Weather in Piraeus on 22 August 2026
Preliminary outlook for 22 August 2026
A preliminary estimate based on the 2020–2025 archive: daytime around +33°C and nighttime around +24°C, average precipitation 0 mm, wind around 4 m/s, humidity around 44%.
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.
+29°C
Weather archive — latest year: 2025
Clear/Sunny
Weather archive — latest year: 2025
Nighttime: +25°C
Precipitation: 0 mm
Wind: 3 — 4 m/s
Humidity: 49%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +33°C | Sun hours | 14 h |
| UV index | 7 | Cloud cover (avg.) | 0% |
| Pressure (avg.) | 757 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +30°C | Dew point (avg.) | +17°C |
| Heat index (avg.) | +30°C | Wind chill (avg.) | +29°C |
| Wind gusts (max.) | 5 m/s | Wind direction (avg.) | 246° ↙ (WSW) |
Sunrise
06:47
Duration
13 h 22 min
Sunset
20:09
Moonrise
05:24
Moonset
19:52
Moon phase
Waning Crescent
Illumination
0%
+29°C
Weather archive — for 2024 year
Clear/Sunny
Weather archive — for 2024 year
Nighttime: +25°C
Sea temperature: +27°C
Precipitation: 0 mm
Wind: 3 — 5 m/s
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +34°C | Sun hours | 13 h |
| UV index | 7 | Cloud cover (avg.) | 11% |
| Pressure (avg.) | 756 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | +27°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.) | 174° ↑ (N) |
Sunrise
06:47
Duration
13 h 22 min
Sunset
20:09
Moonrise
21:37
Moonset
09:20
Moon phase
Waning Gibbous
Illumination
78%
+30°C
Weather archive — for 2023 year
Clear/Sunny
Weather archive — for 2023 year
Nighttime: +26°C
Precipitation: 0 mm
Wind: 5 — 6 m/s
Humidity: 28%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +35°C | Sun hours | 14 h |
| UV index | 8 | Cloud cover (avg.) | 0% |
| Pressure (avg.) | 758 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +30°C | Dew point (avg.) | +10°C |
| Heat index (avg.) | +30°C | Wind chill (avg.) | +31°C |
| Wind gusts (max.) | 11 m/s | Wind direction (avg.) | 16° ↑ (NNE) |
Sunrise
06:46
Duration
13 h 24 min
Sunset
20:10
Moonrise
12:33
Moonset
23:06
Moon phase
Waxing Crescent
Illumination
38%
+27°C
Weather archive — for 2022 year
Patchy rain nearby
Weather archive — for 2022 year
Nighttime: +22°C
Precipitation: 0.2 mm
Wind: 2 — 3 m/s
Humidity: 54%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +33°C | Sun hours | 7 h |
| UV index | 7 | Cloud cover (avg.) | 39% |
| Pressure (avg.) | 754 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +29°C | Dew point (avg.) | +17°C |
| Heat index (avg.) | +29°C | Wind chill (avg.) | +27°C |
| Wind gusts (max.) | 7 m/s | Wind direction (avg.) | 215° ↖ (NNW) |
Sunrise
06:46
Duration
13 h 23 min
Sunset
20:09
Moonrise
02:03
Moonset
17:42
Moon phase
Waning Crescent
Illumination
25%
+27°C
Weather archive — for 2021 year
Clear/Sunny
Weather archive — for 2021 year
Nighttime: +22°C
Precipitation: 0 mm
Wind: 5 — 7 m/s
Humidity: 42%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +31°C | Sun hours | 14 h |
| UV index | 7 | Cloud cover (avg.) | 0% |
| Pressure (avg.) | 761 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +27°C | Dew point (avg.) | +12°C |
| Heat index (avg.) | +27°C | Wind chill (avg.) | +27°C |
| Wind gusts (max.) | 13 m/s | Wind direction (avg.) | 212° ↑ (NNE) |
Sunrise
06:47
Duration
13 h 22 min
Sunset
20:09
Moonrise
20:31
Moonset
06:05
Moon phase
Waxing Gibbous
Illumination
98%
+28°C
Weather archive — for 2020 year
Clear/Sunny
Weather archive — for 2020 year
Nighttime: +24°C
Precipitation: 0 mm
Wind: 4 — 6 m/s
Humidity: 38%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +33°C | Sun hours | 14 h |
| UV index | 7 | Cloud cover (avg.) | 3% |
| Pressure (avg.) | 760 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +28°C | Dew point (avg.) | +13°C |
| Heat index (avg.) | +28°C | Wind chill (avg.) | +28°C |
| Wind gusts (max.) | 10 m/s | Wind direction (avg.) | 155° ↑ (NNE) |
Sunrise
06:47
Duration
13 h 22 min
Sunset
20:09
Moonrise
09:59
Moonset
22:19
Moon phase
Waxing Crescent
Illumination
20%
Weather in Piraeus on 22 August in previous years
| Year | Day | Nighttime | Average | Sun | UV | Humidity | Wind |
|---|---|---|---|---|---|---|---|
| 2025 |
+33°C
|
+25°C
|
+29°C | 14 h | 7 | 49% | 3 — 4 m/s |
| 2024 |
+34°C
|
+25°C
|
+29°C | 13 h | 7 | 50% | 3 — 5 m/s |
| 2023 |
+35°C
|
+26°C
|
+30°C | 14 h | 8 | 28% | 5 — 6 m/s |
| 2022 |
+33°C
|
+22°C
|
+27°C | 7 h | 7 | 54% | 2 — 3 m/s |
| 2021 |
+31°C
|
+22°C
|
+27°C | 14 h | 7 | 42% | 5 — 7 m/s |
| 2020 |
+33°C
|
+24°C
|
+28°C | 14 h | 7 | 38% | 4 — 6 m/s |