Weather in Ios on 21 July 2026
Hourly weather for 21 July 2026
The hourly forecast for Ios on 21 July 2026 shows temperatures from +26.5°C to +32°C.
Key figures: precipitation 0 mm, wind 4 — 5 m/s, average humidity 54%.
+30.5°C
Hourly weather — 2026
Clear/Sunny
Current weather forecast
Hourly weather — 2026
Nighttime: +26.5°C
Sea temperature: +25°C
Precipitation: 0 mm
Wind: 4 — 5 m/s
Humidity: 54%
Precipitation: 0 mm
Wind: 4 — 5 m/s
Humidity: 54%
Hourly weather
21 July
00:00
+27.3°C
4 m/s
01:00
+27.1°C
4 m/s
02:00
+26.9°C
4 m/s
03:00
+26.7°C
4 m/s
04:00
+26.5°C
4 m/s
05:00
+26.5°C
4 m/s
06:00
+26.7°C
4 m/s
07:00
+27.2°C
4 m/s
08:00
+28.5°C
4 m/s
09:00
+29.7°C
4 m/s
10:00
+30.5°C
4 m/s
11:00
+31.2°C
5 m/s
12:00
+31.7°C
5 m/s
13:00
+31.9°C
5 m/s
14:00
+32°C
5 m/s
15:00
+31.9°C
5 m/s
16:00
+31.8°C
5 m/s
17:00
+31.7°C
5 m/s
18:00
+31.6°C
4 m/s
19:00
+31.1°C
4 m/s
20:00
+30.1°C
4 m/s
21:00
+29.1°C
4 m/s
22:00
+28.3°C
4 m/s
23:00
+27.8°C
4 m/s
| July 21, 2026 |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
Now
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Temperature | +27.3°C | +27.1°C | +26.9°C | +26.7°C | +26.5°C | +26.5°C | +26.7°C | +27.2°C | +28.5°C | +29.7°C | +30.5°C | +31.2°C | +31.7°C | +31.9°C | +32°C | +31.9°C | +31.8°C | +31.7°C | +31.6°C | +31.1°C | +30.1°C | +29.1°C | +28.3°C | +27.8°C |
| Feels like | +28.8°C | +28.4°C | +28.3°C | +28.1°C | +27.9°C | +27.9°C | +28.1°C | +28.7°C | +30.3°C | +31.7°C | +32.7°C | +33.4°C | +33.9°C | +34.2°C | +34.3°C | +34.3°C | +34.1°C | +33.9°C | +33.6°C | +32.9°C | +31.8°C | +30.7°C | +29.9°C | +29.4°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 | 59% | 60% | 60% | 61% | 62% | 62% | 62% | 60% | 58% | 54% | 52% | 49% | 47% | 47% | 47% | 47% | 47% | 47% | 47% | 48% | 51% | 54% | 57% | 60% |
| Wind | 4 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 | 4 m/s | 4 m/s | 5 m/s | 5 m/s | 5 m/s | 5 m/s | 5 m/s | 5 m/s | 5 m/s | 4 m/s | 4 m/s | 4 m/s | 4 m/s | 4 m/s | 4 m/s |
| Wind gusts | 4 m/s | 5 m/s | 5 m/s | 5 m/s | 5 m/s | 5 m/s | 5 m/s | 5 m/s | 5 m/s | 5 m/s | 5 m/s | 6 m/s | 6 m/s | 6 m/s | 6 m/s | 6 m/s | 6 m/s | 6 m/s | 6 m/s | 5 m/s | 4 m/s | 4 m/s | 4 m/s | 4 m/s |
| Wind direction | 325° (NW) | 325° (NW) | 327° (NNW) | 333° (NNW) | 336° (NNW) | 340° (NNW) | 342° (NNW) | 344° (NNW) | 346° (NNW) | 347° (NNW) | 347° (NNW) | 349° (N) | 349° (N) | 350° (N) | 348° (NNW) | 349° (N) | 350° (N) | 350° (N) | 351° (N) | 352° (N) | 353° (N) | 350° (N) | 333° (NNW) | 328° (NNW) |
| Pressure | 759 mmHg | 759 mmHg | 759 mmHg | 759 mmHg | 759 mmHg | 759 mmHg | 759 mmHg | 759 mmHg | 759 mmHg | 759 mmHg | 759 mmHg | 760 mmHg | 760 mmHg | 760 mmHg | 760 mmHg | 760 mmHg | 759 mmHg | 759 mmHg | 759 mmHg | 759 mmHg | 759 mmHg | 759 mmHg | 759 mmHg | 759 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 18 min
Sunset
20:34
Moonrise
13:41
Moonset
00:00
Moon phase
First Quarter
Illumination
45%
+26°C
Weather archive — latest year: 2025
Clear/Sunny
Weather archive — latest year: 2025
Nighttime: +25°C
Precipitation: 0 mm
Wind: 6 — 7 m/s
Humidity: 74%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +26°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 | — |
| Feels like (avg.) | +28°C | Dew point (avg.) | +20°C |
| Heat index (avg.) | +28°C | Wind chill (avg.) | +26°C |
| Wind gusts (max.) | 15 m/s | Wind direction (avg.) | 310° ↖ (NW) |
Sunrise
