Greece / Piraeus / 23 July

Weather in Piraeus on 23 July 2026

Preliminary outlook for 23 July 2026

A preliminary estimate based on the 2020–2025 archive: daytime around +35°C and nighttime around +26°C, average precipitation 0.1 mm, wind around 4 m/s, humidity around 40%.

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.

← 22 July
Nearby days
24 July →
+31°C
Weather archive — latest year: 2025
Clear/Sunny
Weather archive — latest year: 2025
Nighttime: +27°C Precipitation: 0 mm Wind: 2 — 4 m/s Humidity: 42%
MetricValue MetricValue
Day temperature (max.) +34°C Sun hours 14 h
UV index 8 Cloud cover (avg.) 0%
Pressure (avg.) 755 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 10 km Sea temperature
Feels like (avg.) +32°C Dew point (avg.) +16°C
Heat index (avg.) +32°C Wind chill (avg.) +31°C
Wind gusts (max.) 5 m/s Wind direction (avg.) 248° ↓ (S)
Sunrise
06:21
Duration
14 h 21 min
Sunset
20:42
Moonrise
03:58
Moonset
19:53
Moon phase
Waning Crescent
Illumination
4%
+32°C
Weather archive — for 2024 year
Moderate rain at times
Weather archive — for 2024 year
Nighttime: +27°C Sea temperature: +28°C Precipitation: 0.8 mm Wind: 3 — 5 m/s
MetricValue MetricValue
Day temperature (max.) +37°C Sun hours 9 h
UV index 8 Cloud cover (avg.) 23%
Pressure (avg.) 755 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 10 km Sea temperature +28°C
Feels like (avg.) +33°C Dew point (avg.) +15°C
Heat index (avg.) +33°C Wind chill (avg.) +32°C
Wind gusts (max.) 7 m/s Wind direction (avg.) 86° ↑ (NNE)
Sunrise
06:21
Duration
14 h 21 min
Sunset
20:42
Moonrise
22:17
Moonset
08:04
Moon phase
Waning Gibbous
Illumination
81%
+34°C
Weather archive — for 2023 year
Clear/Sunny
Weather archive — for 2023 year
Nighttime: +28°C Precipitation: 0 mm Wind: 2 — 4 m/s Humidity: 37%
MetricValue MetricValue
Day temperature (max.) +42°C Sun hours 14 h
UV index 8 Cloud cover (avg.) 0%
Pressure (avg.) 760 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 10 km Sea temperature
Feels like (avg.) +36°C Dew point (avg.) +14°C
Heat index (avg.) +36°C Wind chill (avg.) +34°C
Wind gusts (max.) 8 m/s Wind direction (avg.) 255° ↓ (SSW)
Sunrise
06:21
Duration
14 h 21 min
Sunset
20:42
Moonrise
11:47
Moonset
23:54
Moon phase
Waxing Crescent
Illumination
34%
+30°C
Weather archive — for 2022 year
Clear/Sunny
Weather archive — for 2022 year
Nighttime: +25°C Precipitation: 0 mm Wind: 4 — 7 m/s Humidity: 35%
MetricValue MetricValue
Day temperature (max.) +36°C Sun hours 14 h
UV index 8 Cloud cover (avg.) 1%
Pressure (avg.) 761 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 10 km Sea temperature
Feels like (avg.) +30°C Dew point (avg.) +13°C
Heat index (avg.) +30°C Wind chill (avg.) +31°C
Wind gusts (max.) 14 m/s Wind direction (avg.) 24° ↑ (NNE)
Sunrise
06:21
Duration
14 h 21 min
Sunset
20:42
Moonrise
01:59
Moonset
16:51
Moon phase
Last Quarter
Illumination
28%
+27°C
Weather archive — for 2021 year
Clear/Sunny
Weather archive — for 2021 year
Nighttime: +24°C Precipitation: 0 mm Wind: 5 — 7 m/s Humidity: 44%
MetricValue MetricValue
Day temperature (max.) +31°C Sun hours 14 h
UV index 7 Cloud cover (avg.) 7%
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.) +14°C
Heat index (avg.) +27°C Wind chill (avg.) +27°C
Wind gusts (max.) 15 m/s Wind direction (avg.) 69° ↑ (NNE)
Sunrise
06:21
Duration
14 h 21 min
Sunset
20:42
Moonrise
20:24
Moonset
04:48
Moon phase
Waxing Gibbous
Illumination
94%
+27°C
Weather archive — for 2020 year
Clear/Sunny
Weather archive — for 2020 year
Nighttime: +22°C Precipitation: 0 mm Wind: 5 — 7 m/s Humidity: 44%
MetricValue MetricValue
Day temperature (max.) +31°C Sun hours 14 h
UV index 7 Cloud cover (avg.) 0%
Pressure (avg.) 758 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 10 km Sea temperature
Feels like (avg.) +27°C Dew point (avg.) +13°C
Heat index (avg.) +27°C Wind chill (avg.) +27°C
Wind gusts (max.) 13 m/s Wind direction (avg.) 124° ↑ (NNE)
Sunrise
06:21
Duration
14 h 21 min
Sunset
20:42
Moonrise
08:50
Moonset
22:46
Moon phase
Waxing Crescent
Illumination
17%

Weather in Piraeus on 23 July in previous years

Year Day Nighttime Average Sun UV Humidity Wind
2025 +34°C +27°C +31°C 14 h 8 42% 2 — 4 m/s
2024 +37°C +27°C +32°C 9 h 8 35% 3 — 5 m/s
2023 +42°C +28°C +34°C 14 h 8 37% 2 — 4 m/s
2022 +36°C +25°C +30°C 14 h 8 35% 4 — 7 m/s
2021 +31°C +24°C +27°C 14 h 7 44% 5 — 7 m/s
2020 +31°C +22°C +27°C 14 h 7 44% 5 — 7 m/s