Greece / Ornos / 18 December

Weather in Ornos on 18 December 2026

Preliminary outlook for 18 December 2026

A preliminary estimate based on the 2020–2025 archive: daytime around +14°C and nighttime around +12°C, average precipitation 0.3 mm, wind around 8 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.

← 17 December
Nearby days
19 December →
+14°C
Weather archive — latest year: 2025
Clear/Sunny
Weather archive — latest year: 2025
Nighttime: +14°C Precipitation: 0 mm Wind: 5 — 6 m/s Humidity: 68%
MetricValue MetricValue
Day temperature (max.) +15°C Sun hours 10 h
UV index 4 Cloud cover (avg.) 3%
Pressure (avg.) 772 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 10 km Sea temperature
Feels like (avg.) +14°C Dew point (avg.) +9°C
Heat index (avg.) +15°C Wind chill (avg.) +14°C
Wind gusts (max.) 9 m/s Wind direction (avg.) 340° ↖ (NNW)
Sunrise
07:27
Duration
9 h 35 min
Sunset
17:02
Moonrise
06:28
Moonset
15:41
Moon phase
Waning Crescent
Illumination
1%
+14°C
Weather archive — for 2024 year
Partly Cloudy
Weather archive — for 2024 year
Nighttime: +13°C Sea temperature: +17°C Precipitation: 0 mm Wind: 4 — 6 m/s
MetricValue MetricValue
Day temperature (max.) +15°C Sun hours 9 h
UV index 4 Cloud cover (avg.) 23%
Pressure (avg.) 769 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 10 km Sea temperature +17°C
Feels like (avg.) +12°C Dew point (avg.) +8°C
Heat index (avg.) +13°C Wind chill (avg.) +12°C
Wind gusts (max.) 10 m/s Wind direction (avg.) 257° ↑ (N)
Sunrise
07:28
Duration
9 h 35 min
Sunset
17:03
Moonrise
20:17
Moonset
10:18
Moon phase
Waning Gibbous
Illumination
79%
+13°C
Weather archive — for 2023 year
Clear/Sunny
Weather archive — for 2023 year
Nighttime: +12°C Precipitation: 0 mm Wind: 14 — 14 m/s Humidity: 69%
MetricValue MetricValue
Day temperature (max.) +14°C Sun hours 10 h
UV index 4 Cloud cover (avg.) 4%
Pressure (avg.) 771 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 10 km Sea temperature
Feels like (avg.) +9°C Dew point (avg.) +7°C
Heat index (avg.) +13°C Wind chill (avg.) +9°C
Wind gusts (max.) 21 m/s Wind direction (avg.) 270° ↑ (N)
Sunrise
07:27
Duration
9 h 35 min
Sunset
17:02
Moonrise
11:41
Moonset
22:42
Moon phase
Waxing Crescent
Illumination
37%
+17°C
Weather archive — for 2022 year
Clear/Sunny
Weather archive — for 2022 year
Nighttime: +15°C Precipitation: 0 mm Wind: 4 — 6 m/s Humidity: 80%
MetricValue MetricValue
Day temperature (max.) +18°C Sun hours 10 h
UV index 5 Cloud cover (avg.) 3%
Pressure (avg.) 767 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 10 km Sea temperature
Feels like (avg.) +17°C Dew point (avg.) +14°C
Heat index (avg.) +17°C Wind chill (avg.) +17°C
Wind gusts (max.) 10 m/s Wind direction (avg.) 238° ↙ (SW)
Sunrise
07:27
Duration
9 h 35 min
Sunset
17:02
Moonrise
01:57
Moonset
13:36
Moon phase
Waning Crescent
Illumination
26%
+10°C
Weather archive — for 2021 year
Moderate or heavy rain shower
Weather archive — for 2021 year
Nighttime: +9°C Precipitation: 1.6 mm Wind: 9 — 14 m/s Humidity: 67%
MetricValue MetricValue
Day temperature (max.) +11°C Sun hours 3 h
UV index 3 Cloud cover (avg.) 54%
Pressure (avg.) 761 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 10 km Sea temperature
Feels like (avg.) +7°C Dew point (avg.) +4°C
Heat index (avg.) +10°C Wind chill (avg.) +7°C
Wind gusts (max.) 22 m/s Wind direction (avg.) 252° ↖ (NNW)
Sunrise
07:27
Duration
9 h 35 min
Sunset
17:02
Moonrise
16:37
Moonset
07:03
Moon phase
Waxing Gibbous
Illumination
97%
+13°C
Weather archive — for 2020 year
Partly Cloudy
Weather archive — for 2020 year
Nighttime: +11°C Precipitation: 0 mm Wind: 9 — 9 m/s Humidity: 79%
MetricValue MetricValue
Day temperature (max.) +13°C Sun hours 8 h
UV index 3 Cloud cover (avg.) 67%
Pressure (avg.) 768 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 10 km Sea temperature
Feels like (avg.) +10°C Dew point (avg.) +9°C
Heat index (avg.) +13°C Wind chill (avg.) +10°C
Wind gusts (max.) 15 m/s Wind direction (avg.) 352° ↑ (N)
Sunrise
07:28
Duration
9 h 35 min
Sunset
17:03
Moonrise
10:50
Moonset
21:04
Moon phase
Waxing Crescent
Illumination
20%

Weather in Ornos on 18 December in previous years

Year Day Nighttime Average Sun UV Humidity Wind
2025 +15°C +14°C +14°C 10 h 4 68% 5 — 6 m/s
2024 +15°C +13°C +14°C 9 h 4 70% 4 — 6 m/s
2023 +14°C +12°C +13°C 10 h 4 69% 14 — 14 m/s
2022 +18°C +15°C +17°C 10 h 5 80% 4 — 6 m/s
2021 +11°C +9°C +10°C 3 h 3 67% 9 — 14 m/s
2020 +13°C +11°C +13°C 8 h 3 79% 9 — 9 m/s