06:16
Duration
14 h 18 min
Sunset
20:34
Moonrise
01:57
Moonset
17:29
Moon phase
Waning Crescent
Illumination
18%
+26°C
Weather archive — for 2024 year
Clear/Sunny
Weather archive — for 2024 year
Nighttime: +25°C
Sea temperature: +24°C
Precipitation: 0 mm
Wind: 5 — 6 m/s
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +26°C | Sun hours | 14 h |
| UV index | 7 | Cloud cover (avg.) | 0% |
| Pressure (avg.) | 755 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.) | 12 m/s | Wind direction (avg.) | 291° ← (WNW) |
Sunrise
06:16
Duration
14 h 18 min
Sunset
20:34
Moonrise
21:02
Moonset
05:44
Moon phase
Full Moon
Illumination
100%
+26°C
Weather archive — for 2023 year
Clear/Sunny
Weather archive — for 2023 year
Nighttime: +25°C
Precipitation: 0 mm
Wind: 4 — 5 m/s
Humidity: 76%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +28°C | Sun hours | 14 h |
| UV index | 7 | Cloud cover (avg.) | 1% |
| 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.) | +21°C |
| Heat index (avg.) | +30°C | Wind chill (avg.) | +28°C |
| Wind gusts (max.) | 9 m/s | Wind direction (avg.) | 309° ↖ (NW) |
Sunrise
06:15
Duration
14 h 19 min
Sunset
20:34
Moonrise
09:45
Moonset
23:04
Moon phase
Waxing Crescent
Illumination
20%
+23°C
Weather archive — for 2022 year
Clear/Sunny
Weather archive — for 2022 year
Nighttime: +23°C
Precipitation: 0 mm
Wind: 8 — 9 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.) | 758 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +26°C | Dew point (avg.) | +17°C |
| Heat index (avg.) | +26°C | Wind chill (avg.) | +25°C |
| Wind gusts (max.) | 16 m/s | Wind direction (avg.) | 340° ↑ (N) |
Sunrise
06:16
Duration
14 h 18 min
Sunset
20:34
Moonrise
00:53
Moonset
14:31
Moon phase
Last Quarter
Illumination
43%
+26°C
Weather archive — for 2021 year
Clear/Sunny
Weather archive — for 2021 year
Nighttime: +25°C
Precipitation: 0 mm
Wind: 6 — 7 m/s
Humidity: 84%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +26°C | Sun hours | 14 h |
| UV index | 7 | Cloud cover (avg.) | 3% |
| Pressure (avg.) | 757 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +29°C | Dew point (avg.) | +23°C |
| Heat index (avg.) | +29°C | Wind chill (avg.) | +27°C |
| Wind gusts (max.) | 11 m/s | Wind direction (avg.) | 299° ↖ (NW) |
Sunrise
06:16
Duration
14 h 18 min
Sunset
20:34
Moonrise
17:59
Moonset
02:50
Moon phase
Waxing Gibbous
Illumination
80%
+25°C
Weather archive — for 2020 year
Clear/Sunny
Weather archive — for 2020 year
Nighttime: +24°C
Precipitation: 0 mm
Wind: 9 — 12 m/s
Humidity: 74%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +25°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.) | +26°C |
| Wind gusts (max.) | 19 m/s | Wind direction (avg.) | 330° ↖ (NNW) |
Sunrise
06:16
Duration
14 h 18 min
Sunset
20:34
Moonrise
06:40
Moonset
21:25
Moon phase
Waxing Crescent
Illumination
2%
Weather in Ios on 21 July in previous years
| Year | Day | Nighttime | Average | Sun | UV | Humidity | Wind |
|---|---|---|---|---|---|---|---|
| 2025 |
+26°C
|
+25°C
|
+26°C | 14 h | 7 | 74% | 6 — 7 m/s |
| 2024 |
+26°C
|
+25°C
|
+26°C | 14 h | 7 | 79% | 5 — 6 m/s |
| 2023 |
+28°C
|
+25°C
|
+26°C | 14 h | 7 | 76% | 4 — 5 m/s |
| 2022 |
+25°C
|
+23°C
|
+23°C | 14 h | 6 | 73% | 8 — 9 m/s |
| 2021 |
+26°C
|
+25°C
|
+26°C | 14 h | 7 | 84% | 6 — 7 m/s |
| 2020 |
+25°C
|
+24°C
|
+25°C | 14 h | 6 | 74% | 9 — 12 m/s |