Weather in Castelldefels on 20 July 2026
Weather observations for 20 July 2026
The stored hourly record for Castelldefels on 20 July 2026 shows temperatures from +24.9°C to +31.3°C.
Key figures: precipitation 0 mm, wind 1 — 4 m/s, average humidity 65%.
+31.2°C
Hourly weather — 2026
Clear/Sunny
Hourly observations for a past date
Hourly weather — 2026
Nighttime: +24.9°C
Sea temperature: +28°C
Precipitation: 0 mm
Wind: 1 — 4 m/s
Humidity: 65%
Hourly observations
20 July
00:00
+26.7°C
1 m/s
01:00
+26.3°C
1 m/s
02:00
+25.9°C
1 m/s
03:00
+25.5°C
1 m/s
04:00
+25.2°C
1 m/s
05:00
+24.9°C
1 m/s
06:00
+25.4°C
1 m/s
07:00
+25.6°C
2 m/s
08:00
+26.7°C
1 m/s
09:00
+28.6°C
2 m/s
10:00
+30°C
2 m/s
11:00
+30.9°C
3 m/s
12:00
+31.2°C
4 m/s
13:00
+31.3°C
4 m/s
14:00
+31.3°C
4 m/s
15:00
+31.3°C
4 m/s
16:00
+31.2°C
3 m/s
17:00
+31°C
4 m/s
18:00
+30.5°C
3 m/s
19:00
+29.9°C
3 m/s
20:00
+29.1°C
2 m/s
0 mm
21:00
+28.3°C
2 m/s
22:00
+27.6°C
1 m/s
23:00
+27.1°C
1 m/s
| July 20, 2026 |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Temperature | +26.7°C | +26.3°C | +25.9°C | +25.5°C | +25.2°C | +24.9°C | +25.4°C | +25.6°C | +26.7°C | +28.6°C | +30°C | +30.9°C | +31.2°C | +31.3°C | +31.3°C | +31.3°C | +31.2°C | +31°C | +30.5°C | +29.9°C | +29.1°C | +28.3°C | +27.6°C | +27.1°C |
| Feels like | +28.6°C | +28.1°C | +27.6°C | +27.1°C | +26.8°C | +26.5°C | +27°C | +27.3°C | +28.5°C | +30.8°C | +32.7°C | +33.9°C | +34.8°C | +35.3°C | +35.8°C | +36.1°C | +36.2°C | +36.3°C | +34.6°C | +33.9°C | +32.8°C | +31.9°C | +30.8°C | +30.2°C |
| Precipitation | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm |
| Humidity | 67% | 68% | 69% | 70% | 69% | 69% | 69% | 69% | 66% | 61% | 57% | 55% | 56% | 58% | 60% | 61% | 63% | 64% | 62% | 65% | 69% | 72% | 75% | 77% |
| Wind | 1 m/s | 1 m/s | 1 m/s | 1 m/s | 1 m/s | 1 m/s | 1 m/s | 2 m/s | 1 m/s | 2 m/s | 2 m/s | 3 m/s | 4 m/s | 4 m/s | 4 m/s | 4 m/s | 3 m/s | 4 m/s | 3 m/s | 3 m/s | 2 m/s | 2 m/s | 1 m/s | 1 m/s |
| Wind gusts | 2 m/s | 2 m/s | 3 m/s | 3 m/s | 2 m/s | 2 m/s | 1 m/s | 2 m/s | 2 m/s | 2 m/s | 4 m/s | 5 m/s | 5 m/s | 7 m/s | 7 m/s | 6 m/s | 6 m/s | 6 m/s | 5 m/s | 4 m/s | 5 m/s | 5 m/s | 3 m/s | 3 m/s |
| Wind direction | 76° (ENE) | 59° (ENE) | 15° (NNE) | 3° (N) | 356° (N) | 351° (N) | 354° (N) | 12° (N) | 22° (NNE) | 56° (NE) | 80° (E) | 104° (ESE) | 115° (ESE) | 119° (ESE) | 124° (ESE) | 129° (SE) | 131° (SE) | 160° (SSE) | 151° (SSE) | 180° (S) | 191° (S) | 202° (SSW) | 215° (SW) | 261° (W) |
| Pressure | 761 mmHg | 761 mmHg | 761 mmHg | 761 mmHg | 761 mmHg | 761 mmHg | 761 mmHg | 761 mmHg | 761 mmHg | 761 mmHg | 761 mmHg | 761 mmHg | 761 mmHg | 761 mmHg | 761 mmHg | 761 mmHg | 761 mmHg | 761 mmHg | 761 mmHg | 760 mmHg | 760 mmHg | 760 mmHg | 761 mmHg | 761 mmHg |
| Cloud cover | 51% | 31% | 7% | 0% | 0% | 0% | 0% | 1% | 1% | 0% | 0% | 0% | 0% | 0% | 4% | 5% | 71% | 89% | 54% | 74% | 95% | 79% | 55% | 19% |
| Visibility | 16 km | 16 km | 16 km | 16 km | 16 km | 16 km | 16 km | 16 km | 16 km | 16 km | 16 km | 16 km | 16 km | 16 km | 16 km | 16 km | 16 km | 16 km | 16 km | 16 km | 16 km | 16 km | 16 km | 16 km |
| UV index | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 5 | 7 | 9 | 9 | 8 | 4 | 2 | 2 | 0 | 0 | 0 | 0 | 0 |
| Rain chance | 5% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 10% | 10% | 5% | 10% | 20% | 10% | 5% | 0% |
| Snow chance | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Water temperature | +28°C | +28°C | +28°C | +28°C | +28°C | +28°C | +28°C | +28°C | +28°C | +28°C | +28°C | +28°C | +28°C | +28°C | +28°C | +28°C | +28°C | +28°C | +28°C | +28°C | +28°C | +28°C | +28°C | +28°C |
Sunrise
06:36
Duration
14 h 44 min
Sunset
21:20
Moonrise
13:21
Moonset
00:06
Moon phase
First Quarter
Illumination
34%
+27°C
Weather archive — latest year: 2025
Clear/Sunny
