Weather in Palermo on 21 July 2026
Hourly weather for 21 July 2026
The hourly forecast for Palermo on 21 July 2026 shows temperatures from +28.1°C to +35.8°C.
Key figures: precipitation 0 mm, wind 1 — 2 m/s, average humidity 49%.
+35.4°C
Hourly weather — 2026
Clear/Sunny
Current weather forecast
Hourly weather — 2026
Nighttime: +28.1°C
Sea temperature: +30°C
Precipitation: 0 mm
Wind: 1 — 2 m/s
Humidity: 49%
Precipitation: 0 mm
Wind: 1 — 2 m/s
Humidity: 49%
Hourly weather
21 July
00:00
+29.8°C
1 m/s
01:00
+29.5°C
1 m/s
02:00
+29.2°C
1 m/s
03:00
+28.7°C
1 m/s
04:00
+28.3°C
1 m/s
05:00
+28.1°C
1 m/s
06:00
+28.3°C
1 m/s
07:00
+29°C
1 m/s
08:00
+30.8°C
1 m/s
09:00
+32.8°C
1 m/s
10:00
+34.2°C
1 m/s
11:00
+35.1°C
1 m/s
12:00
+35.4°C
2 m/s
13:00
+35.6°C
2 m/s
14:00
+35.7°C
2 m/s
15:00
+35.8°C
2 m/s
16:00
+35.6°C
2 m/s
17:00
+35.4°C
2 m/s
18:00
+35.2°C
2 m/s
19:00
+34.7°C
1 m/s
20:00
+33.7°C
1 m/s
21:00
+32.6°C
1 m/s
22:00
+32°C
1 m/s
23:00
+31.8°C
1 m/s
| July 21, 2026 |
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Now
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13:00
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14:00
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15:00
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16:00
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17:00
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18:00
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20:00
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21:00
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22:00
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23:00
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Temperature | +29.8°C | +29.5°C | +29.2°C | +28.7°C | +28.3°C | +28.1°C | +28.3°C | +29°C | +30.8°C | +32.8°C | +34.2°C | +35.1°C | +35.4°C | +35.6°C | +35.7°C | +35.8°C | +35.6°C | +35.4°C | +35.2°C | +34.7°C | +33.7°C | +32.6°C | +32°C | +31.8°C |
| Feels like | +32.9°C | +32.1°C | +31.4°C | +30.6°C | +30°C | +29.7°C | +30°C | +30.8°C | +32.9°C | +35.6°C | +37.3°C | +38.5°C | +39°C | +39.6°C | +40°C | +40.3°C | +40.2°C | +40.2°C | +39.9°C | +39°C | +37.8°C | +36.3°C | +35.1°C | +34.2°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 | 61% | 59% | 58% | 58% | 58% | 58% | 57% | 55% | 51% | 46% | 42% | 41% | 41% | 41% | 42% | 42% | 43% | 44% | 44% | 45% | 48% | 51% | 51% | 48% |
| Wind | 1 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 | 1 m/s | 1 m/s | 1 m/s | 2 m/s | 2 m/s | 2 m/s | 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 |
| Wind gusts | 2 m/s | 3 m/s | 3 m/s | 2 m/s | 3 m/s | 3 m/s | 3 m/s | 2 m/s | 1 m/s | 3 m/s | 3 m/s | 4 m/s | 5 m/s | 5 m/s | 5 m/s | 6 m/s | 5 m/s | 5 m/s | 4 m/s | 3 m/s | 2 m/s | 2 m/s | 3 m/s | 4 m/s |
| Wind direction | 226° (SW) | 219° (SW) | 231° (SW) | 252° (WSW) | 228° (SW) | 277° (W) | 225° (SW) | 230° (SW) | 188° (S) | 50° (NE) | 50° (NE) | 34° (NNE) | 31° (NNE) | 34° (NNE) | 37° (NE) | 35° (NE) | 31° (NNE) | 31° (NNE) | 29° (NNE) | 23° (NNE) | 127° (SE) | 216° (SW) | 208° (SSW) | 222° (SW) |
| Pressure | 762 mmHg | 761 mmHg | 761 mmHg | 761 mmHg | 761 mmHg | 761 mmHg | 761 mmHg | 761 mmHg | 761 mmHg | 761 mmHg | 761 mmHg | 762 mmHg | 762 mmHg | 762 mmHg | 761 mmHg | 761 mmHg | 761 mmHg | 761 mmHg | 761 mmHg | 761 mmHg | 761 mmHg | 761 mmHg | 761 mmHg | 761 mmHg |
| Cloud cover | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 3% | 1% |
| 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 | 1 | 2 | 5 | 7 | 9 | 10 | 9 | 7 | 5 | 3 | 1 | 0 | 0 | 0 | 0 | 0 |
| Rain chance | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% |
| Snow chance | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Water temperature | +30°C | +30°C | +30°C | +30°C | +30°C | +30°C | +30°C | +30°C | +30°C | +30°C | +30°C | +30°C | +30°C | +30°C | +30°C | +30°C | +30°C | +30°C | +30°C | +30°C | +30°C | +30°C | +30°C | +30°C |
Sunrise
06:00
Duration
14 h 25 min
Sunset
20:25
Moonrise
13:33
Moonset
—
Moon phase
First Quarter
Illumination
45%
+30°C
Weather archive — latest year: 2025
Clear/Sunny
Weather archive — latest year: 2025
Nighttime: +26°C
Precipitation: 0 mm
Wind: 2 — 3 m/s
