Weather in Kalymnos on 15 December 2026
Preliminary outlook for 15 December 2026
A preliminary estimate based on the 2020–2025 archive: daytime around +17°C and nighttime around +15°C, average precipitation 0 mm, wind around 8 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.
+15°C
Weather archive — latest year: 2025
Clear/Sunny
Weather archive — latest year: 2025
Nighttime: +14°C
Precipitation: 0 mm
Wind: 11 — 12 m/s
Humidity: 62%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +16°C | Sun hours | 9 h |
| UV index | 4 | Cloud cover (avg.) | 0% |
| Pressure (avg.) | 766 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +14°C | Dew point (avg.) | +8°C |
| Heat index (avg.) | +15°C | Wind chill (avg.) | +14°C |
| Wind gusts (max.) | 14 m/s | Wind direction (avg.) | 268° ↑ (N) |
Sunrise
07:18
Duration
9 h 38 min
Sunset
16:56
Moonrise
03:14
Moonset
13:49
Moon phase
Waning Crescent
Illumination
23%
+16°C
Weather archive — for 2024 year
Cloudy
Weather archive — for 2024 year
Nighttime: +14°C
Sea temperature: +19°C
Precipitation: 0.1 mm
Wind: 6 — 9 m/s
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +18°C | Sun hours | 4 h |
| UV index | 5 | Cloud cover (avg.) | 50% |
| Pressure (avg.) | 767 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | +19°C |
| Feels like (avg.) | +15°C | Dew point (avg.) | +10°C |
| Heat index (avg.) | +16°C | Wind chill (avg.) | +15°C |
| Wind gusts (max.) | 12 m/s | Wind direction (avg.) | 178° ↘ (SSE) |
Sunrise
07:18
Duration
9 h 38 min
Sunset
16:56
Moonrise
16:33
Moonset
07:15
Moon phase
Full Moon
Illumination
100%
+20°C
Weather archive — for 2023 year
Partly Cloudy
Weather archive — for 2023 year
Nighttime: +19°C
Precipitation: 0 mm
Wind: 12 — 13 m/s
Humidity: 81%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +20°C | Sun hours | 7 h |
| UV index | 4 | Cloud cover (avg.) | 57% |
| Pressure (avg.) | 763 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.) | 16 m/s | Wind direction (avg.) | 153° ↘ (SSE) |
Sunrise
07:17
Duration
9 h 39 min
Sunset
16:56
Moonrise
09:42
Moonset
19:07
Moon phase
Waxing Crescent
Illumination
15%
+18°C
Weather archive — for 2022 year
Partly Cloudy
Weather archive — for 2022 year
Nighttime: +16°C
Precipitation: 0 mm
Wind: 6 — 8 m/s
Humidity: 82%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +19°C | Sun hours | 9 h |
| UV index | 4 | Cloud cover (avg.) | 59% |
| Pressure (avg.) | 762 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +18°C | Dew point (avg.) | +15°C |
| Heat index (avg.) | +18°C | Wind chill (avg.) | +18°C |
| Wind gusts (max.) | 11 m/s | Wind direction (avg.) | 154° ↘ (SSE) |
Sunrise
07:17
Duration
9 h 39 min
Sunset
16:56
Moonrise
23:55
Moonset
12:22
Moon phase
Last Quarter
Illumination
48%
+13°C
Weather archive — for 2021 year
Partly Cloudy
Weather archive — for 2021 year
Nighttime: +12°C
Precipitation: 0.1 mm
Wind: 7 — 11 m/s
Humidity: 74%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +14°C | Sun hours | 5 h |
| UV index | 3 | Cloud cover (avg.) | 57% |
| Pressure (avg.) | 760 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +10°C | Dew point (avg.) | +8°C |
| Heat index (avg.) | +13°C | Wind chill (avg.) | +10°C |
| Wind gusts (max.) | 14 m/s | Wind direction (avg.) | 10° ↑ (N) |
Sunrise
07:18
Duration
9 h 38 min
Sunset
16:56
Moonrise
14:43
Moonset
03:49
Moon phase
Waxing Gibbous
Illumination
75%
+17°C
Weather archive — for 2020 year
Clear/Sunny
Weather archive — for 2020 year
Nighttime: +16°C
Precipitation: 0 mm
Wind: 8 — 11 m/s
Humidity: 74%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +17°C | Sun hours | 9 h |
| UV index | 4 | Cloud cover (avg.) | 28% |
| Pressure (avg.) | 757 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +17°C | Dew point (avg.) | +12°C |
| Heat index (avg.) | +17°C | Wind chill (avg.) | +17°C |
| Wind gusts (max.) | 15 m/s | Wind direction (avg.) | 84° ↗ (ENE) |
Sunrise
07:18
Duration
9 h 38 min
Sunset
16:56
Moonrise
07:46
Moonset
17:30
Moon phase
New Moon
Illumination
0%
Weather in Kalymnos on 15 December in previous years
| Year | Day | Nighttime | Average | Sun | UV | Humidity | Wind |
|---|---|---|---|---|---|---|---|
| 2025 |
+16°C
|
+14°C
|
+15°C | 9 h | 4 | 62% | 11 — 12 m/s |
| 2024 |
+18°C
|
+14°C
|
+16°C | 4 h | 5 | 70% | 6 — 9 m/s |
| 2023 |
+20°C
|
+19°C
|
+20°C | 7 h | 4 | 81% | 12 — 13 m/s |
| 2022 |
+19°C
|
+16°C
|
+18°C | 9 h | 4 | 82% | 6 — 8 m/s |
| 2021 |
+14°C
|
+12°C
|
+13°C | 5 h | 3 | 74% | 7 — 11 m/s |
| 2020 |
+17°C
|
+16°C
|
+17°C | 9 h | 4 | 74% | 8 — 11 m/s |