Weather in Oia on 25 August 2026
Preliminary outlook for 25 August 2026
A preliminary estimate based on the 2020–2025 archive: daytime around +26°C and nighttime around +24°C, average precipitation 0 mm, wind around 7 m/s, humidity around 74%.
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
Nighttime: +25°C
Precipitation: 0 mm
Wind: 11 — 12 m/s
Humidity: 67%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +25°C | Sun hours | 13 h |
| UV index | 7 | 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.) | 19 m/s | Wind direction (avg.) | 338° ↖ (NNW) |
Sunrise
06:44
Duration
13 h 12 min
Sunset
19:56
Moonrise
08:52
Moonset
21:05
Moon phase
Waxing Crescent
Illumination
7%
+26°C
Weather archive — for 2024 year
Clear/Sunny
Weather archive — for 2024 year
Nighttime: +25°C
Sea temperature: +25°C
Precipitation: 0 mm
Wind: 10 — 10 m/s
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +26°C | Sun hours | 13 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 | +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.) | 16 m/s | Wind direction (avg.) | 336° ↖ (NNW) |
Sunrise
06:44
Duration
13 h 12 min
Sunset
19:56
Moonrise
23:03
Moonset
12:47
Moon phase
Waning Gibbous
Illumination
56%
+26°C
Weather archive — for 2023 year
Clear/Sunny
Weather archive — for 2023 year
Nighttime: +26°C
Precipitation: 0 mm
Wind: 6 — 7 m/s
Humidity: 75%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +27°C | Sun hours | 13 h |
| UV index | 7 | Cloud cover (avg.) | 2% |
| 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.) | +21°C |
| Heat index (avg.) | +29°C | Wind chill (avg.) | +27°C |
| Wind gusts (max.) | 12 m/s | Wind direction (avg.) | 303° ↖ (NW) |
Sunrise
06:44
Duration
13 h 13 min
Sunset
19:57
Moonrise
15:29
Moonset
00:08
Moon phase
First Quarter
Illumination
59%
+25°C
Weather archive — for 2022 year
Patchy rain nearby
Weather archive — for 2022 year
Nighttime: +24°C
Precipitation: 0.1 mm
Wind: 4 — 4 m/s
Humidity: 78%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +25°C | Sun hours | 12 h |
| UV index | 6 | Cloud cover (avg.) | 25% |
| 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.) | 7 m/s | Wind direction (avg.) | 249° → (ESE) |
Sunrise
06:44
Duration
13 h 12 min
Sunset
19:56
Moonrise
04:50
Moonset
19:31
Moon phase
Waning Crescent
Illumination
3%
+25°C
Weather archive — for 2021 year
Clear/Sunny
Weather archive — for 2021 year
Nighttime: +23°C
Precipitation: 0 mm
Wind: 5 — 6 m/s
Humidity: 74%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +26°C | Sun hours | 13 h |
| UV index | 7 | 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.) | +21°C |
| Heat index (avg.) | +27°C | Wind chill (avg.) | +25°C |
| Wind gusts (max.) | 10 m/s | Wind direction (avg.) | 298° ← (WNW) |
Sunrise
06:44
Duration
13 h 12 min
Sunset
19:56
Moonrise
21:56
Moonset
09:35
Moon phase
Waning Gibbous
Illumination
80%
+24°C
Weather archive — for 2020 year
Clear/Sunny
Weather archive — for 2020 year
Nighttime: +23°C
Precipitation: 0 mm
Wind: 5 — 6 m/s
Humidity: 77%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +25°C | Sun hours | 13 h |
| UV index | 6 | Cloud cover (avg.) | 0% |
| Pressure (avg.) | 756 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +27°C | Dew point (avg.) | +21°C |
| Heat index (avg.) | +27°C | Wind chill (avg.) | +25°C |
| Wind gusts (max.) | 9 m/s | Wind direction (avg.) | 312° ↖ (NNW) |
Sunrise
06:44
Duration
13 h 12 min
Sunset
19:56
Moonrise
13:16
Moonset
23:55
Moon phase
First Quarter
Illumination
42%
Weather in Oia on 25 August in previous years
| Year | Day | Nighttime | Average | Sun | UV | Humidity | Wind |
|---|---|---|---|---|---|---|---|
| 2025 |
+25°C
|
+25°C
|
+25°C | 13 h | 7 | 67% | 11 — 12 m/s |
| 2024 |
+26°C
|
+25°C
|
+26°C | 13 h | 7 | 73% | 10 — 10 m/s |
| 2023 |
+27°C
|
+26°C
|
+26°C | 13 h | 7 | 75% | 6 — 7 m/s |
| 2022 |
+25°C
|
+24°C
|
+25°C | 12 h | 6 | 78% | 4 — 4 m/s |
| 2021 |
+26°C
|
+23°C
|
+25°C | 13 h | 7 | 74% | 5 — 6 m/s |
| 2020 |
+25°C
|
+23°C
|
+24°C | 13 h | 6 | 77% | 5 — 6 m/s |