Weather in Stalis on 20 December 2026
Preliminary outlook for 20 December 2026
A preliminary estimate based on the 2020–2025 archive: daytime around +15°C and nighttime around +9°C, average precipitation 0.4 mm, wind around 4 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.
+13°C
Weather archive — latest year: 2025
Partly Cloudy
Weather archive — latest year: 2025
Nighttime: +11°C
Precipitation: 0 mm
Wind: 1 — 3 m/s
Humidity: 75%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +16°C | Sun hours | 8 h |
| UV index | 4 | Cloud cover (avg.) | 39% |
| Pressure (avg.) | 764 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +13°C | Dew point (avg.) | +9°C |
| Heat index (avg.) | +13°C | Wind chill (avg.) | +13°C |
| Wind gusts (max.) | 3 m/s | Wind direction (avg.) | 184° → (ESE) |
Sunrise
07:22
Duration
9 h 47 min
Sunset
17:09
Moonrise
08:08
Moonset
17:31
Moon phase
New Moon
Illumination
0%
+13°C
Weather archive — for 2024 year
Clear/Sunny
Weather archive — for 2024 year
Nighttime: +10°C
Sea temperature: +18°C
Precipitation: 0 mm
Wind: 3 — 4 m/s
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +18°C | Sun hours | 9 h |
| UV index | 4 | Cloud cover (avg.) | 4% |
| Pressure (avg.) | 761 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | +18°C |
| Feels like (avg.) | +14°C | Dew point (avg.) | +9°C |
| Heat index (avg.) | +15°C | Wind chill (avg.) | +14°C |
| Wind gusts (max.) | 7 m/s | Wind direction (avg.) | 203° ↙ (SW) |
Sunrise
07:22
Duration
9 h 47 min
Sunset
17:09
Moonrise
22:38
Moonset
11:20
Moon phase
Waning Gibbous
Illumination
64%
+12°C
Weather archive — for 2023 year
Clear/Sunny
Weather archive — for 2023 year
Nighttime: +9°C
Precipitation: 0.1 mm
Wind: 2 — 3 m/s
Humidity: 74%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +17°C | Sun hours | 6 h |
| UV index | 4 | Cloud cover (avg.) | 32% |
| Pressure (avg.) | 764 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +13°C | Dew point (avg.) | +8°C |
| Heat index (avg.) | +14°C | Wind chill (avg.) | +13°C |
| Wind gusts (max.) | 6 m/s | Wind direction (avg.) | 190° ↓ (S) |
Sunrise
07:22
Duration
9 h 46 min
Sunset
17:08
Moonrise
12:34
Moonset
Does not set today
Moon phase
First Quarter
Illumination
51%
+9°C
Weather archive — for 2022 year
Patchy rain nearby
Weather archive — for 2022 year
Nighttime: +9°C
Precipitation: 0.6 mm
Wind: 8 — 9 m/s
Humidity: 76%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +11°C | Sun hours | 3 h |
| UV index | 2 | Cloud cover (avg.) | 83% |
| Pressure (avg.) | 768 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +8°C | Dew point (avg.) | +6°C |
| Heat index (avg.) | +11°C | Wind chill (avg.) | +8°C |
| Wind gusts (max.) | 16 m/s | Wind direction (avg.) | 333° ↖ (NNW) |
Sunrise
07:22
Duration
9 h 47 min
Sunset
17:09
Moonrise
03:57
Moonset
14:35
Moon phase
Waning Crescent
Illumination
11%
+9°C
Weather archive — for 2021 year
Clear/Sunny
Weather archive — for 2021 year
Nighttime: +6°C
Precipitation: 1.7 mm
Wind: 5 — 6 m/s
Humidity: 71%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +14°C | Sun hours | 10 h |
| UV index | 2 | Cloud cover (avg.) | 43% |
| Pressure (avg.) | 762 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +8°C | Dew point (avg.) | +5°C |
| Heat index (avg.) | +10°C | Wind chill (avg.) | +8°C |
| Wind gusts (max.) | 13 m/s | Wind direction (avg.) | 290° ← (W) |
Sunrise
07:22
Duration
9 h 47 min
Sunset
17:09
Moonrise
18:23
Moonset
08:44
Moon phase
Waxing Gibbous
Illumination
89%
+12°C
Weather archive — for 2020 year
Cloudy
Weather archive — for 2020 year
Nighttime: +11°C
Precipitation: 0 mm
Wind: 2 — 3 m/s
Humidity: 77%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +15°C | Sun hours | 10 h |
| UV index | 4 | Cloud cover (avg.) | 48% |
| Pressure (avg.) | 768 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +12°C | Dew point (avg.) | +8°C |
| Heat index (avg.) | +12°C | Wind chill (avg.) | +12°C |
| Wind gusts (max.) | 5 m/s | Wind direction (avg.) | 319° ↖ (NNW) |
Sunrise
07:22
Duration
9 h 47 min
Sunset
17:09
Moonrise
11:59
Moonset
23:20
Moon phase
Waxing Crescent
Illumination
34%
Weather in Stalis on 20 December in previous years
| Year | Day | Nighttime | Average | Sun | UV | Humidity | Wind |
|---|---|---|---|---|---|---|---|
| 2025 |
+16°C
|
+11°C
|
+13°C | 8 h | 4 | 75% | 1 — 3 m/s |
| 2024 |
+18°C
|
+10°C
|
+13°C | 9 h | 4 | 72% | 3 — 4 m/s |
| 2023 |
+17°C
|
+9°C
|
+12°C | 6 h | 4 | 74% | 2 — 3 m/s |
| 2022 |
+11°C
|
+9°C
|
+9°C | 3 h | 2 | 76% | 8 — 9 m/s |
| 2021 |
+14°C
|
+6°C
|
+9°C | 10 h | 2 | 71% | 5 — 6 m/s |
| 2020 |
+15°C
|
+11°C
|
+12°C | 10 h | 4 | 77% | 2 — 3 m/s |