Weather in Barreiro on 21 July 2026
Hourly weather for 21 July 2026
The hourly forecast for Barreiro on 21 July 2026 shows temperatures from +18.4°C to +27°C.
Key figures: precipitation 0 mm, wind 1 — 4 m/s, average humidity 73%.
+25.1°C
Hourly weather — 2026
Partly Cloudy
Current weather forecast
Hourly weather — 2026
Nighttime: +18.4°C
Sea temperature: +21°C
Precipitation: 0 mm
Wind: 1 — 4 m/s
Humidity: 73%
Precipitation: 0 mm
Wind: 1 — 4 m/s
Humidity: 73%
Hourly weather
21 July
00:00
+20.1°C
2 m/s
01:00
+19.6°C
2 m/s
02:00
+19.2°C
2 m/s
03:00
+18.8°C
2 m/s
04:00
+18.4°C
1 m/s
05:00
+18.8°C
1 m/s
06:00
+18.6°C
1 m/s
07:00
+18.7°C
1 m/s
08:00
+20°C
1 m/s
09:00
+21.8°C
1 m/s
10:00
+23.2°C
1 m/s
11:00
+24.3°C
1 m/s
12:00
+25.1°C
3 m/s
13:00
+25.9°C
4 m/s
14:00
+26.5°C
4 m/s
15:00
+26.9°C
4 m/s
16:00
+27°C
4 m/s
17:00
+27°C
4 m/s
18:00
+26.6°C
4 m/s
19:00
+26°C
4 m/s
20:00
+25°C
4 m/s
21:00
+23.7°C
3 m/s
22:00
+22.5°C
3 m/s
23:00
+21.6°C
3 m/s
| July 21, 2026 |
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Now
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17:00
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18:00
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20:00
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23:00
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Temperature | +20.1°C | +19.6°C | +19.2°C | +18.8°C | +18.4°C | +18.8°C | +18.6°C | +18.7°C | +20°C | +21.8°C | +23.2°C | +24.3°C | +25.1°C | +25.9°C | +26.5°C | +26.9°C | +27°C | +27°C | +26.6°C | +26°C | +25°C | +23.7°C | +22.5°C | +21.6°C |
| Feels like | +24.3°C | +24.4°C | +24.5°C | +18.8°C | +18.4°C | +18.8°C | +18.6°C | +18.7°C | +24.2°C | +24.4°C | +25.2°C | +25.9°C | +26.5°C | +27.1°C | +27.7°C | +28°C | +28°C | +28°C | +27.6°C | +27.1°C | +26.4°C | +25.4°C | +24.8°C | +24.4°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 | 79% | 82% | 84% | 86% | 87% | 87% | 89% | 90% | 87% | 80% | 72% | 67% | 64% | 61% | 58% | 56% | 56% | 56% | 57% | 59% | 63% | 69% | 74% | 78% |
| Wind | 2 m/s | 2 m/s | 2 m/s | 2 m/s | 1 m/s | 1 m/s | 1 m/s | 1 m/s | 1 m/s | 1 m/s | 1 m/s | 1 m/s | 3 m/s | 4 m/s | 4 m/s | 4 m/s | 4 m/s | 4 m/s | 4 m/s | 4 m/s | 4 m/s | 3 m/s | 3 m/s | 3 m/s |
| Wind gusts | 5 m/s | 3 m/s | 2 m/s | 2 m/s | 2 m/s | 2 m/s | 2 m/s | 2 m/s | 3 m/s | 4 m/s | 4 m/s | 4 m/s | 7 m/s | 10 m/s | 10 m/s | 9 m/s | 9 m/s | 8 m/s | 8 m/s | 7 m/s | 7 m/s | 6 m/s | 4 m/s | 4 m/s |
| Wind direction | 315° (NW) | 311° (NW) | 299° (WNW) | 290° (WNW) | 286° (WNW) | 264° (W) | 257° (WSW) | 256° (WSW) | 264° (W) | 289° (WNW) | 295° (WNW) | 264° (W) | 257° (WSW) | 259° (W) | 264° (W) | 263° (W) | 263° (W) | 267° (W) | 270° (W) | 272° (W) | 279° (W) | 290° (WNW) | 299° (WNW) | 305° (NW) |
| Pressure | 764 mmHg | 764 mmHg | 764 mmHg | 763 mmHg | 763 mmHg | 763 mmHg | 763 mmHg | 763 mmHg | 764 mmHg | 764 mmHg | 764 mmHg | 764 mmHg | 764 mmHg | 764 mmHg | 763 mmHg | 763 mmHg | 763 mmHg | 763 mmHg | 763 mmHg | 763 mmHg | 763 mmHg | 763 mmHg | 764 mmHg | 764 mmHg |
| Cloud cover | 33% | 30% | 5% | 2% | 2% | 7% | 5% | 5% | 5% | 24% | 39% | 41% | 31% | 5% | 2% | 0% | 0% | 0% | 0% | 0% | 18% | 34% | 21% | 39% |
| 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 | 6 | 4 | 2 | 0 | 0 | 0 | 0 | 0 |
| Rain chance | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 5% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% |
| Snow chance | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Water temperature | +21°C | +21°C | +21°C | +21°C | +21°C | +21°C | +21°C | +21°C | +21°C | +21°C | +21°C | +21°C | +21°C | +21°C | +21°C | +21°C | +21°C | +21°C | +21°C | +21°C | +21°C | +21°C | +21°C | +21°C |
Sunrise
06:28
Duration
14 h 28 min
Sunset
20:56
Moonrise
14:07
Moonset
00:17
Moon phase
First Quarter
Illumination
45%
+20°C
Weather archive — latest year: 2025
Clear/Sunny
Weather archive — latest year: 2025
Nighttime: +16°C
Precipitation: 0 mm
Wind: 6 — 8 m/s
Humidity: 67%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +25°C | Sun hours | 14 h |
| UV index | 6 | Cloud cover (avg.) | 2% |
