Belgium / Aalst / 20 July

Weather in Aalst on 20 July 2026

Weather observations for 20 July 2026

The stored hourly record for Aalst on 20 July 2026 shows temperatures from +11.7°C to +21.2°C.

Key figures: precipitation 0.1 mm, wind 1 — 5 m/s, average humidity 69%.

← 19 July
Nearby days
21 July →
+19.1°C
Hourly weather — 2026
Cloudy
Hourly observations for a past date
Hourly weather — 2026
Nighttime: +11.7°C Precipitation: 0.1 mm Wind: 1 — 5 m/s Humidity: 69%

Hourly observations

20 July
00:00
+13.4°C
2 m/s
01:00
+12.7°C
2 m/s
02:00
+12.2°C
2 m/s
03:00
+11.9°C
2 m/s
04:00
+11.7°C
2 m/s
05:00
+11.7°C
1 m/s
06:00
+11.9°C
2 m/s
07:00
+12.7°C
2 m/s
08:00
+14.3°C
2 m/s
09:00
+16°C
3 m/s
10:00
+17.4°C
4 m/s
0.1 mm
11:00
+18.3°C
4 m/s
12:00
+19.1°C
4 m/s
13:00
+19.8°C
4 m/s
14:00
+20.4°C
4 m/s
0 mm
15:00
+20.9°C
5 m/s
16:00
+21.2°C
5 m/s
17:00
+21.2°C
5 m/s
18:00
+21°C
5 m/s
19:00
+20.5°C
5 m/s
20:00
+19.7°C
5 m/s
21:00
+18.3°C
4 m/s
22:00
+16.7°C
4 m/s
23:00
+15.5°C
3 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 +13.4°C +12.7°C +12.2°C +11.9°C +11.7°C +11.7°C +11.9°C +12.7°C +14.3°C +16°C +17.4°C +18.3°C +19.1°C +19.8°C +20.4°C +20.9°C +21.2°C +21.2°C +21°C +20.5°C +19.7°C +18.3°C +16.7°C +15.5°C
Feels like +13°C +12°C +12°C +11.9°C +11.7°C +11.7°C +11.9°C +12°C +14°C +16°C +17°C +18°C +24.8°C +24.5°C +24.4°C +24.4°C +24.4°C +24.4°C +24.4°C +24.4°C +24.6°C +18°C +16°C +15°C
Precipitation 0 mm 0 mm 0 mm 0 mm 0 mm 0 mm 0 mm 0 mm 0 mm 0 mm 0.1 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 77% 80% 82% 83% 84% 85% 87% 86% 83% 77% 70% 65% 61% 58% 55% 54% 52% 53% 54% 55% 57% 62% 67% 73%
Wind 2 m/s 2 m/s 2 m/s 2 m/s 2 m/s 1 m/s 2 m/s 2 m/s 2 m/s 3 m/s 4 m/s 4 m/s 4 m/s 4 m/s 4 m/s 5 m/s 5 m/s 5 m/s 5 m/s 5 m/s 5 m/s 4 m/s 4 m/s 3 m/s
Wind gusts 4 m/s 4 m/s 3 m/s 3 m/s 2 m/s 2 m/s 3 m/s 3 m/s 4 m/s 5 m/s 7 m/s 7 m/s 9 m/s 8 m/s 9 m/s 9 m/s 9 m/s 9 m/s 9 m/s 9 m/s 9 m/s 8 m/s 6 m/s 5 m/s
Wind direction 331° (NNW) 326° (NW) 318° (NW) 308° (NW) 303° (WNW) 302° (WNW) 299° (WNW) 309° (NW) 321° (NW) 339° (NNW) 354° (N) 352° (N) 356° (N) 358° (N) 355° (N) 353° (N) 355° (N) 353° (N) 354° (N) 354° (N) 355° (N) 352° (N) 348° (NNW) 350° (N)
Pressure 768 mmHg 768 mmHg 768 mmHg 768 mmHg 768 mmHg 768 mmHg 768 mmHg 768 mmHg 769 mmHg 769 mmHg 769 mmHg 769 mmHg 769 mmHg 769 mmHg 769 mmHg 769 mmHg 769 mmHg 769 mmHg 769 mmHg 769 mmHg 769 mmHg 769 mmHg 770 mmHg 770 mmHg
Cloud cover 7% 20% 34% 49% 41% 38% 78% 93% 68% 72% 99% 83% 85% 77% 74% 80% 83% 27% 14% 6% 6% 24% 10% 0%
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 1 2 3 4 4 3 2 3 2 1 0 0 0 0
Rain chance 0% 0% 0% 5% 5% 0% 10% 10% 10% 10% 20% 10% 10% 10% 20% 10% 10% 0% 0% 0% 0% 0% 0% 0%
Snow chance
Sunrise
05:53
Duration
15 h 53 min
Sunset
21:46
Moonrise
13:26
Moonset
Moon phase
First Quarter
Illumination
34%
+19°C
Weather archive — latest year: 2025
Overcast
Weather archive — latest year: 2025
Nighttime: +15°C Precipitation: 0 mm Wind: 4 — 7 m/s Humidity: 76%
MetricValue MetricValue
Day temperature (max.) +23°C Sun hours 10 h
UV index 5 Cloud cover (avg.) 50%
Pressure (avg.) 755 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 10 km Sea temperature
Feels like (avg.) +19°C Dew point (avg.) +14°C
Heat index (avg.) +19°C Wind chill (avg.) +19°C
Wind gusts (max.) 9 m/s Wind direction (avg.) 205° ↓ (SSW)
Sunrise
05:54
Duration
15 h 53 min
Sunset
21:47
Moonrise
01:05
Moonset
18:15
Moon phase
Waning Crescent
Illumination
26%
+23°C
Weather archive — for 2024 year
Overcast
Weather archive — for 2024 year
Nighttime: +19°C Precipitation: 0 mm Wind: 3 — 3 m/s Humidity: 75%
MetricValue MetricValue
Day temperature (max.) +27°C Sun hours 9 h
UV index 6 Cloud cover (avg.) 67%
Pressure (avg.) 758 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 10 km Sea temperature
