Weather in Arcachon on 2 August 2026
Preliminary outlook for 2 August 2026
A preliminary estimate based on the 2020–2025 archive: daytime around +25°C and nighttime around +18°C, average precipitation 0.2 mm, wind around 4 m/s, humidity around 73%.
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.
+20°C
Weather archive — latest year: 2025
Clear/Sunny
Weather archive — latest year: 2025
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +23°C | Sun hours | 15 h |
| UV index | 5 | Cloud cover (avg.) | 18% |
| Pressure (avg.) | 764 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +20°C | Dew point (avg.) | +13°C |
| Heat index (avg.) | +21°C | Wind chill (avg.) | +20°C |
| Wind gusts (max.) | 7 m/s | Wind direction (avg.) | 254° ↖ (NW) |
Sunrise
06:52
Duration
14 h 37 min
Sunset
21:29
Moonrise
16:39
Moonset
00:49
Moon phase
First Quarter
Illumination
54%
+21°C
Weather archive — for 2024 year
Clear/Sunny
Weather archive — for 2024 year
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +24°C | Sun hours | 11 h |
| UV index | 6 | Cloud cover (avg.) | 26% |
| Pressure (avg.) | 761 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | +24°C |
| Feels like (avg.) | +22°C | Dew point (avg.) | +17°C |
| Heat index (avg.) | +22°C | Wind chill (avg.) | +21°C |
| Wind gusts (max.) | 8 m/s | Wind direction (avg.) | 311° ← (WNW) |
Sunrise
06:52
Duration
14 h 36 min
Sunset
21:28
Moonrise
04:01
Moonset
20:47
Moon phase
Waning Crescent
Illumination
8%
+21°C
Weather archive — for 2023 year
Patchy rain nearby
Weather archive — for 2023 year
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +23°C | Sun hours | 2 h |
| UV index | 6 | Cloud cover (avg.) | 73% |
| 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.) | +18°C |
| Heat index (avg.) | +23°C | Wind chill (avg.) | +22°C |
| Wind gusts (max.) | 16 m/s | Wind direction (avg.) | 255° ↙ (WSW) |
Sunrise
06:52
Duration
14 h 37 min
Sunset
21:29
Moonrise
22:21
Moonset
06:54
Moon phase
Full Moon
Illumination
100%
+25°C
Weather archive — for 2022 year
Clear/Sunny
Weather archive — for 2022 year
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +33°C | Sun hours | 15 h |
| UV index | 7 | Cloud cover (avg.) | 3% |
| Pressure (avg.) | 762 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +26°C | Dew point (avg.) | +17°C |
| Heat index (avg.) | +26°C | Wind chill (avg.) | +25°C |
| Wind gusts (max.) | 8 m/s | Wind direction (avg.) | 332° ↖ (NW) |
Sunrise
06:52
Duration
14 h 37 min
Sunset
21:29
Moonrise
11:37
Moonset
23:56
Moon phase
Waxing Crescent
Illumination
30%
+19°C
Weather archive — for 2021 year
Patchy rain nearby
Weather archive — for 2021 year
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +22°C | Sun hours | 13 h |
| UV index | 5 | Cloud cover (avg.) | 39% |
| Pressure (avg.) | 764 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.) | 8 m/s | Wind direction (avg.) | 253° ↙ (WSW) |
Sunrise
06:52
Duration
14 h 37 min
Sunset
21:29
Moonrise
01:52
Moonset
17:12
Moon phase
Last Quarter
Illumination
33%
+19°C
Weather archive — for 2020 year
Clear/Sunny
Weather archive — for 2020 year
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +22°C | Sun hours | 14 h |
| UV index | 5 | Cloud cover (avg.) | 42% |
| Pressure (avg.) | 766 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +20°C | Dew point (avg.) | +15°C |
| Heat index (avg.) | +20°C | Wind chill (avg.) | +20°C |
| Wind gusts (max.) | 10 m/s | Wind direction (avg.) | 330° ↖ (NW) |
Sunrise
06:52
Duration
14 h 36 min
Sunset
21:28
Moonrise
21:04
Moonset
05:01
Moon phase
Waxing Gibbous
Illumination
90%
Weather in Arcachon on 2 August in previous years
| Year | Day | Nighttime | Average | Sun | UV | Humidity | Wind |
|---|---|---|---|---|---|---|---|
| 2025 |
|
|
+20°C | 15 h | 5 | 67% | 4 — 5 m/s |
| 2024 |
|
|
+21°C | 11 h | 6 | 75% | 3 — 5 m/s |
| 2023 |
|
|
+21°C | 2 h | 6 | 79% | 7 — 9 m/s |
| 2022 |
|
|
+25°C | 15 h | 7 | 67% | 3 — 6 m/s |
| 2021 |
|
|
+19°C | 13 h | 5 | 72% | 2 — 4 m/s |
| 2020 |
|
|
+19°C | 14 h | 5 | 75% | 4 — 6 m/s |