Weather in Piraeus on 31 May 2026
Weather archive guide for 31 May 2026
Hourly observations for this date in 2026 are not available yet. Based on the 2020–2025 archive: daytime around +25°C and nighttime around +18°C, average precipitation 1.8 mm, wind around 3 m/s, humidity around 59%.
The archive values are a climate reference, not recorded weather for the target year. The page will update if stored observations become available.
+19°C
Weather archive — latest year: 2025
Patchy rain nearby
Weather archive — latest year: 2025
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +22°C | Sun hours | 14 h |
| UV index | 5 | Cloud cover (avg.) | 38% |
| Pressure (avg.) | 762 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +19°C | Dew point (avg.) | +13°C |
| Heat index (avg.) | +20°C | Wind chill (avg.) | +19°C |
| Wind gusts (max.) | 10 m/s | Wind direction (avg.) | 7° ↑ (N) |
Sunrise
06:04
Duration
14 h 37 min
Sunset
20:41
Moonrise
10:06
Moonset
00:21
Moon phase
Waxing Crescent
Illumination
22%
+22°C
Weather archive — for 2024 year
Clear/Sunny
Weather archive — for 2024 year
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +26°C | Sun hours | 14 h |
| UV index | 6 | Cloud cover (avg.) | 5% |
| Pressure (avg.) | 761 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | +22°C |
| Feels like (avg.) | +23°C | Dew point (avg.) | +13°C |
| Heat index (avg.) | +23°C | Wind chill (avg.) | +22°C |
| Wind gusts (max.) | 5 m/s | Wind direction (avg.) | 205° ↓ (SSW) |
Sunrise
06:04
Duration
14 h 37 min
Sunset
20:41
Moonrise
02:11
Moonset
13:31
Moon phase
Last Quarter
Illumination
40%
+20°C
Weather archive — for 2023 year
Moderate or heavy rain shower
Weather archive — for 2023 year
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +24°C | Sun hours | 6 h |
| UV index | 6 | Cloud cover (avg.) | 40% |
| Pressure (avg.) | 761 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +21°C | Dew point (avg.) | +15°C |
| Heat index (avg.) | +21°C | Wind chill (avg.) | +20°C |
| Wind gusts (max.) | 6 m/s | Wind direction (avg.) | 145° ↘ (SSE) |
Sunrise
06:05
Duration
14 h 36 min
Sunset
20:41
Moonrise
17:08
Moonset
03:49
Moon phase
Waxing Gibbous
Illumination
75%
+26°C
Weather archive — for 2022 year
Clear/Sunny
Weather archive — for 2022 year
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +32°C | Sun hours | 12 h |
| UV index | 7 | Cloud cover (avg.) | 25% |
| Pressure (avg.) | 761 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +26°C | Dew point (avg.) | +15°C |
| Heat index (avg.) | +28°C | Wind chill (avg.) | +26°C |
| Wind gusts (max.) | 7 m/s | Wind direction (avg.) | 259° ↙ (WSW) |
Sunrise
06:05
Duration
14 h 36 min
Sunset
20:41
Moonrise
06:39
Moonset
22:10
Moon phase
New Moon
Illumination
0%
+22°C
Weather archive — for 2021 year
Overcast
Weather archive — for 2021 year
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +26°C | Sun hours | 12 h |
| UV index | 6 | Cloud cover (avg.) | 48% |
| Pressure (avg.) | 759 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +22°C | Dew point (avg.) | +11°C |
| Heat index (avg.) | +22°C | Wind chill (avg.) | +22°C |
| Wind gusts (max.) | 6 m/s | Wind direction (avg.) | 158° ↓ (SSW) |
Sunrise
06:04
Duration
14 h 37 min
Sunset
20:41
Moonrise
00:53
Moonset
10:49
Moon phase
Waning Gibbous
Illumination
65%
+20°C
Weather archive — for 2020 year
Partly Cloudy
Weather archive — for 2020 year
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +22°C | Sun hours | 14 h |
| UV index | 6 | Cloud cover (avg.) | 18% |
| Pressure (avg.) | 761 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +20°C | Dew point (avg.) | +12°C |
| Heat index (avg.) | +21°C | Wind chill (avg.) | +20°C |
| Wind gusts (max.) | 9 m/s | Wind direction (avg.) | 227° ↙ (SW) |
Sunrise
06:04
Duration
14 h 37 min
Sunset
20:41
Moonrise
14:12
Moonset
02:41
Moon phase
First Quarter
Illumination
58%
Weather in Piraeus on 31 May in previous years
| Year | Day | Nighttime | Average | Sun | UV | Humidity | Wind |
|---|---|---|---|---|---|---|---|
| 2025 |
|
|
+19°C | 14 h | 5 | 65% | 6 — 9 m/s |
| 2024 |
|
|
+22°C | 14 h | 6 | 56% | 2 — 4 m/s |
| 2023 |
|
|
+20°C | 6 h | 6 | 67% | 2 — 3 m/s |
| 2022 |
|
|
+26°C | 12 h | 7 | 52% | 2 — 3 m/s |
| 2021 |
|
|
+22°C | 12 h | 6 | 55% | 2 — 2 m/s |
| 2020 |
|
|
+20°C | 14 h | 6 | 59% | 3 — 4 m/s |