Greece / Oia / 20 October

Weather in Oia on 20 October 2026

Preliminary outlook for 20 October 2026

A preliminary estimate based on the 2020–2025 archive: daytime around +21°C and nighttime around +19°C, average precipitation 0.2 mm, wind around 6 m/s, humidity around 68%.

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.

← 19 October
Nearby days
21 October →
+20°C
Weather archive — latest year: 2025
Patchy rain nearby
Weather archive — latest year: 2025
Nighttime: +19°C Precipitation: 1.1 mm Wind: 4 — 5 m/s Humidity: 81%
MetricValue MetricValue
Day temperature (max.) +20°C Sun hours 7 h
UV index 4 Cloud cover (avg.) 71%
Pressure (avg.) 762 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 10 km Sea temperature
Feels like (avg.) +20°C Dew point (avg.) +16°C
Heat index (avg.) +20°C Wind chill (avg.) +20°C
Wind gusts (max.) 7 m/s Wind direction (avg.) 44° ↑ (NNE)
Sunrise
07:30
Duration
11 h 05 min
Sunset
18:35
Moonrise
06:29
Moonset
17:57
Moon phase
Waning Crescent
Illumination
1%
+20°C
Weather archive — for 2024 year
Clear/Sunny
Weather archive — for 2024 year
Nighttime: +20°C Sea temperature: +22°C Precipitation: 0 mm Wind: 6 — 7 m/s
MetricValue MetricValue
Day temperature (max.) +21°C Sun hours 11 h
UV index 6 Cloud cover (avg.) 32%
Pressure (avg.) 767 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 10 km Sea temperature +22°C
Feels like (avg.) +20°C Dew point (avg.) +12°C
Heat index (avg.) +20°C Wind chill (avg.) +20°C
Wind gusts (max.) 10 m/s Wind direction (avg.) 6° ↑ (N)
Sunrise
07:30
Duration
11 h 05 min
Sunset
18:35
Moonrise
20:23
Moonset
10:45
Moon phase
Waning Gibbous
Illumination
78%
+21°C
Weather archive — for 2023 year
Clear/Sunny
Weather archive — for 2023 year
Nighttime: +20°C Precipitation: 0 mm Wind: 3 — 4 m/s Humidity: 69%
MetricValue MetricValue
Day temperature (max.) +22°C Sun hours 11 h
UV index 6 Cloud cover (avg.) 2%
Pressure (avg.) 762 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 10 km Sea temperature
Feels like (avg.) +22°C Dew point (avg.) +15°C
Heat index (avg.) +22°C Wind chill (avg.) +21°C
Wind gusts (max.) 8 m/s Wind direction (avg.) 183° ↘ (SSE)
Sunrise
07:30
Duration
11 h 06 min
Sunset
18:36
Moonrise
13:11
Moonset
22:23
Moon phase
Waxing Crescent
Illumination
37%
+20°C
Weather archive — for 2022 year
Clear/Sunny
Weather archive — for 2022 year
Nighttime: +19°C Precipitation: 0 mm Wind: 7 — 8 m/s Humidity: 68%
MetricValue MetricValue
Day temperature (max.) +20°C Sun hours 11 h
UV index 5 Cloud cover (avg.) 4%
Pressure (avg.) 762 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 10 km Sea temperature
Feels like (avg.) +20°C Dew point (avg.) +14°C
Heat index (avg.) +20°C Wind chill (avg.) +20°C
Wind gusts (max.) 11 m/s Wind direction (avg.) 345° ↖ (NNW)
Sunrise
07:30
Duration
11 h 06 min
Sunset
18:36
Moonrise
02:31
Moonset
16:34
Moon phase
Waning Crescent
Illumination
25%
+19°C
Weather archive — for 2021 year
Clear/Sunny
Weather archive — for 2021 year
Nighttime: +19°C Precipitation: 0 mm Wind: 10 — 11 m/s Humidity: 66%
MetricValue MetricValue
Day temperature (max.) +20°C Sun hours 11 h
UV index 5 Cloud cover (avg.) 13%
Pressure (avg.) 768 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 10 km Sea temperature
Feels like (avg.) +20°C Dew point (avg.) +13°C
Heat index (avg.) +20°C Wind chill (avg.) +20°C
Wind gusts (max.) 16 m/s Wind direction (avg.) 344° ↖ (NNW)
Sunrise
07:30
Duration
11 h 05 min
Sunset
18:35
Moonrise
18:49
Moonset
07:09
Moon phase
Waxing Gibbous
Illumination
97%
+20°C
Weather archive — for 2020 year
Clear/Sunny
Weather archive — for 2020 year
Nighttime: +19°C Precipitation: 0 mm Wind: 7 — 9 m/s Humidity: 68%
MetricValue MetricValue
Day temperature (max.) +21°C Sun hours 8 h
UV index 6 Cloud cover (avg.) 17%
Pressure (avg.) 765 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 10 km Sea temperature
Feels like (avg.) +20°C Dew point (avg.) +14°C
Heat index (avg.) +20°C Wind chill (avg.) +20°C
Wind gusts (max.) 13 m/s Wind direction (avg.) 351° ↖ (NNW)
Sunrise
07:30
Duration
11 h 05 min
Sunset
18:35
Moonrise
11:15
Moonset
21:18
Moon phase
Waxing Crescent
Illumination
20%

Weather in Oia on 20 October in previous years

Year Day Nighttime Average Sun UV Humidity Wind
2025 +20°C +19°C +20°C 7 h 4 81% 4 — 5 m/s
2024 +21°C +20°C +20°C 11 h 6 57% 6 — 7 m/s
2023 +22°C +20°C +21°C 11 h 6 69% 3 — 4 m/s
2022 +20°C +19°C +20°C 11 h 5 68% 7 — 8 m/s
2021 +20°C +19°C +19°C 11 h 5 66% 10 — 11 m/s
2020 +21°C +19°C +20°C 8 h 6 68% 7 — 9 m/s