Weather in Castelldefels on 30 December 2026
Preliminary outlook for 30 December 2026
A preliminary estimate based on the 2020–2025 archive: daytime around +15°C and nighttime around +10°C, average precipitation 0 mm, wind around 3 m/s, humidity around 58%.
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.
+11°C
Weather archive — latest year: 2025
Clear/Sunny
Weather archive — latest year: 2025
Nighttime: +10°C
Precipitation: 0 mm
Wind: 3 — 4 m/s
Humidity: 70%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +14°C | Sun hours | 9 h |
| UV index | 4 | Cloud cover (avg.) | 19% |
| Pressure (avg.) | 762 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +10°C | Dew point (avg.) | +6°C |
| Heat index (avg.) | +12°C | Wind chill (avg.) | +10°C |
| Wind gusts (max.) | 6 m/s | Wind direction (avg.) | 308° ↖ (NW) |
Sunrise
08:17
Duration
9 h 14 min
Sunset
17:31
Moonrise
13:33
Moonset
03:26
Moon phase
Waxing Gibbous
Illumination
71%
+12°C
Weather archive — for 2024 year
Clear/Sunny
Weather archive — for 2024 year
Nighttime: +10°C
Sea temperature: +14°C
Precipitation: 0 mm
Wind: 2 — 2 m/s
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +14°C | Sun hours | 9 h |
| UV index | 4 | Cloud cover (avg.) | 3% |
| Pressure (avg.) | 773 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | +14°C |
| Feels like (avg.) | +10°C | Dew point (avg.) | +1°C |
| Heat index (avg.) | +10°C | Wind chill (avg.) | +10°C |
| Wind gusts (max.) | 5 m/s | Wind direction (avg.) | 287° ← (WNW) |
Sunrise
08:17
Duration
9 h 15 min
Sunset
17:32
Moonrise
08:26
Moonset
16:57
Moon phase
New Moon
Illumination
0%
+12°C
Weather archive — for 2023 year
Clear/Sunny
Weather archive — for 2023 year
Nighttime: +11°C
Precipitation: 0 mm
Wind: 2 — 3 m/s
Humidity: 41%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +14°C | Sun hours | 9 h |
| UV index | 4 | Cloud cover (avg.) | 13% |
| Pressure (avg.) | 765 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +10°C | Dew point (avg.) | 0°C |
| Heat index (avg.) | +11°C | Wind chill (avg.) | +10°C |
| Wind gusts (max.) | 5 m/s | Wind direction (avg.) | 143° ↖ (NW) |
Sunrise
08:17
Duration
9 h 14 min
Sunset
17:31
Moonrise
21:14
Moonset
11:04
Moon phase
Waning Gibbous
Illumination
76%
+15°C
Weather archive — for 2022 year
Partly Cloudy
Weather archive — for 2022 year
Nighttime: +12°C
Precipitation: 0 mm
Wind: 4 — 4 m/s
Humidity: 70%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +17°C | Sun hours | 9 h |
| UV index | 4 | Cloud cover (avg.) | 29% |
| 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.) | +9°C |
| Heat index (avg.) | +14°C | Wind chill (avg.) | +14°C |
| Wind gusts (max.) | 6 m/s | Wind direction (avg.) | 271° ← (W) |
Sunrise
08:17
Duration
9 h 14 min
Sunset
17:31
Moonrise
12:54
Moonset
00:29
Moon phase
First Quarter
Illumination
47%
+14°C
Weather archive — for 2021 year
Clear/Sunny
Weather archive — for 2021 year
Nighttime: +12°C
Precipitation: 0 mm
Wind: 3 — 3 m/s
Humidity: 64%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +18°C | Sun hours | 9 h |
| UV index | 4 | Cloud cover (avg.) | 3% |
| Pressure (avg.) | 767 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.) | 5 m/s | Wind direction (avg.) | 323° ↖ (NNW) |
Sunrise
08:17
Duration
9 h 14 min
Sunset
17:31
Moonrise
04:06
Moonset
14:28
Moon phase
Waning Crescent
Illumination
16%
+9°C
Weather archive — for 2020 year
Clear/Sunny
Weather archive — for 2020 year
Nighttime: +6°C
Precipitation: 0 mm
Wind: 4 — 4 m/s
Humidity: 58%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +12°C | Sun hours | 9 h |
| UV index | 3 | Cloud cover (avg.) | 14% |
| Pressure (avg.) | 757 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +6°C | Dew point (avg.) | +1°C |
| Heat index (avg.) | +9°C | Wind chill (avg.) | +6°C |
| Wind gusts (max.) | 10 m/s | Wind direction (avg.) | 320° ↖ (NW) |
Sunrise
08:17
Duration
9 h 15 min
Sunset
17:32
Moonrise
17:59
Moonset
08:49
Moon phase
Full Moon
Illumination
100%
Weather in Castelldefels on 30 December in previous years
| Year | Day | Nighttime | Average | Sun | UV | Humidity | Wind |
|---|---|---|---|---|---|---|---|
| 2025 |
+14°C
|
+10°C
|
+11°C | 9 h | 4 | 70% | 3 — 4 m/s |
| 2024 |
+14°C
|
+10°C
|
+12°C | 9 h | 4 | 47% | 2 — 2 m/s |
| 2023 |
+14°C
|
+11°C
|
+12°C | 9 h | 4 | 41% | 2 — 3 m/s |
| 2022 |
+17°C
|
+12°C
|
+15°C | 9 h | 4 | 70% | 4 — 4 m/s |
| 2021 |
+18°C
|
+12°C
|
+14°C | 9 h | 4 | 64% | 3 — 3 m/s |
| 2020 |
+12°C
|
+6°C
|
+9°C | 9 h | 3 | 58% | 4 — 4 m/s |