Humidity: 42%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +35°C | Sun hours | 14 h |
| UV index | 8 | Cloud cover (avg.) | 1% |
| Pressure (avg.) | 759 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +31°C | Dew point (avg.) | +16°C |
| Heat index (avg.) | +31°C | Wind chill (avg.) | +30°C |
| Wind gusts (max.) | 4 m/s | Wind direction (avg.) | 123° ↗ (NE) |
Sunrise
06:00
Duration
14 h 25 min
Sunset
20:25
Moonrise
01:42
Moonset
17:24
Moon phase
Waning Crescent
Illumination
18%
+30°C
Weather archive — for 2024 year
Clear/Sunny
Weather archive — for 2024 year
Nighttime: +25°C
Sea temperature: +33°C
Precipitation: 0 mm
Wind: 2 — 3 m/s
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +34°C | Sun hours | 14 h |
| UV index | 8 | Cloud cover (avg.) | 2% |
| Pressure (avg.) | 758 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | +33°C |
| Feels like (avg.) | +30°C | Dew point (avg.) | +14°C |
| Heat index (avg.) | +30°C | Wind chill (avg.) | +30°C |
| Wind gusts (max.) | 6 m/s | Wind direction (avg.) | 117° ↗ (NE) |
Sunrise
06:00
Duration
14 h 25 min
Sunset
20:25
Moonrise
20:55
Moonset
05:29
Moon phase
Full Moon
Illumination
100%
+33°C
Weather archive — for 2023 year
Clear/Sunny
Weather archive — for 2023 year
Nighttime: +29°C
Precipitation: 0 mm
Wind: 1 — 2 m/s
Humidity: 36%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +37°C | Sun hours | 14 h |
| UV index | 8 | Cloud cover (avg.) | 3% |
| Pressure (avg.) | 760 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +33°C | Dew point (avg.) | +17°C |
| Heat index (avg.) | +33°C | Wind chill (avg.) | +32°C |
| Wind gusts (max.) | 5 m/s | Wind direction (avg.) | 122° ↑ (N) |
Sunrise
06:00
Duration
14 h 25 min
Sunset
20:25
Moonrise
09:33
Moonset
22:53
Moon phase
Waxing Crescent
Illumination
20%
+29°C
Weather archive — for 2022 year
Clear/Sunny
Weather archive — for 2022 year
Nighttime: +25°C
Precipitation: 0 mm
Wind: 2 — 4 m/s
Humidity: 55%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +33°C | Sun hours | 14 h |
| UV index | 7 | Cloud cover (avg.) | 1% |
| Pressure (avg.) | 764 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +30°C | Dew point (avg.) | +19°C |
| Heat index (avg.) | +30°C | Wind chill (avg.) | +29°C |
| Wind gusts (max.) | 7 m/s | Wind direction (avg.) | 89° ↑ (NNE) |
Sunrise
06:00
Duration
14 h 25 min
Sunset
20:25
Moonrise
00:40
Moonset
14:23
Moon phase
Last Quarter
Illumination
43%
+26°C
Weather archive — for 2021 year
Clear/Sunny
Weather archive — for 2021 year
Nighttime: +23°C
Precipitation: 0 mm
Wind: 2 — 3 m/s
Humidity: 59%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +29°C | Sun hours | 14 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.) | +27°C | Dew point (avg.) | +17°C |
| Heat index (avg.) | +27°C | Wind chill (avg.) | +26°C |
| Wind gusts (max.) | 6 m/s | Wind direction (avg.) | 88° ↗ (NE) |
Sunrise
06:00
Duration
14 h 25 min
Sunset
20:25
Moonrise
17:53
Moonset
02:36
Moon phase
Waxing Gibbous
Illumination
80%
+25°C
Weather archive — for 2020 year
Clear/Sunny
Weather archive — for 2020 year
Nighttime: +22°C
Precipitation: 0 mm
Wind: 2 — 3 m/s
Humidity: 59%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +28°C | Sun hours | 14 h |
| UV index | 6 | Cloud cover (avg.) | 1% |
| Pressure (avg.) | 764 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +26°C | Dew point (avg.) | +16°C |
| Heat index (avg.) | +26°C | Wind chill (avg.) | +25°C |
| Wind gusts (max.) | 6 m/s | Wind direction (avg.) | 81° ↗ (NE) |
Sunrise
06:00
Duration
14 h 25 min
Sunset
20:25
Moonrise
06:26
Moonset
21:18
Moon phase
Waxing Crescent
Illumination
2%
Weather in Palermo on 21 July in previous years
| Year | Day | Nighttime | Average | Sun | UV | Humidity | Wind |
|---|---|---|---|---|---|---|---|
| 2025 |
+35°C
|
+26°C
|
+30°C | 14 h | 8 | 42% | 2 — 3 m/s |
| 2024 |
+34°C
|
+25°C
|
+30°C | 14 h | 8 | 38% | 2 — 3 m/s |
| 2023 |
+37°C
|
+29°C
|
+33°C | 14 h | 8 | 36% | 1 — 2 m/s |
| 2022 |
+33°C
|
+25°C
|
+29°C | 14 h | 7 | 55% | 2 — 4 m/s |
| 2021 |
+29°C
|
+23°C
|
+26°C | 14 h | 7 | 59% | 2 — 3 m/s |
| 2020 |
+28°C
|
+22°C
|
+25°C | 14 h | 6 | 59% | 2 — 3 m/s |