Weather in Ermoupolis on 21 July 2026
Hourly weather for 21 July 2026
The hourly forecast for Ermoupolis on 21 July 2026 shows temperatures from +27.2°C to +31.4°C.
Key figures: precipitation 0 mm, wind 2 — 4 m/s, average humidity 54%.
+31.3°C
Hourly weather — 2026
Clear/Sunny
Current weather forecast
Hourly weather — 2026
Nighttime: +27.2°C
Sea temperature: +25°C
Precipitation: 0 mm
Wind: 2 — 4 m/s
Humidity: 54%
Precipitation: 0 mm
Wind: 2 — 4 m/s
Humidity: 54%
Hourly weather
21 July
00:00
+27.9°C
3 m/s
01:00
+27.7°C
3 m/s
02:00
+27.7°C
3 m/s
03:00
+27.5°C
3 m/s
04:00
+27.3°C
3 m/s
05:00
+27.2°C
3 m/s
06:00
+27.3°C
3 m/s
07:00
+28°C
3 m/s
08:00
+28.8°C
3 m/s
09:00
+29.8°C
3 m/s
10:00
+30.5°C
4 m/s
11:00
+31°C
4 m/s
12:00
+31.3°C
4 m/s
13:00
+31.3°C
4 m/s
14:00
+31.4°C
4 m/s
15:00
+31.4°C
4 m/s
16:00
+31.4°C
4 m/s
17:00
+31.3°C
3 m/s
18:00
+31.1°C
3 m/s
19:00
+30.8°C
3 m/s
20:00
+30.1°C
3 m/s
21:00
+29.3°C
2 m/s
22:00
+28.6°C
2 m/s
23:00
+28.1°C
3 m/s
| July 21, 2026 |
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Temperature | +27.9°C | +27.7°C | +27.7°C | +27.5°C | +27.3°C | +27.2°C | +27.3°C | +28°C | +28.8°C | +29.8°C | +30.5°C | +31°C | +31.3°C | +31.3°C | +31.4°C | +31.4°C | +31.4°C | +31.3°C | +31.1°C | +30.8°C | +30.1°C | +29.3°C | +28.6°C | +28.1°C |
| Feels like | +29.3°C | +29.2°C | +29.2°C | +28.9°C | +28.6°C | +28.6°C | +28.8°C | +29.9°C | +30.8°C | +31.9°C | +32.7°C | +33.1°C | +33.4°C | +33.5°C | +33.7°C | +33.7°C | +33.7°C | +33.4°C | +33°C | +32.7°C | +31.9°C | +31.1°C | +30.4°C | +29.9°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 | 58% | 58% | 58% | 58% | 59% | 60% | 60% | 60% | 58% | 55% | 52% | 50% | 48% | 48% | 49% | 49% | 49% | 48% | 48% | 49% | 51% | 54% | 57% | 60% |
| Wind | 3 m/s | 3 m/s | 3 m/s | 3 m/s | 3 m/s | 3 m/s | 3 m/s | 3 m/s | 3 m/s | 3 m/s | 4 m/s | 4 m/s | 4 m/s | 4 m/s | 4 m/s | 4 m/s | 4 m/s | 3 m/s | 3 m/s | 3 m/s | 3 m/s | 2 m/s | 2 m/s | 3 m/s |
| Wind gusts | 3 m/s | 4 m/s | 3 m/s | 3 m/s | 3 m/s | 4 m/s | 3 m/s | 3 m/s | 3 m/s | 3 m/s | 4 m/s | 4 m/s | 4 m/s | 4 m/s | 4 m/s | 4 m/s | 4 m/s | 4 m/s | 3 m/s | 3 m/s | 3 m/s | 3 m/s | 2 m/s | 3 m/s |
| Wind direction | 319° (NW) | 321° (NW) | 325° (NW) | 333° (NNW) | 337° (NNW) | 343° (NNW) | 349° (N) | 350° (N) | 352° (N) | 354° (N) | 357° (N) | 358° (N) | 359° (N) | 359° (N) | 2° (N) | 2° (N) | 6° (N) | 11° (N) | 14° (NNE) | 17° (NNE) | 8° (N) | 359° (N) | 336° (NNW) | 313° (NW) |
| Pressure | 760 mmHg | 760 mmHg | 759 mmHg | 759 mmHg | 759 mmHg | 759 mmHg | 759 mmHg | 759 mmHg | 760 mmHg | 760 mmHg | 760 mmHg | 760 mmHg | 760 mmHg | 760 mmHg | 760 mmHg | 760 mmHg | 760 mmHg | 759 mmHg | 759 mmHg | 759 mmHg | 759 mmHg | 759 mmHg | 759 mmHg | 760 mmHg |
| Cloud cover | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 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 | 7 | 9 | 10 | 9 | 8 | 6 | 3 | 1 | 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 | +25°C | +25°C | +25°C | +25°C | +25°C | +25°C | +25°C | +25°C | +25°C | +25°C | +25°C | +25°C | +25°C | +25°C | +25°C | +25°C | +25°C | +25°C | +25°C | +25°C | +25°C | +25°C | +25°C | +25°C |
Sunrise
06:15
Duration
14 h 21 min
Sunset
20:37
Moonrise
13:43
Moonset
00:00
Moon phase
First Quarter
Illumination
45%
+27°C
Weather archive — latest year: 2025
Clear/Sunny
Weather archive — latest year: 2025
Nighttime: +25°C
Precipitation: 0 mm
Wind: 6 — 8 m/s
Humidity: 67%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +28°C | Sun hours | 14 h |
| UV index | 7 | Cloud cover (avg.) | 1% |
| Pressure (avg.) | 756 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +28°C | Dew point (avg.) | +20°C |
| Heat index (avg.) | +28°C | Wind chill (avg.) | +27°C |