| Pressure (avg.) | 762 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +21°C | Dew point (avg.) | +13°C |
| Heat index (avg.) | +21°C | Wind chill (avg.) | +20°C |
| Wind gusts (max.) | 10 m/s | Wind direction (avg.) | 338° ↖ (NNW) |
Sunrise
06:28
Duration
14 h 28 min
Sunset
20:56
Moonrise
02:13
Moonset
18:00
Moon phase
Waning Crescent
Illumination
18%
+21°C
Weather archive — for 2024 year
Clear/Sunny
Weather archive — for 2024 year
Nighttime: +17°C
Sea temperature: +20°C
Precipitation: 0 mm
Wind: 6 — 7 m/s
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +26°C | Sun hours | 14 h |
| UV index | 6 | Cloud cover (avg.) | 8% |
| Pressure (avg.) | 762 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | +20°C |
| Feels like (avg.) | +22°C | Dew point (avg.) | +14°C |
| Heat index (avg.) | +22°C | Wind chill (avg.) | +22°C |
| Wind gusts (max.) | 12 m/s | Wind direction (avg.) | 340° ↖ (NNW) |
Sunrise
06:29
Duration
14 h 27 min
Sunset
20:56
Moonrise
21:29
Moonset
06:01
Moon phase
Full Moon
Illumination
100%
+21°C
Weather archive — for 2023 year
Clear/Sunny
Weather archive — for 2023 year
Nighttime: +18°C
Precipitation: 0 mm
Wind: 5 — 6 m/s
Humidity: 74%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +27°C | Sun hours | 14 h |
| UV index | 6 | Cloud cover (avg.) | 16% |
| Pressure (avg.) | 764 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +22°C | Dew point (avg.) | +17°C |
| Heat index (avg.) | +22°C | Wind chill (avg.) | +22°C |
| Wind gusts (max.) | 11 m/s | Wind direction (avg.) | 315° ← (WNW) |
Sunrise
06:28
Duration
14 h 28 min
Sunset
20:56
Moonrise
10:06
Moonset
23:25
Moon phase
Waxing Crescent
Illumination
20%
+22°C
Weather archive — for 2022 year
Partly Cloudy
Weather archive — for 2022 year
Nighttime: +18°C
Precipitation: 0 mm
Wind: 4 — 7 m/s
Humidity: 69%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +29°C | Sun hours | 11 h |
| UV index | 6 | Cloud cover (avg.) | 24% |
| Pressure (avg.) | 763 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +23°C | Dew point (avg.) | +16°C |
| Heat index (avg.) | +23°C | Wind chill (avg.) | +23°C |
| Wind gusts (max.) | 9 m/s | Wind direction (avg.) | 335° ↖ (NW) |
Sunrise
06:28
Duration
14 h 28 min
Sunset
20:56
Moonrise
01:10
Moonset
14:58
Moon phase
Last Quarter
Illumination
43%
+21°C
Weather archive — for 2021 year
Clear/Sunny
Weather archive — for 2021 year
Nighttime: +17°C
Precipitation: 0 mm
Wind: 4 — 6 m/s
Humidity: 70%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +27°C | Sun hours | 14 h |
| UV index | 6 | Cloud cover (avg.) | 8% |
| Pressure (avg.) | 764 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +22°C | Dew point (avg.) | +15°C |
| Heat index (avg.) | +22°C | Wind chill (avg.) | +21°C |
| Wind gusts (max.) | 11 m/s | Wind direction (avg.) | 337° ↖ (NNW) |
Sunrise
06:28
Duration
14 h 28 min
Sunset
20:56
Moonrise
18:29
Moonset
03:07
Moon phase
Waxing Gibbous
Illumination
80%
+26°C
Weather archive — for 2020 year
Partly Cloudy
Weather archive — for 2020 year
Nighttime: +21°C
Precipitation: 0 mm
Wind: 3 — 4 m/s
Humidity: 60%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +31°C | Sun hours | 8 h |
| UV index | 6 | Cloud cover (avg.) | 72% |
| 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.) | +17°C |
| Heat index (avg.) | +29°C | Wind chill (avg.) | +27°C |
| Wind gusts (max.) | 9 m/s | Wind direction (avg.) | 219° ↘ (SE) |
Sunrise
06:29
Duration
14 h 27 min
Sunset
20:56
Moonrise
06:58
Moonset
21:51
Moon phase
Waxing Crescent
Illumination
2%
Weather in Barreiro on 21 July in previous years
| Year | Day | Nighttime | Average | Sun | UV | Humidity | Wind |
|---|---|---|---|---|---|---|---|
| 2025 |
+25°C
|
+16°C
|
+20°C | 14 h | 6 | 67% | 6 — 8 m/s |
| 2024 |
+26°C
|
+17°C
|
+21°C | 14 h | 6 | 65% | 6 — 7 m/s |
| 2023 |
+27°C
|
+18°C
|
+21°C | 14 h | 6 | 74% | 5 — 6 m/s |
| 2022 |
+29°C
|
+18°C
|
+22°C | 11 h | 6 | 69% | 4 — 7 m/s |
| 2021 |
+27°C
|
+17°C
|
+21°C | 14 h | 6 | 70% | 4 — 6 m/s |
| 2020 |
+31°C
|
+21°C
|
+26°C | 8 h | 6 | 60% | 3 — 4 m/s |