Feels like (avg.) +24°C Dew point (avg.) +18°C
Heat index (avg.) +24°C Wind chill (avg.) +23°C
Wind gusts (max.) 6 m/s Wind direction (avg.) 226° ← (WNW)
Sunrise
05:54
Duration
15 h 52 min
Sunset
21:46
Moonrise
21:55
Moonset
03:50
Moon phase
Waxing Gibbous
Illumination
97%
+18°C
Weather archive — for 2023 year
Partly Cloudy
Weather archive — for 2023 year
Nighttime: +13°C Precipitation: 0 mm Wind: 2 — 2 m/s Humidity: 71%
MetricValue MetricValue
Day temperature (max.) +23°C Sun hours 11 h
UV index 4 Cloud cover (avg.) 64%
Pressure (avg.) 761 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 8 km Sea temperature
Feels like (avg.) +18°C Dew point (avg.) +12°C
Heat index (avg.) +18°C Wind chill (avg.) +18°C
Wind gusts (max.) 5 m/s Wind direction (avg.) 266° ← (WNW)
Sunrise
05:53
Duration
15 h 54 min
Sunset
21:47
Moonrise
08:16
Moonset
23:27
Moon phase
Waxing Crescent
Illumination
12%
+25°C
Weather archive — for 2022 year
Moderate or heavy rain shower
Weather archive — for 2022 year
Nighttime: +18°C Precipitation: 2.5 mm Wind: 5 — 5 m/s Humidity: 42%
MetricValue MetricValue
Day temperature (max.) +30°C Sun hours 8 h
UV index 6 Cloud cover (avg.) 63%
Pressure (avg.) 761 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 10 km Sea temperature
Feels like (avg.) +25°C Dew point (avg.) +14°C
Heat index (avg.) +26°C Wind chill (avg.) +24°C
Wind gusts (max.) 9 m/s Wind direction (avg.) 214° ↙ (WSW)
Sunrise
05:53
Duration
15 h 54 min
Sunset
21:47
Moonrise
00:44
Moonset
14:14
Moon phase
Last Quarter
Illumination
50%
+18°C
Weather archive — for 2021 year
Clear/Sunny
Weather archive — for 2021 year
Nighttime: +15°C Precipitation: 0 mm Wind: 3 — 3 m/s Humidity: 74%
MetricValue MetricValue
Day temperature (max.) +23°C Sun hours 16 h
UV index 5 Cloud cover (avg.) 3%
Pressure (avg.) 767 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 10 km Sea temperature
Feels like (avg.) +19°C Dew point (avg.) +13°C
Heat index (avg.) +19°C Wind chill (avg.) +19°C
Wind gusts (max.) 6 m/s Wind direction (avg.) 23° ↑ (NNE)
Sunrise
05:53
Duration
15 h 54 min
Sunset
21:47
Moonrise
18:33
Moonset
02:05
Moon phase
Waxing Gibbous
Illumination
73%
+16°C
Weather archive — for 2020 year
Clear/Sunny
Weather archive — for 2020 year
Nighttime: +14°C Precipitation: 0.4 mm Wind: 4 — 5 m/s Humidity: 74%
MetricValue MetricValue
Day temperature (max.) +20°C Sun hours 15 h
UV index 4 Cloud cover (avg.) 48%
Pressure (avg.) 765 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 10 km Sea temperature
Feels like (avg.) +16°C Dew point (avg.) +12°C
Heat index (avg.) +16°C Wind chill (avg.) +16°C
Wind gusts (max.) 9 m/s Wind direction (avg.) 239° ↙ (WSW)
Sunrise
05:54
Duration
15 h 52 min
Sunset
21:46
Moonrise
05:09
Moonset
22:02
Moon phase
New Moon
Illumination
0%
+20°C
Weather archive — for 2019 year
Cloudy
Weather archive — for 2019 year
Nighttime: +16°C Precipitation: 0 mm Wind: 5 — 8 m/s Humidity: 74%
MetricValue MetricValue
Day temperature (max.) +24°C Sun hours 13 h
UV index 6 Cloud cover (avg.) 40%
Pressure (avg.) 758 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 9 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.) 13 m/s Wind direction (avg.) 209° ↓ (SSW)
Sunrise
05:53
Duration
15 h 54 min
Sunset
21:47
Moonrise
23:47
Moonset
09:17
Moon phase
Waning Gibbous
Illumination
75%

Weather in Aalst on 20 July in previous years

Year Day Nighttime Average Sun UV Humidity Wind
2025 +23°C +15°C +19°C 10 h 5 76% 4 — 7 m/s
2024 +27°C +19°C +23°C 9 h 6 75% 3 — 3 m/s
2023 +23°C +13°C +18°C 11 h 4 71% 2 — 2 m/s
2022 +30°C +18°C +25°C 8 h 6 42% 5 — 5 m/s
2021 +23°C +15°C +18°C 16 h 5 74% 3 — 3 m/s
2020 +20°C +14°C +16°C 15 h 4 74% 4 — 5 m/s
2019 +24°C +16°C +20°C 13 h 6 74% 5 — 8 m/s