Weather in Piraeus on 20 July 2026
Weather observations for 20 July 2026
The stored hourly record for Piraeus on 20 July 2026 shows temperatures from +27.2°C to +35.8°C.
Key figures: precipitation 0 mm, wind 1 — 3 m/s, average humidity 44%.
+34.7°C
Hourly weather — 2026
Clear/Sunny
Hourly observations for a past date
Hourly weather — 2026
Nighttime: +27.2°C
Sea temperature: +29°C
Precipitation: 0 mm
Wind: 1 — 3 m/s
Humidity: 44%
Precipitation: 0 mm
Wind: 1 — 3 m/s
Humidity: 44%
Hourly observations
20 July
00:00
+28.9°C
1 m/s
01:00
+28.7°C
1 m/s
02:00
+28.2°C
1 m/s
03:00
+27.9°C
1 m/s
04:00
+27.5°C
1 m/s
05:00
+27.2°C
1 m/s
06:00
+27.3°C
1 m/s
07:00
+27.9°C
1 m/s
08:00
+29.6°C
1 m/s
09:00
+31.6°C
1 m/s
10:00
+32.9°C
1 m/s
11:00
+34°C
1 m/s
12:00
+34.7°C
1 m/s
13:00
+35.4°C
2 m/s
14:00
+35.7°C
2 m/s
15:00
+35.8°C
3 m/s
16:00
+35.7°C
3 m/s
17:00
+35.5°C
3 m/s
18:00
+35°C
2 m/s
19:00
+34.2°C
2 m/s
20:00
+32.9°C
2 m/s
21:00
+31.8°C
2 m/s
22:00
+30.8°C
1 m/s
23:00
+30.2°C
1 m/s
| July 20, 2026 |
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Temperature | +28.9°C | +28.7°C | +28.2°C | +27.9°C | +27.5°C | +27.2°C | +27.3°C | +27.9°C | +29.6°C | +31.6°C | +32.9°C | +34°C | +34.7°C | +35.4°C | +35.7°C | +35.8°C | +35.7°C | +35.5°C | +35°C | +34.2°C | +32.9°C | +31.8°C | +30.8°C | +30.2°C |
| Feels like | +29.9°C | +29.6°C | +29.1°C | +28.8°C | +28.4°C | +28.1°C | +28.2°C | +28.8°C | +30.6°C | +32.7°C | +34.2°C | +35.3°C | +36.2°C | +37°C | +37.5°C | +37.8°C | +37.9°C | +37.7°C | +37.3°C | +36.1°C | +34.8°C | +33.6°C | +32.6°C | +31.8°C |
| Precipitation | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm |
| Humidity | 50% | 49% | 50% | 51% | 53% | 54% | 53% | 52% | 47% | 42% | 39% | 36% | 35% | 34% | 34% | 34% | 35% | 36% | 37% | 38% | 42% | 45% | 48% | 50% |
| Wind | 1 m/s | 1 m/s | 1 m/s | 1 m/s | 1 m/s | 1 m/s | 1 m/s | 1 m/s | 1 m/s | 1 m/s | 1 m/s | 1 m/s | 1 m/s | 2 m/s | 2 m/s | 3 m/s | 3 m/s | 3 m/s | 2 m/s | 2 m/s | 2 m/s | 2 m/s | 1 m/s | 1 m/s |
| Wind gusts | 1 m/s | 2 m/s | 1 m/s | 1 m/s | 2 m/s | 2 m/s | 2 m/s | 2 m/s | 2 m/s | 2 m/s | 3 m/s | 3 m/s | 3 m/s | 4 m/s | 5 m/s | 6 m/s | 6 m/s | 5 m/s | 5 m/s | 5 m/s | 4 m/s | 5 m/s | 3 m/s | 3 m/s |
| Wind direction | 89° (E) | 66° (ENE) | 62° (ENE) | 25° (NNE) | 12° (N) | 13° (NNE) | 9° (N) | 3° (N) | 356° (N) | 323° (NW) | 283° (WNW) | 248° (WSW) | 220° (SW) | 206° (SSW) | 190° (S) | 177° (S) | 172° (S) | 166° (SSE) | 166° (SSE) | 178° (S) | 180° (S) | 190° (S) | 182° (S) | 118° (ESE) |
| Pressure | 760 mmHg | 760 mmHg | 760 mmHg | 760 mmHg | 759 mmHg | 759 mmHg | 760 mmHg | 760 mmHg | 760 mmHg | 760 mmHg | 760 mmHg | 761 mmHg | 760 mmHg | 760 mmHg | 760 mmHg | 760 mmHg | 760 mmHg | 759 mmHg | 759 mmHg | 759 mmHg | 759 mmHg | 760 mmHg | 760 mmHg | 760 mmHg |
| Cloud cover | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 4% | 7% | 6% | 12% | 9% | 2% | 2% | 0% | 0% | 0% | 0% |
| Visibility | 16 km | 16 km | 16 km | 16 km | 16 km | 16 km | 16 km | 16 km | 16 km | 16 km | 16 km | 16 km | 16 km | 16 km | 16 km | 16 km | 16 km | 16 km | 16 km | 16 km | 16 km | 16 km | 16 km | 16 km |
| UV index | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 4 | 6 | 8 | 9 | 9 | 8 | 6 | 3 | 2 | 0 | 0 | 0 | 0 | 0 |
| Rain chance | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% |
| Snow chance | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Water temperature | +29°C | +29°C | +29°C | +29°C | +29°C | +29°C | +29°C | +29°C | +29°C | +29°C | +29°C | +29°C | +29°C | +29°C | +29°C | +29°C | +29°C | +29°C | +29°C | +29°C | +29°C | +29°C | +29°C | +29°C |
Sunrise
06:18
Duration
14 h 25 min
Sunset
20:44
Moonrise
12:47
Moonset
—
Moon phase
First Quarter
Illumination
34%
+29°C
Weather archive — latest year: 2025
Clear/Sunny
Weather archive — latest year: 2025
Nighttime: +26°C
