Weather in Piraeus on 27 July 2026
Preliminary outlook for 27 July 2026
A preliminary estimate based on the 2020–2025 archive: daytime around +35°C and nighttime around +25°C, average precipitation 0 mm, wind around 3 m/s, humidity around 38%.
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.
+30°C
Weather archive — latest year: 2025
Clear/Sunny
Weather archive — latest year: 2025
Nighttime: +26°C
Precipitation: 0 mm
Wind: 3 — 4 m/s
Humidity: 37%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +36°C | Sun hours | 14 h |
| UV index | 8 | Cloud cover (avg.) | 0% |
| Pressure (avg.) | 754 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +30°C | Dew point (avg.) | +14°C |
| Heat index (avg.) | +30°C | Wind chill (avg.) | +30°C |
| Wind gusts (max.) | 8 m/s | Wind direction (avg.) | 278° ↙ (WSW) |
Sunrise
06:24
Duration
14 h 15 min
Sunset
20:39
Moonrise
09:03
Moonset
22:23
Moon phase
Waxing Crescent
Illumination
11%
+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: 2 — 3 m/s
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +34°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 | +27°C |
| Feels like (avg.) | +28°C | Dew point (avg.) | +12°C |
| Heat index (avg.) | +28°C | Wind chill (avg.) | +29°C |
| Wind gusts (max.) | 6 m/s | Wind direction (avg.) | 116° ↗ (NE) |
Sunrise
06:24
Duration
14 h 15 min
Sunset
20:39
Moonrise
Does not rise today
Moonset
12:41
Moon phase
Last Quarter
Illumination
52%
+31°C
Weather archive — for 2023 year
Clear/Sunny
Weather archive — for 2023 year
Nighttime: +27°C
Precipitation: 0 mm
Wind: 4 — 6 m/s
Humidity: 42%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +36°C | Sun hours | 14 h |
| UV index | 8 | Cloud cover (avg.) | 5% |
| Pressure (avg.) | 755 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +33°C | Dew point (avg.) | +17°C |
| Heat index (avg.) | +33°C | Wind chill (avg.) | +32°C |
| Wind gusts (max.) | 15 m/s | Wind direction (avg.) | 244° ↖ (NNW) |
Sunrise
06:24
Duration
14 h 15 min
Sunset
20:39
Moonrise
15:47
Moonset
01:06
Moon phase
First Quarter
Illumination
63%
+31°C
Weather archive — for 2022 year
Clear/Sunny
Weather archive — for 2022 year
Nighttime: +25°C
Precipitation: 0 mm
Wind: 3 — 4 m/s
Humidity: 36%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +38°C | Sun hours | 14 h |
| UV index | 8 | Cloud cover (avg.) | 2% |
| Pressure (avg.) | 755 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +31°C | Dew point (avg.) | +15°C |
| Heat index (avg.) | +31°C | Wind chill (avg.) | +31°C |
| Wind gusts (max.) | 11 m/s | Wind direction (avg.) | 187° ↑ (NNE) |
Sunrise
06:24
Duration
14 h 15 min
Sunset
20:39
Moonrise
05:02
Moonset
20:29
Moon phase
New Moon
Illumination
0%
+30°C
Weather archive — for 2021 year
Clear/Sunny
Weather archive — for 2021 year
Nighttime: +25°C
Precipitation: 0 mm
Wind: 4 — 7 m/s
Humidity: 32%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +34°C | Sun hours | 14 h |
| UV index | 7 | Cloud cover (avg.) | 0% |
| Pressure (avg.) | 762 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +29°C | Dew point (avg.) | +11°C |
| Heat index (avg.) | +29°C | Wind chill (avg.) | +29°C |
| Wind gusts (max.) | 15 m/s | Wind direction (avg.) | 130° ↑ (NNE) |
Sunrise
06:24
Duration
14 h 15 min
Sunset
20:39
Moonrise
23:09
Moonset
09:45
Moon phase
Waning Gibbous
Illumination
77%
+29°C
Weather archive — for 2020 year
Clear/Sunny
Weather archive — for 2020 year
Nighttime: +24°C
Precipitation: 0 mm
Wind: 3 — 4 m/s
Humidity: 44%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +34°C | Sun hours | 14 h |
| UV index | 7 | Cloud cover (avg.) | 5% |
| Pressure (avg.) | 758 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +29°C | Dew point (avg.) | +16°C |
| Heat index (avg.) | +29°C | Wind chill (avg.) | +29°C |
| Wind gusts (max.) | 8 m/s | Wind direction (avg.) | 95° ↑ (NNE) |
Sunrise
06:24
Duration
14 h 15 min
Sunset
20:39
Moonrise
13:14
Moonset
00:16
Moon phase
First Quarter
Illumination
46%
Weather in Piraeus on 27 July in previous years
| Year | Day | Nighttime | Average | Sun | UV | Humidity | Wind |
|---|---|---|---|---|---|---|---|
| 2025 |
+36°C
|
+26°C
|
+30°C | 14 h | 8 | 37% | 3 — 4 m/s |
| 2024 |
+34°C
|
+25°C
|
+29°C | 14 h | 7 | 37% | 2 — 3 m/s |
| 2023 |
+36°C
|
+27°C
|
+31°C | 14 h | 8 | 42% | 4 — 6 m/s |
| 2022 |
+38°C
|
+25°C
|
+31°C | 14 h | 8 | 36% | 3 — 4 m/s |
| 2021 |
+34°C
|
+25°C
|
+30°C | 14 h | 7 | 32% | 4 — 7 m/s |
| 2020 |
+34°C
|
+24°C
|
+29°C | 14 h | 7 | 44% | 3 — 4 m/s |