Weather in Arcachon on 6 August 2026
Preliminary outlook for 6 August 2026
A preliminary estimate based on the 2020–2025 archive: daytime around +27°C and nighttime around +18°C, average precipitation 0.1 mm, wind around 3 m/s, humidity around 61%.
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.
+22°C
Weather archive — latest year: 2025
Clear/Sunny
Weather archive — latest year: 2025
Nighttime: +16°C
Precipitation: 0 mm
Wind: 4 — 5 m/s
Humidity: 44%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +29°C | Sun hours | 15 h |
| UV index | 6 | Cloud cover (avg.) | 11% |
| Pressure (avg.) | 765 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +22°C | Dew point (avg.) | +9°C |
| Heat index (avg.) | +22°C | Wind chill (avg.) | +22°C |
| Wind gusts (max.) | 10 m/s | Wind direction (avg.) | 164° ↗ (NE) |
Sunrise
06:57
Duration
14 h 26 min
Sunset
21:23
Moonrise
20:18
Moonset
03:34
Moon phase
Waxing Gibbous
Illumination
83%
+22°C
Weather archive — for 2024 year
Clear/Sunny
Weather archive — for 2024 year
Nighttime: +19°C
Sea temperature: +23°C
Precipitation: 0 mm
Wind: 3 — 4 m/s
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +25°C | Sun hours | 14 h |
| UV index | 6 | Cloud cover (avg.) | 14% |
| Pressure (avg.) | 761 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | +23°C |
| Feels like (avg.) | +23°C | Dew point (avg.) | +18°C |
| Heat index (avg.) | +23°C | Wind chill (avg.) | +22°C |
| Wind gusts (max.) | 7 m/s | Wind direction (avg.) | 322° ← (WNW) |
Sunrise
06:57
Duration
14 h 26 min
Sunset
21:23
Moonrise
09:00
Moonset
22:39
Moon phase
Waxing Crescent
Illumination
6%
+18°C
Weather archive — for 2023 year
Partly Cloudy
Weather archive — for 2023 year
Nighttime: +16°C
Precipitation: 0.2 mm
Wind: 4 — 5 m/s
Humidity: 68%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +21°C | Sun hours | 11 h |
| UV index | 4 | Cloud cover (avg.) | 57% |
| Pressure (avg.) | 767 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 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.) | 8 m/s | Wind direction (avg.) | 328° ↖ (NW) |
Sunrise
06:56
Duration
14 h 28 min
Sunset
21:24
Moonrise
23:53
Moonset
12:18
Moon phase
Waning Gibbous
Illumination
64%
+25°C
Weather archive — for 2022 year
Clear/Sunny
Weather archive — for 2022 year
Nighttime: +20°C
Precipitation: 0 mm
Wind: 3 — 5 m/s
Humidity: 56%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +32°C | Sun hours | 15 h |
| UV index | 7 | Cloud cover (avg.) | 7% |
| Pressure (avg.) | 764 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +25°C | Dew point (avg.) | +15°C |
| Heat index (avg.) | +26°C | Wind chill (avg.) | +25°C |
| Wind gusts (max.) | 10 m/s | Wind direction (avg.) | 184° ↖ (NW) |
Sunrise
06:56
Duration
14 h 28 min
Sunset
21:24
Moonrise
16:06
Moonset
00:57
Moon phase
First Quarter
Illumination
59%
+20°C
Weather archive — for 2021 year
Cloudy
Weather archive — for 2021 year
Nighttime: +18°C
Precipitation: 0.2 mm
Wind: 4 — 6 m/s
Humidity: 71%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +22°C | Sun hours | 13 h |
| UV index | 5 | Cloud cover (avg.) | 50% |
| Pressure (avg.) | 759 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +20°C | Dew point (avg.) | +14°C |
| Heat index (avg.) | +21°C | Wind chill (avg.) | +20°C |
| Wind gusts (max.) | 9 m/s | Wind direction (avg.) | 275° ← (W) |
Sunrise
06:57
Duration
14 h 26 min
Sunset
21:23
Moonrise
04:36
Moonset
20:46
Moon phase
Waning Crescent
Illumination
4%
+27°C
Weather archive — for 2020 year
Clear/Sunny
Weather archive — for 2020 year
Nighttime: +19°C
Precipitation: 0 mm
Wind: 2 — 4 m/s
Humidity: 48%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +34°C | Sun hours | 15 h |
| UV index | 7 | Cloud cover (avg.) | 1% |
| Pressure (avg.) | 761 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +27°C | Dew point (avg.) | +12°C |
| Heat index (avg.) | +27°C | Wind chill (avg.) | +26°C |
| Wind gusts (max.) | 8 m/s | Wind direction (avg.) | 102° ↗ (NE) |
Sunrise
06:57
Duration
14 h 26 min
Sunset
21:23
Moonrise
23:18
Moonset
09:48
Moon phase
Waning Gibbous
Illumination
81%
Weather in Arcachon on 6 August in previous years
| Year | Day | Nighttime | Average | Sun | UV | Humidity | Wind |
|---|---|---|---|---|---|---|---|
| 2025 |
+29°C
|
+16°C
|
+22°C | 15 h | 6 | 44% | 4 — 5 m/s |
| 2024 |
+25°C
|
+19°C
|
+22°C | 14 h | 6 | 77% | 3 — 4 m/s |
| 2023 |
+21°C
|
+16°C
|
+18°C | 11 h | 4 | 68% | 4 — 5 m/s |
| 2022 |
+32°C
|
+20°C
|
+25°C | 15 h | 7 | 56% | 3 — 5 m/s |
| 2021 |
+22°C
|
+18°C
|
+20°C | 13 h | 5 | 71% | 4 — 6 m/s |
| 2020 |
+34°C
|
+19°C
|
+27°C | 15 h | 7 | 48% | 2 — 4 m/s |