Precipitation: 0 mm
Wind: 2 — 2 m/s
Humidity: 50%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +34°C | Sun hours | 14 h |
| UV index | 7 | Cloud cover (avg.) | 2% |
| 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.) | 4 m/s | Wind direction (avg.) | 179° ↙ (WSW) |
Sunrise
06:19
Duration
14 h 25 min
Sunset
20:44
Moonrise
01:19
Moonset
16:24
Moon phase
Waning Crescent
Illumination
26%
+31°C
Weather archive — for 2024 year
Clear/Sunny
Weather archive — for 2024 year
Nighttime: +25°C
Sea temperature: +27°C
Precipitation: 0 mm
Wind: 4 — 6 m/s
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +36°C | Sun hours | 14 h |
| UV index | 8 | Cloud cover (avg.) | 2% |
| Pressure (avg.) | 756 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | +27°C |
| Feels like (avg.) | +32°C | Dew point (avg.) | +13°C |
| Heat index (avg.) | +32°C | Wind chill (avg.) | +32°C |
| Wind gusts (max.) | 9 m/s | Wind direction (avg.) | 189° ↑ (NNE) |
Sunrise
06:19
Duration
14 h 25 min
Sunset
20:44
Moonrise
20:31
Moonset
04:43
Moon phase
Waxing Gibbous
Illumination
97%
+32°C
Weather archive — for 2023 year
Clear/Sunny
Weather archive — for 2023 year
Nighttime: +27°C
Precipitation: 0 mm
Wind: 3 — 3 m/s
Humidity: 35%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +39°C | Sun hours | 14 h |
| UV index | 8 | Cloud cover (avg.) | 0% |
| Pressure (avg.) | 756 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +34°C | Dew point (avg.) | +15°C |
| Heat index (avg.) | +34°C | Wind chill (avg.) | +33°C |
| Wind gusts (max.) | 7 m/s | Wind direction (avg.) | 215° ↑ (N) |
Sunrise
06:18
Duration
14 h 26 min
Sunset
20:44
Moonrise
08:50
Moonset
22:48
Moon phase
Waxing Crescent
Illumination
12%
+26°C
Weather archive — for 2022 year
Clear/Sunny
Weather archive — for 2022 year
Nighttime: +22°C
Precipitation: 0 mm
Wind: 6 — 8 m/s
Humidity: 41%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +30°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.) | +26°C |
| Wind gusts (max.) | 15 m/s | Wind direction (avg.) | 186° ↑ (NNE) |
Sunrise
06:18
Duration
14 h 26 min
Sunset
20:44
Moonrise
00:31
Moonset
13:33
Moon phase
Last Quarter
Illumination
50%
+29°C
Weather archive — for 2021 year
Clear/Sunny
Weather archive — for 2021 year
Nighttime: +25°C
Precipitation: 0 mm
Wind: 2 — 3 m/s
Humidity: 62%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +32°C | Sun hours | 13 h |
| UV index | 7 | Cloud cover (avg.) | 14% |
| 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.) | +20°C |
| Heat index (avg.) | +31°C | Wind chill (avg.) | +28°C |
| Wind gusts (max.) | 7 m/s | Wind direction (avg.) | 236° ↓ (SSW) |
Sunrise
06:19
Duration
14 h 25 min
Sunset
20:44
Moonrise
16:55
Moonset
02:12
Moon phase
Waxing Gibbous
Illumination
73%
+28°C
Weather archive — for 2020 year
Clear/Sunny
Weather archive — for 2020 year
Nighttime: +24°C
Precipitation: 0 mm
Wind: 2 — 4 m/s
Humidity: 47%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +33°C | Sun hours | 14 h |
| UV index | 7 | Cloud cover (avg.) | 7% |
| 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.) | +28°C |
| Wind gusts (max.) | 8 m/s | Wind direction (avg.) | 224° ← (WNW) |
Sunrise
06:19
Duration
14 h 25 min
Sunset
20:44
Moonrise
05:45
Moonset
20:53
Moon phase
New Moon
Illumination
0%
Weather in Piraeus on 20 July in previous years
| Year | Day | Nighttime | Average | Sun | UV | Humidity | Wind |
|---|---|---|---|---|---|---|---|
| 2025 |
+34°C
|
+26°C
|
+29°C | 14 h | 7 | 50% | 2 — 2 m/s |
| 2024 |
+36°C
|
+25°C
|
+31°C | 14 h | 8 | 33% | 4 — 6 m/s |
| 2023 |
+39°C
|
+27°C
|
+32°C | 14 h | 8 | 35% | 3 — 3 m/s |
| 2022 |
+30°C
|
+22°C
|
+26°C | 14 h | 7 | 41% | 6 — 8 m/s |
| 2021 |
+32°C
|
+25°C
|
+29°C | 13 h | 7 | 62% | 2 — 3 m/s |
| 2020 |
+33°C
|
+24°C
|
+28°C | 14 h | 7 | 47% | 2 — 4 m/s |