Belgium / Spa / 1 August

Weather in Spa on 1 August 2026

Preliminary outlook for 1 August 2026

A preliminary estimate based on the 2019–2025 archive: daytime around +20°C and nighttime around +14°C, average precipitation 1.3 mm, wind around 3 m/s, humidity around 84%.

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.

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Nearby days
2 August →
+14°C
Weather archive — latest year: 2025
Light rain shower
Weather archive — latest year: 2025
Nighttime: +10°C Precipitation: 1 mm Wind: 3 — 5 m/s Humidity: 90%
MetricValue MetricValue
Day temperature (max.) +17°C Sun hours 7 h
UV index 3 Cloud cover (avg.) 92%
Pressure (avg.) 761 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 5 km Sea temperature
Feels like (avg.) +15°C Dew point (avg.) +14°C
Heat index (avg.) +15°C Wind chill (avg.) +15°C
Wind gusts (max.) 6 m/s Wind direction (avg.) 285° ← (WNW)
Sunrise
06:04
Duration
15 h 17 min
Sunset
21:21
Moonrise
14:55
Moonset
23:48
Moon phase
First Quarter
Illumination
47%
+20°C
Weather archive — for 2024 year
Heavy rain at times
Weather archive — for 2024 year
Nighttime: +17°C Precipitation: 3.1 mm Wind: 2 — 3 m/s Humidity: 90%
MetricValue MetricValue
Day temperature (max.) +23°C Sun hours 6 h
UV index 6 Cloud cover (avg.) 63%
Pressure (avg.) 759 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 6 km Sea temperature
Feels like (avg.) +21°C Dew point (avg.) +19°C
Heat index (avg.) +21°C Wind chill (avg.) +20°C
Wind gusts (max.) 6 m/s Wind direction (avg.) 148° ↖ (NNW)
Sunrise
06:05
Duration
15 h 15 min
Sunset
21:20
Moonrise
02:05
Moonset
20:11
Moon phase
Waning Crescent
Illumination
16%
+15°C
Weather archive — for 2023 year
Patchy rain nearby
Weather archive — for 2023 year
Nighttime: +12°C Precipitation: 2.2 mm Wind: 6 — 6 m/s Humidity: 92%
MetricValue MetricValue
Day temperature (max.) +16°C Sun hours 3 h
UV index 3 Cloud cover (avg.) 92%
Pressure (avg.) 753 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 8 km Sea temperature
Feels like (avg.) +15°C Dew point (avg.) +14°C
Heat index (avg.) +15°C Wind chill (avg.) +15°C
Wind gusts (max.) 13 m/s Wind direction (avg.) 252° ← (W)
Sunrise
06:03
Duration
15 h 19 min
Sunset
21:22
Moonrise
21:53
Moonset
04:48
Moon phase
Full Moon
Illumination
100%
+19°C
Weather archive — for 2022 year
Patchy rain nearby
Weather archive — for 2022 year
Nighttime: +16°C Precipitation: 0.3 mm Wind: 2 — 2 m/s Humidity: 84%
MetricValue MetricValue
Day temperature (max.) +22°C Sun hours 5 h
UV index 4 Cloud cover (avg.) 84%
Pressure (avg.) 764 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 5 km Sea temperature
Feels like (avg.) +19°C Dew point (avg.) +16°C
Heat index (avg.) +19°C Wind chill (avg.) +19°C
Wind gusts (max.) 7 m/s Wind direction (avg.) 300° ← (WNW)
Sunrise
06:04
Duration
15 h 17 min
Sunset
21:21
Moonrise
09:45
Moonset
23:12
Moon phase
Waxing Crescent
Illumination
22%
+14°C
Weather archive — for 2021 year
Patchy rain nearby
Weather archive — for 2021 year
Nighttime: +11°C Precipitation: 2.5 mm Wind: 3 — 4 m/s Humidity: 85%
MetricValue MetricValue
Day temperature (max.) +18°C Sun hours 13 h
UV index 3 Cloud cover (avg.) 72%
Pressure (avg.) 758 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 5 km Sea temperature
Feels like (avg.) +14°C Dew point (avg.) +11°C
Heat index (avg.) +14°C Wind chill (avg.) +14°C
Wind gusts (max.) 9 m/s Wind direction (avg.) 238° ← (W)
Sunrise
06:04
Duration
15 h 17 min
Sunset
21:21
Moonrise
00:35
Moonset
15:32
Moon phase
Last Quarter
Illumination
40%
+22°C
Weather archive — for 2020 year
Overcast
Weather archive — for 2020 year
Nighttime: +18°C Precipitation: 0 mm Wind: 3 — 4 m/s Humidity: 71%
MetricValue MetricValue
Day temperature (max.) +26°C Sun hours 9 h
UV index 6 Cloud cover (avg.) 52%
Pressure (avg.) 761 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 10 km Sea temperature
Feels like (avg.) +24°C Dew point (avg.) +16°C
Heat index (avg.) +24°C Wind chill (avg.) +22°C
Wind gusts (max.) 8 m/s Wind direction (avg.) 241° ← (WNW)
Sunrise
06:04
Duration
15 h 16 min
Sunset
21:20
Moonrise
20:19
Moonset
03:17
Moon phase
Waxing Gibbous
Illumination
82%
+17°C
Weather archive — for 2019 year
Patchy rain nearby
Weather archive — for 2019 year
Nighttime: +13°C Precipitation: 0.3 mm Wind: 3 — 5 m/s Humidity: 73%
MetricValue MetricValue
Day temperature (max.) +21°C Sun hours 5 h
UV index 5 Cloud cover (avg.) 54%
Pressure (avg.) 764 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 10 km Sea temperature
Feels like (avg.) +17°C Dew point (avg.) +12°C
Heat index (avg.) +17°C Wind chill (avg.) +17°C
Wind gusts (max.) 10 m/s Wind direction (avg.) 225° ↙ (WSW)
Sunrise
06:03
Duration
15 h 19 min
Sunset
21:22
Moonrise
06:04
Moonset
21:56
Moon phase
New Moon
Illumination
0%

Weather in Spa on 1 August in previous years

Year Day Nighttime Average Sun UV Humidity Wind
2025 +17°C +10°C +14°C 7 h 3 90% 3 — 5 m/s
2024 +23°C +17°C +20°C 6 h 6 90% 2 — 3 m/s
2023 +16°C +12°C +15°C 3 h 3 92% 6 — 6 m/s
2022 +22°C +16°C +19°C 5 h 4 84% 2 — 2 m/s
2021 +18°C +11°C +14°C 13 h 3 85% 3 — 4 m/s
2020 +26°C +18°C +22°C 9 h 6 71% 3 — 4 m/s
2019 +21°C +13°C +17°C 5 h 5 73% 3 — 5 m/s