Weather archive — latest year: 2025
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +29°C | Sun hours | 15 h |
| UV index | 7 | Cloud cover (avg.) | 6% |
| Pressure (avg.) | 755 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +29°C | Dew point (avg.) | +20°C |
| Heat index (avg.) | +29°C | Wind chill (avg.) | +27°C |
| Wind gusts (max.) | 9 m/s | Wind direction (avg.) | 218° ↙ (SW) |
Sunrise
06:36
Duration
14 h 44 min
Sunset
21:20
Moonrise
01:38
Moonset
17:07
Moon phase
Waning Crescent
Illumination
26%
+27°C
Weather archive — for 2024 year
Clear/Sunny
Weather archive — for 2024 year
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +28°C | Sun hours | 15 h |
| UV index | 7 | Cloud cover (avg.) | 1% |
| Pressure (avg.) | 759 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | +26°C |
| Feels like (avg.) | +28°C | Dew point (avg.) | +20°C |
| Heat index (avg.) | +28°C | Wind chill (avg.) | +26°C |
| Wind gusts (max.) | 7 m/s | Wind direction (avg.) | 226° ↓ (SSW) |
Sunrise
06:36
Duration
14 h 44 min
Sunset
21:20
Moonrise
21:13
Moonset
04:59
Moon phase
Waxing Gibbous
Illumination
97%
+27°C
Weather archive — for 2023 year
Clear/Sunny
Weather archive — for 2023 year
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +30°C | Sun hours | 15 h |
| UV index | 7 | Cloud cover (avg.) | 2% |
| Pressure (avg.) | 759 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +29°C | Dew point (avg.) | +20°C |
| Heat index (avg.) | +29°C | Wind chill (avg.) | +27°C |
| Wind gusts (max.) | 8 m/s | Wind direction (avg.) | 250° ↙ (SW) |
Sunrise
06:36
Duration
14 h 44 min
Sunset
21:20
Moonrise
09:13
Moonset
23:22
Moon phase
Waxing Crescent
Illumination
12%
+28°C
Weather archive — for 2022 year
Clear/Sunny
Weather archive — for 2022 year
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +31°C | Sun hours | 15 h |
| UV index | 7 | Cloud cover (avg.) | 2% |
| Pressure (avg.) | 763 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +30°C | Dew point (avg.) | +22°C |
| Heat index (avg.) | +30°C | Wind chill (avg.) | +27°C |
| Wind gusts (max.) | 7 m/s | Wind direction (avg.) | 128° → (ESE) |
Sunrise
06:36
Duration
14 h 44 min
Sunset
21:20
Moonrise
00:57
Moonset
14:07
Moon phase
Last Quarter
Illumination
50%
+25°C
Weather archive — for 2021 year
Clear/Sunny
Weather archive — for 2021 year
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +27°C | Sun hours | 15 h |
| UV index | 7 | Cloud cover (avg.) | 6% |
| Pressure (avg.) | 761 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +27°C | Dew point (avg.) | +20°C |
| Heat index (avg.) | +27°C | Wind chill (avg.) | +25°C |
| Wind gusts (max.) | 9 m/s | Wind direction (avg.) | 236° ↙ (SW) |
Sunrise
06:36
Duration
14 h 44 min
Sunset
21:20
Moonrise
17:36
Moonset
02:33
Moon phase
Waxing Gibbous
Illumination
73%
+24°C
Weather archive — for 2020 year
Clear/Sunny
Weather archive — for 2020 year
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +27°C | Sun hours | 15 h |
| UV index | 6 | Cloud cover (avg.) | 4% |
| Pressure (avg.) | 762 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +27°C | Dew point (avg.) | +20°C |
| Heat index (avg.) | +27°C | Wind chill (avg.) | +25°C |
| Wind gusts (max.) | 8 m/s | Wind direction (avg.) | 229° ↙ (SW) |
Sunrise
06:36
Duration
14 h 44 min
Sunset
21:20
Moonrise
06:04
Moonset
21:32
Moon phase
New Moon
Illumination
0%
Weather in Castelldefels on 20 July in previous years
| Year | Day | Nighttime | Average | Sun | UV | Humidity | Wind |
|---|---|---|---|---|---|---|---|
| 2025 |
|
|
+27°C | 15 h | 7 | 69% | 4 — 7 m/s |
| 2024 |
|
|
+27°C | 15 h | 7 | 63% | 4 — 5 m/s |
| 2023 |
|
|
+27°C | 15 h | 7 | 65% | 3 — 4 m/s |
| 2022 |
|
|
+28°C | 15 h | 7 | 66% | 2 — 3 m/s |
| 2021 |
|
|
+25°C | 15 h | 7 | 68% | 3 — 4 m/s |
| 2020 |
|
|
+24°C | 15 h | 6 | 72% | 3 — 4 m/s |