| Wind gusts (max.) | 17 m/s | Wind direction (avg.) | 329° ↖ (NNW) |
Sunrise
06:15
Duration
14 h 22 min
Sunset
20:37
Moonrise
01:56
Moonset
17:33
Moon phase
Waning Crescent
Illumination
18%
+27°C
Weather archive — for 2024 year
Clear/Sunny
Weather archive — for 2024 year
Nighttime: +26°C
Sea temperature: +24°C
Precipitation: 0 mm
Wind: 6 — 7 m/s
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +28°C | Sun hours | 14 h |
| UV index | 7 | Cloud cover (avg.) | 0% |
| Pressure (avg.) | 754 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | +24°C |
| Feels like (avg.) | +30°C | Dew point (avg.) | +21°C |
| Heat index (avg.) | +30°C | Wind chill (avg.) | +27°C |
| Wind gusts (max.) | 14 m/s | Wind direction (avg.) | 323° ↖ (NNW) |
Sunrise
06:16
Duration
14 h 21 min
Sunset
20:37
Moonrise
21:05
Moonset
05:43
Moon phase
Full Moon
Illumination
100%
+27°C
Weather archive — for 2023 year
Clear/Sunny
Weather archive — for 2023 year
Nighttime: +27°C
Precipitation: 0 mm
Wind: 5 — 6 m/s
Humidity: 68%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +28°C | Sun hours | 14 h |
| UV index | 7 | Cloud cover (avg.) | 1% |
| 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.) | +20°C |
| Heat index (avg.) | +30°C | Wind chill (avg.) | +28°C |
| Wind gusts (max.) | 11 m/s | Wind direction (avg.) | 335° ↖ (NNW) |
Sunrise
06:15
Duration
14 h 22 min
Sunset
20:37
Moonrise
09:46
Moonset
23:06
Moon phase
Waxing Crescent
Illumination
20%
+23°C
Weather archive — for 2022 year
Clear/Sunny
Weather archive — for 2022 year
Nighttime: +22°C
Precipitation: 0 mm
Wind: 12 — 13 m/s
Humidity: 71%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +25°C | Sun hours | 14 h |
| UV index | 6 | Cloud cover (avg.) | 0% |
| Pressure (avg.) | 759 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +25°C | Dew point (avg.) | +17°C |
| Heat index (avg.) | +25°C | Wind chill (avg.) | +23°C |
| Wind gusts (max.) | 20 m/s | Wind direction (avg.) | 263° ↑ (N) |
Sunrise
06:15
Duration
14 h 22 min
Sunset
20:37
Moonrise
00:53
Moonset
14:34
Moon phase
Last Quarter
Illumination
43%
+25°C
Weather archive — for 2021 year
Clear/Sunny
Weather archive — for 2021 year
Nighttime: +23°C
Precipitation: 0 mm
Wind: 6 — 10 m/s
Humidity: 78%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +26°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.) | +28°C | Dew point (avg.) | +21°C |
| Heat index (avg.) | +28°C | Wind chill (avg.) | +26°C |
| Wind gusts (max.) | 16 m/s | Wind direction (avg.) | 331° ↑ (N) |
Sunrise
06:15
Duration
14 h 22 min
Sunset
20:37
Moonrise
18:02
Moonset
02:50
Moon phase
Waxing Gibbous
Illumination
80%
+24°C
Weather archive — for 2020 year
Clear/Sunny
Weather archive — for 2020 year
Nighttime: +22°C
Precipitation: 0 mm
Wind: 11 — 13 m/s
Humidity: 73%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +25°C | Sun hours | 14 h |
| UV index | 6 | Cloud cover (avg.) | 0% |
| 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.) | +24°C |
| Wind gusts (max.) | 19 m/s | Wind direction (avg.) | 346° ↖ (NNW) |
Sunrise
06:16
Duration
14 h 21 min
Sunset
20:37
Moonrise
06:40
Moonset
21:28
Moon phase
Waxing Crescent
Illumination
2%
Weather in Ermoupolis on 21 July in previous years
| Year | Day | Nighttime | Average | Sun | UV | Humidity | Wind |
|---|---|---|---|---|---|---|---|
| 2025 |
+28°C
|
+25°C
|
+27°C | 14 h | 7 | 67% | 6 — 8 m/s |
| 2024 |
+28°C
|
+26°C
|
+27°C | 14 h | 7 | 70% | 6 — 7 m/s |
| 2023 |
+28°C
|
+27°C
|
+27°C | 14 h | 7 | 68% | 5 — 6 m/s |
| 2022 |
+25°C
|
+22°C
|
+23°C | 14 h | 6 | 71% | 12 — 13 m/s |
| 2021 |
+26°C
|
+23°C
|
+25°C | 14 h | 7 | 78% | 6 — 10 m/s |
| 2020 |
+25°C
|
+22°C
|
+24°C | 14 h | 6 | 73% | 11 — 13 m/s |