Weather in Polikhronon on 18 December 2026
Preliminary outlook for 18 December 2026
A preliminary estimate based on the 2020–2025 archive: daytime around +13°C and nighttime around +10°C, average precipitation 0.1 mm, wind around 4 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.
+13°C
Weather archive — latest year: 2025
Overcast
Weather archive — latest year: 2025
Nighttime: +12°C
Precipitation: 0 mm
Wind: 2 — 3 m/s
Humidity: 61%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +14°C | Sun hours | 2 h |
| UV index | 4 | Cloud cover (avg.) | 35% |
| Pressure (avg.) | 772 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +13°C | Dew point (avg.) | +6°C |
| Heat index (avg.) | +13°C | Wind chill (avg.) | +13°C |
| Wind gusts (max.) | 3 m/s | Wind direction (avg.) | 313° ↖ (NW) |
Sunrise
07:42
Duration
9 h 20 min
Sunset
17:02
Moonrise
06:46
Moonset
15:39
Moon phase
Waning Crescent
Illumination
1%
+13°C
Weather archive — for 2024 year
Clear/Sunny
Weather archive — for 2024 year
Nighttime: +13°C
Sea temperature: +16°C
Precipitation: 0 mm
Wind: 2 — 4 m/s
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +14°C | Sun hours | 10 h |
| UV index | 4 | Cloud cover (avg.) | 3% |
| Pressure (avg.) | 770 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | +16°C |
| Feels like (avg.) | +13°C | Dew point (avg.) | +7°C |
| Heat index (avg.) | +14°C | Wind chill (avg.) | +13°C |
| Wind gusts (max.) | 5 m/s | Wind direction (avg.) | 252° → (E) |
Sunrise
07:42
Duration
9 h 20 min
Sunset
17:02
Moonrise
20:17
Moonset
10:34
Moon phase
Waning Gibbous
Illumination
79%
+10°C
Weather archive — for 2023 year
Clear/Sunny
Weather archive — for 2023 year
Nighttime: +8°C
Precipitation: 0 mm
Wind: 5 — 5 m/s
Humidity: 54%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +11°C | Sun hours | 10 h |
| UV index | 3 | Cloud cover (avg.) | 4% |
| Pressure (avg.) | 775 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +7°C | Dew point (avg.) | +1°C |
| Heat index (avg.) | +9°C | Wind chill (avg.) | +7°C |
| Wind gusts (max.) | 8 m/s | Wind direction (avg.) | 327° ↖ (NW) |
Sunrise
07:42
Duration
9 h 20 min
Sunset
17:02
Moonrise
11:53
Moonset
22:45
Moon phase
Waxing Crescent
Illumination
37%
+15°C
Weather archive — for 2022 year
Partly Cloudy
Weather archive — for 2022 year
Nighttime: +13°C
Precipitation: 0.6 mm
Wind: 3 — 5 m/s
Humidity: 85%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +16°C | Sun hours | 6 h |
| UV index | 4 | Cloud cover (avg.) | 40% |
| Pressure (avg.) | 767 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +15°C | Dew point (avg.) | +13°C |
| Heat index (avg.) | +15°C | Wind chill (avg.) | +15°C |
| Wind gusts (max.) | 6 m/s | Wind direction (avg.) | 205° ↖ (NNW) |
Sunrise
07:42
Duration
9 h 20 min
Sunset
17:02
Moonrise
02:06
Moonset
13:41
Moon phase
Waning Crescent
Illumination
26%
+7°C
Weather archive — for 2021 year
Overcast
Weather archive — for 2021 year
Nighttime: +6°C
Precipitation: 0 mm
Wind: 7 — 9 m/s
Humidity: 65%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +9°C | Sun hours | 1 h |
| UV index | 3 | Cloud cover (avg.) | 66% |
| Pressure (avg.) | 764 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +4°C | Dew point (avg.) | +1°C |
| Heat index (avg.) | +8°C | Wind chill (avg.) | +4°C |
| Wind gusts (max.) | 16 m/s | Wind direction (avg.) | 186° ↑ (NNE) |
Sunrise
07:42
Duration
9 h 20 min
Sunset
17:02
Moonrise
16:36
Moonset
07:19
Moon phase
Waxing Gibbous
Illumination
97%
+12°C
Weather archive — for 2020 year
Cloudy
Weather archive — for 2020 year
Nighttime: +10°C
Precipitation: 0 mm
Wind: 3 — 3 m/s
Humidity: 78%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +13°C | Sun hours | 10 h |
| UV index | 3 | Cloud cover (avg.) | 68% |
| Pressure (avg.) | 770 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 9 km | Sea temperature | — |
| Feels like (avg.) | +12°C | Dew point (avg.) | +9°C |
| Heat index (avg.) | +13°C | Wind chill (avg.) | +12°C |
| Wind gusts (max.) | 5 m/s | Wind direction (avg.) | 108° → (ESE) |
Sunrise
07:42
Duration
9 h 20 min
Sunset
17:02
Moonrise
11:04
Moonset
21:05
Moon phase
Waxing Crescent
Illumination
20%
Weather in Polikhronon on 18 December in previous years
| Year | Day | Nighttime | Average | Sun | UV | Humidity | Wind |
|---|---|---|---|---|---|---|---|
| 2025 |
+14°C
|
+12°C
|
+13°C | 2 h | 4 | 61% | 2 — 3 m/s |
| 2024 |
+14°C
|
+13°C
|
+13°C | 10 h | 4 | 64% | 2 — 4 m/s |
| 2023 |
+11°C
|
+8°C
|
+10°C | 10 h | 3 | 54% | 5 — 5 m/s |
| 2022 |
+16°C
|
+13°C
|
+15°C | 6 h | 4 | 85% | 3 — 5 m/s |
| 2021 |
+9°C
|
+6°C
|
+7°C | 1 h | 3 | 65% | 7 — 9 m/s |
| 2020 |
+13°C
|
+10°C
|
+12°C | 10 h | 3 | 78% | 3 — 3 m/s |