Weather in Piraeus on 19 August 2026
Preliminary outlook for 19 August 2026
A preliminary estimate based on the 2020–2025 archive: daytime around +34°C and nighttime around +25°C, average precipitation 0 mm, wind around 3 m/s, humidity around 41%.
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.
+28°C
Weather archive — latest year: 2025
Clear/Sunny
Weather archive — latest year: 2025
Nighttime: +24°C
Precipitation: 0 mm
Wind: 2 — 3 m/s
Humidity: 46%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +32°C | Sun hours | 14 h |
| UV index | 7 | Cloud cover (avg.) | 10% |
| Pressure (avg.) | 758 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +28°C | Dew point (avg.) | +15°C |
| Heat index (avg.) | +28°C | Wind chill (avg.) | +28°C |
| Wind gusts (max.) | 5 m/s | Wind direction (avg.) | 288° ← (WNW) |
Sunrise
06:44
Duration
13 h 29 min
Sunset
20:13
Moonrise
01:41
Moonset
17:41
Moon phase
Waning Crescent
Illumination
22%
+29°C
Weather archive — for 2024 year
Clear/Sunny
Weather archive — for 2024 year
Nighttime: +26°C
Sea temperature: +28°C
Precipitation: 0 mm
Wind: 2 — 4 m/s
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +32°C | Sun hours | 14 h |
| UV index | 7 | Cloud cover (avg.) | 9% |
| Pressure (avg.) | 756 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | +28°C |
| Feels like (avg.) | +30°C | Dew point (avg.) | +17°C |
| Heat index (avg.) | +30°C | Wind chill (avg.) | +29°C |
| Wind gusts (max.) | 8 m/s | Wind direction (avg.) | 142° ↓ (SSW) |
Sunrise
06:44
Duration
13 h 29 min
Sunset
20:13
Moonrise
20:18
Moonset
05:48
Moon phase
Full Moon
Illumination
100%
+28°C
Weather archive — for 2023 year
Clear/Sunny
Weather archive — for 2023 year
Nighttime: +23°C
Precipitation: 0 mm
Wind: 4 — 5 m/s
Humidity: 46%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +33°C | Sun hours | 14 h |
| UV index | 7 | Cloud cover (avg.) | 2% |
| Pressure (avg.) | 758 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +28°C | Dew point (avg.) | +15°C |
| Heat index (avg.) | +28°C | Wind chill (avg.) | +28°C |
| Wind gusts (max.) | 10 m/s | Wind direction (avg.) | 180° ↑ (N) |
Sunrise
06:44
Duration
13 h 30 min
Sunset
20:14
Moonrise
09:38
Moonset
21:58
Moon phase
Waxing Crescent
Illumination
16%
+32°C
Weather archive — for 2022 year
Clear/Sunny
Weather archive — for 2022 year
Nighttime: +26°C
Precipitation: 0 mm
Wind: 2 — 3 m/s
Humidity: 26%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +39°C | Sun hours | 14 h |
| UV index | 8 | Cloud cover (avg.) | 3% |
| Pressure (avg.) | 757 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +31°C | Dew point (avg.) | +12°C |
| Heat index (avg.) | +31°C | Wind chill (avg.) | +32°C |
| Wind gusts (max.) | 6 m/s | Wind direction (avg.) | 179° ↑ (N) |
Sunrise
06:44
Duration
13 h 29 min
Sunset
20:13
Moonrise
Does not rise today
Moonset
14:44
Moon phase
Last Quarter
Illumination
47%
+30°C
Weather archive — for 2021 year
Clear/Sunny
Weather archive — for 2021 year
Nighttime: +26°C
Precipitation: 0 mm
Wind: 3 — 4 m/s
Humidity: 36%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +35°C | Sun hours | 14 h |
| UV index | 8 | Cloud cover (avg.) | 4% |
| Pressure (avg.) | 756 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +30°C | Dew point (avg.) | +15°C |
| Heat index (avg.) | +30°C | Wind chill (avg.) | +30°C |
| Wind gusts (max.) | 9 m/s | Wind direction (avg.) | 94° ↑ (NNE) |
Sunrise
06:44
Duration
13 h 29 min
Sunset
20:13
Moonrise
18:07
Moonset
02:30
Moon phase
Waxing Gibbous
Illumination
76%
+28°C
Weather archive — for 2020 year
Clear/Sunny
Weather archive — for 2020 year
Nighttime: +24°C
Precipitation: 0 mm
Wind: 2 — 3 m/s
Humidity: 46%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +32°C | Sun hours | 14 h |
| UV index | 7 | Cloud cover (avg.) | 10% |
| Pressure (avg.) | 755 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +28°C | Dew point (avg.) | +16°C |
| Heat index (avg.) | +28°C | Wind chill (avg.) | +28°C |
| Wind gusts (max.) | 7 m/s | Wind direction (avg.) | 174° ↓ (S) |
Sunrise
06:44
Duration
13 h 29 min
Sunset
20:13
Moonrise
06:38
Moonset
20:47
Moon phase
New Moon
Illumination
0%
Weather in Piraeus on 19 August in previous years
| Year | Day | Nighttime | Average | Sun | UV | Humidity | Wind |
|---|---|---|---|---|---|---|---|
| 2025 |
+32°C
|
+24°C
|
+28°C | 14 h | 7 | 46% | 2 — 3 m/s |
| 2024 |
+32°C
|
+26°C
|
+29°C | 14 h | 7 | 48% | 2 — 4 m/s |
| 2023 |
+33°C
|
+23°C
|
+28°C | 14 h | 7 | 46% | 4 — 5 m/s |
| 2022 |
+39°C
|
+26°C
|
+32°C | 14 h | 8 | 26% | 2 — 3 m/s |
| 2021 |
+35°C
|
+26°C
|
+30°C | 14 h | 8 | 36% | 3 — 4 m/s |
| 2020 |
+32°C
|
+24°C
|
+28°C | 14 h | 7 | 46% | 2 — 3 m/s |