Weather in Ermoupolis on 12 August 2026
Preliminary outlook for 12 August 2026
A preliminary estimate based on the 2020–2025 archive: daytime around +27°C and nighttime around +24°C, average precipitation 0 mm, wind around 11 m/s, humidity around 72%.
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.
+25°C
Weather archive — latest year: 2025
Clear/Sunny
Weather archive — latest year: 2025
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +27°C | Sun hours | 14 h |
| UV index | 6 | Cloud cover (avg.) | 0% |
| Pressure (avg.) | 758 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +27°C | Dew point (avg.) | +20°C |
| Heat index (avg.) | +27°C | Wind chill (avg.) | +25°C |
| Wind gusts (max.) | 21 m/s | Wind direction (avg.) | 346° ↖ (NNW) |
Sunrise
06:34
Duration
13 h 42 min
Sunset
20:16
Moonrise
21:54
Moonset
09:32
Moon phase
Waning Gibbous
Illumination
73%
+25°C
Weather archive — for 2024 year
Clear/Sunny
Weather archive — for 2024 year
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +27°C | Sun hours | 14 h |
| UV index | 7 | Cloud cover (avg.) | 0% |
| Pressure (avg.) | 756 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | +25°C |
| Feels like (avg.) | +28°C | Dew point (avg.) | +20°C |
| Heat index (avg.) | +28°C | Wind chill (avg.) | +26°C |
| Wind gusts (max.) | 20 m/s | Wind direction (avg.) | 349° ↑ (N) |
Sunrise
06:34
Duration
13 h 42 min
Sunset
20:16
Moonrise
14:25
Moonset
Does not set today
Moon phase
First Quarter
Illumination
50%
+24°C
Weather archive — for 2023 year
Clear/Sunny
Weather archive — for 2023 year
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +26°C | Sun hours | 14 h |
| UV index | 6 | Cloud cover (avg.) | 2% |
| Pressure (avg.) | 759 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +26°C | Dew point (avg.) | +19°C |
| Heat index (avg.) | +26°C | Wind chill (avg.) | +25°C |
| Wind gusts (max.) | 18 m/s | Wind direction (avg.) | 220° ↑ (N) |
Sunrise
06:33
Duration
13 h 43 min
Sunset
20:16
Moonrise
02:27
Moonset
18:13
Moon phase
Waning Crescent
Illumination
20%
+24°C
Weather archive — for 2022 year
Clear/Sunny
Weather archive — for 2022 year
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +26°C | Sun hours | 14 h |
| UV index | 6 | Cloud cover (avg.) | 6% |
| Pressure (avg.) | 757 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +26°C | Dew point (avg.) | +19°C |
| Heat index (avg.) | +26°C | Wind chill (avg.) | +25°C |
| Wind gusts (max.) | 17 m/s | Wind direction (avg.) | 339° ↖ (NNW) |
Sunrise
06:33
Duration
13 h 43 min
Sunset
20:16
Moonrise
20:52
Moonset
06:13
Moon phase
Full Moon
Illumination
100%
+26°C
Weather archive — for 2021 year
Clear/Sunny
Weather archive — for 2021 year
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +27°C | Sun hours | 14 h |
| UV index | 7 | Cloud cover (avg.) | 6% |
| Pressure (avg.) | 759 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +29°C | Dew point (avg.) | +21°C |
| Heat index (avg.) | +29°C | Wind chill (avg.) | +27°C |
| Wind gusts (max.) | 18 m/s | Wind direction (avg.) | 319° ↑ (N) |
Sunrise
06:34
Duration
13 h 42 min
Sunset
20:16
Moonrise
10:12
Moonset
22:39
Moon phase
Waxing Crescent
Illumination
25%
+24°C
Weather archive — for 2020 year
Clear/Sunny
Weather archive — for 2020 year
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +26°C | Sun hours | 14 h |
| UV index | 6 | Cloud cover (avg.) | 0% |
| Pressure (avg.) | 758 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +27°C | Dew point (avg.) | +19°C |
| Heat index (avg.) | +27°C | Wind chill (avg.) | +25°C |
| Wind gusts (max.) | 17 m/s | Wind direction (avg.) | 347° ↖ (NNW) |
Sunrise
06:34
Duration
13 h 42 min
Sunset
20:16
Moonrise
00:44
Moonset
15:03
Moon phase
Last Quarter
Illumination
38%
Weather in Ermoupolis on 12 August in previous years
| Year | Day | Nighttime | Average | Sun | UV | Humidity | Wind |
|---|---|---|---|---|---|---|---|
| 2025 |
|
|
+25°C | 14 h | 6 | 71% | 10 — 12 m/s |
| 2024 |
|
|
+25°C | 14 h | 7 | 74% | 12 — 13 m/s |
| 2023 |
|
|
+24°C | 14 h | 6 | 70% | 11 — 13 m/s |
| 2022 |
|
|
+24°C | 14 h | 6 | 74% | 10 — 11 m/s |
| 2021 |
|
|
+26°C | 14 h | 7 | 74% | 10 — 12 m/s |
| 2020 |
|
|
+24°C | 14 h | 6 | 70% | 11 — 12 m/s |