Weather in Porto Nacional on 31 July 2026
Preliminary outlook for 31 July 2026
A preliminary estimate based on the 2019–2025 archive: daytime around +37°C and nighttime around +23°C, average precipitation 0 mm, wind around 2 m/s, humidity around 31%.
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.
+29°C
Weather archive — latest year: 2025
Clear/Sunny
Weather archive — latest year: 2025
Nighttime: +21°C
Precipitation: 0 mm
Wind: 3 — 6 m/s
Humidity: 28%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +38°C | Sun hours | 12 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.) | +28°C | Dew point (avg.) | +7°C |
| Heat index (avg.) | +29°C | Wind chill (avg.) | +29°C |
| Wind gusts (max.) | 7 m/s | Wind direction (avg.) | 111° ↗ (NE) |
Sunrise
06:30
Duration
11 h 39 min
Sunset
18:09
Moonrise
11:06
Moonset
23:50
Moon phase
Waxing Crescent
Illumination
36%
+30°C
Weather archive — for 2024 year
Clear/Sunny
Weather archive — for 2024 year
Nighttime: +26°C
Precipitation: 0 mm
Wind: 2 — 4 m/s
Humidity: 28%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +36°C | Sun hours | 12 h |
| UV index | 7 | Cloud cover (avg.) | 9% |
| Pressure (avg.) | 760 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +29°C | Dew point (avg.) | +9°C |
| Heat index (avg.) | +29°C | Wind chill (avg.) | +30°C |
| Wind gusts (max.) | 5 m/s | Wind direction (avg.) | 141° → (ESE) |
Sunrise
06:30
Duration
11 h 39 min
Sunset
18:09
Moonrise
03:06
Moonset
14:46
Moon phase
Waning Crescent
Illumination
26%
+30°C
Weather archive — for 2023 year
Clear/Sunny
Weather archive — for 2023 year
Nighttime: +25°C
Precipitation: 0 mm
Wind: 2 — 4 m/s
Humidity: 34%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +37°C | Sun hours | 12 h |
| UV index | 8 | Cloud cover (avg.) | 14% |
| Pressure (avg.) | 761 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +30°C | Dew point (avg.) | +13°C |
| Heat index (avg.) | +30°C | Wind chill (avg.) | +30°C |
| Wind gusts (max.) | 9 m/s | Wind direction (avg.) | 115° → (E) |
Sunrise
06:30
Duration
11 h 39 min
Sunset
18:09
Moonrise
17:08
Moonset
05:20
Moon phase
Waxing Gibbous
Illumination
89%
+30°C
Weather archive — for 2022 year
Clear/Sunny
Weather archive — for 2022 year
Nighttime: +22°C
Precipitation: 0 mm
Wind: 1 — 3 m/s
Humidity: 29%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +39°C | Sun hours | 12 h |
| UV index | 7 | Cloud cover (avg.) | 6% |
| Pressure (avg.) | 758 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +29°C | Dew point (avg.) | +9°C |
| Heat index (avg.) | +30°C | Wind chill (avg.) | +29°C |
| Wind gusts (max.) | 4 m/s | Wind direction (avg.) | 181° ↑ (N) |
Sunrise
06:30
Duration
11 h 39 min
Sunset
18:09
Moonrise
08:36
Moonset
20:39
Moon phase
Waxing Crescent
Illumination
12%
+30°C
Weather archive — for 2021 year
Clear/Sunny
Weather archive — for 2021 year
Nighttime: +24°C
Precipitation: 0 mm
Wind: 3 — 5 m/s
Humidity: 30%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +37°C | Sun hours | 12 h |
| UV index | 7 | Cloud cover (avg.) | 14% |
| Pressure (avg.) | 761 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +30°C | Dew point (avg.) | +11°C |
| Heat index (avg.) | +30°C | Wind chill (avg.) | +30°C |
| Wind gusts (max.) | 9 m/s | Wind direction (avg.) | 108° → (E) |
Sunrise
06:30
Duration
11 h 39 min
Sunset
18:09
Moonrise
No moonrise
Moonset
11:57
Moon phase
Last Quarter
Illumination
51%
+27°C
Weather archive — for 2020 year
Clear/Sunny
Weather archive — for 2020 year
Nighttime: +20°C
Precipitation: 0 mm
Wind: 2 — 4 m/s
Humidity: 31%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +35°C | Sun hours | 12 h |
| UV index | 7 | Cloud cover (avg.) | 3% |
| Pressure (avg.) | 761 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +26°C | Dew point (avg.) | +7°C |
| Heat index (avg.) | +26°C | Wind chill (avg.) | +27°C |
| Wind gusts (max.) | 10 m/s | Wind direction (avg.) | 141° → (ESE) |
Sunrise
06:30
Duration
11 h 39 min
Sunset
18:09
Moonrise
15:32
Moonset
03:41
Moon phase
Waxing Gibbous
Illumination
72%
+28°C
Weather archive — for 2019 year
Clear/Sunny
Weather archive — for 2019 year
Nighttime: +22°C
Precipitation: 0 mm
Wind: 2 — 4 m/s
Humidity: 38%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +36°C | Sun hours | 12 h |
| UV index | 7 | Cloud cover (avg.) | 18% |
| Pressure (avg.) | 760 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +29°C | Dew point (avg.) | +12°C |
| Heat index (avg.) | +29°C | Wind chill (avg.) | +29°C |
| Wind gusts (max.) | 8 m/s | Wind direction (avg.) | 108° → (E) |
Sunrise
06:30
Duration
11 h 39 min
Sunset
18:09
Moonrise
05:54
Moonset
17:49
Moon phase
New Moon
Illumination
0%
Weather in Porto Nacional on 31 July in previous years
| Year | Day | Nighttime | Average | Sun | UV | Humidity | Wind |
|---|---|---|---|---|---|---|---|
| 2025 |
+38°C
|
+21°C
|
+29°C | 12 h | 7 | 28% | 3 — 6 m/s |
| 2024 |
+36°C
|
+26°C
|
+30°C | 12 h | 7 | 28% | 2 — 4 m/s |
| 2023 |
+37°C
|
+25°C
|
+30°C | 12 h | 8 | 34% | 2 — 4 m/s |
| 2022 |
+39°C
|
+22°C
|
+30°C | 12 h | 7 | 29% | 1 — 3 m/s |
| 2021 |
+37°C
|
+24°C
|
+30°C | 12 h | 7 | 30% | 3 — 5 m/s |
| 2020 |
+35°C
|
+20°C
|
+27°C | 12 h | 7 | 31% | 2 — 4 m/s |
| 2019 |
+36°C
|
+22°C
|
+28°C | 12 h | 7 | 38% | 2 — 4 m/s |