Moonset
15:26
Moon phase
Last Quarter
Illumination
40%
+22°C
Weather archive — for 2020 year
Clear/Sunny
Weather archive — for 2020 year
Nighttime: +18°C Precipitation: 0 mm Wind: 6 — 8 m/s Humidity: 70%
MetricValue MetricValue
Day temperature (max.) +26°C Sun hours 14 h
UV index 6 Cloud cover (avg.) 13%
Pressure (avg.) 764 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 10 km Sea temperature
Feels like (avg.) +23°C Dew point (avg.) +16°C
Heat index (avg.) +23°C Wind chill (avg.) +23°C
Wind gusts (max.) 13 m/s Wind direction (avg.) 339° ↖ (NNW)
Sunrise
06:38
Duration
14 h 09 min
Sunset
20:47
Moonrise
19:21
Moonset
03:53
Moon phase
Waxing Gibbous
Illumination
82%

Weather in Lisbon on 1 August in previous years

Year Day Nighttime Average Sun UV Humidity Wind
2025 +30°C +19°C +23°C 14 h 6 59% 3 — 6 m/s
2024 +27°C +18°C +22°C 14 h 6 71% 5 — 8 m/s
2023 +28°C +19°C +23°C 14 h 6 74% 6 — 8 m/s
2022 +33°C +21°C +25°C 14 h 7 55% 2 — 5 m/s
2021 +24°C +16°C +20°C 14 h 5 73% 5 — 6 m/s
2020 +26°C +18°C +22°C 14 h 6 70% 6 — 8 m/s