Weather in Cayeux-sur-Mer on 12 August 2026
Preliminary outlook for 12 August 2026
A preliminary estimate based on the 2020–2025 archive: daytime around +30°C and nighttime around +18°C, average precipitation 0.2 mm, wind around 4 m/s, humidity around 60%.
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.
+24°C
Weather archive — latest year: 2025
Clear/Sunny
Weather archive — latest year: 2025
Nighttime: +17°C
Precipitation: 0 mm
Wind: 4 — 4 m/s
Humidity: 43%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +33°C | Sun hours | 15 h |
| UV index | 6 | Cloud cover (avg.) | 6% |
| 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.) | +10°C |
| Heat index (avg.) | +24°C | Wind chill (avg.) | +25°C |
| Wind gusts (max.) | 9 m/s | Wind direction (avg.) | 187° ↙ (WSW) |
Sunrise
06:39
Duration
14 h 39 min
Sunset
21:18
Moonrise
22:25
Moonset
10:08
Moon phase
Waning Gibbous
Illumination
73%
+25°C
Weather archive — for 2024 year
Clear/Sunny
Weather archive — for 2024 year
Nighttime: +19°C
Sea temperature: +18°C
Precipitation: 0 mm
Wind: 4 — 5 m/s
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +35°C | Sun hours | 15 h |
| UV index | 6 | Cloud cover (avg.) | 6% |
| Pressure (avg.) | 758 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | +18°C |
| Feels like (avg.) | +26°C | Dew point (avg.) | +18°C |
| Heat index (avg.) | +27°C | Wind chill (avg.) | +25°C |
| Wind gusts (max.) | 8 m/s | Wind direction (avg.) | 163° ↘ (SSE) |
Sunrise
06:39
Duration
14 h 39 min
Sunset
21:18
Moonrise
15:50
Moonset
23:58
Moon phase
First Quarter
Illumination
50%
+19°C
Weather archive — for 2023 year
Patchy rain nearby
Weather archive — for 2023 year
Nighttime: +17°C
Precipitation: 1.2 mm
Wind: 5 — 6 m/s
Humidity: 79%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +22°C | Sun hours | 10 h |
| UV index | 4 | Cloud cover (avg.) | 82% |
| 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.) | +15°C |
| Heat index (avg.) | +20°C | Wind chill (avg.) | +20°C |
| Wind gusts (max.) | 9 m/s | Wind direction (avg.) | 251° ← (W) |
Sunrise
06:38
Duration
14 h 41 min
Sunset
21:19
Moonrise
02:00
Moonset
19:54
Moon phase
Waning Crescent
Illumination
20%
+27°C
Weather archive — for 2022 year
Clear/Sunny
Weather archive — for 2022 year
Nighttime: +18°C
Precipitation: 0 mm
Wind: 4 — 4 m/s
Humidity: 30%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +35°C | Sun hours | 15 h |
| UV index | 7 | Cloud cover (avg.) | 1% |
| Pressure (avg.) | 762 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +25°C | Dew point (avg.) | +8°C |
| Heat index (avg.) | +25°C | Wind chill (avg.) | +26°C |
| Wind gusts (max.) | 7 m/s | Wind direction (avg.) | 77° → (E) |
Sunrise
06:39
Duration
14 h 40 min
Sunset
21:19
Moonrise
22:01
Moonset
06:09
Moon phase
Full Moon
Illumination
100%
+20°C
Weather archive — for 2021 year
Clear/Sunny
Weather archive — for 2021 year
Nighttime: +15°C
Precipitation: 0 mm
Wind: 2 — 4 m/s
Humidity: 72%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +25°C | Sun hours | 15 h |
| UV index | 5 | Cloud cover (avg.) | 25% |
| Pressure (avg.) | 765 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.) | +20°C | Wind chill (avg.) | +19°C |
| Wind gusts (max.) | 5 m/s | Wind direction (avg.) | 175° ↓ (SSW) |
Sunrise
06:39
Duration
14 h 39 min
Sunset
21:18
Moonrise
10:47
Moonset
23:13
Moon phase
Waxing Crescent
Illumination
25%
+27°C
Weather archive — for 2020 year
Clear/Sunny
Weather archive — for 2020 year
Nighttime: +22°C
Precipitation: 0 mm
Wind: 2 — 4 m/s
Humidity: 68%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +32°C | Sun hours | 13 h |
| UV index | 6 | Cloud cover (avg.) | 51% |
| Pressure (avg.) | 760 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 9 km | Sea temperature | — |
| Feels like (avg.) | +30°C | Dew point (avg.) | +18°C |
| Heat index (avg.) | +30°C | Wind chill (avg.) | +27°C |
| Wind gusts (max.) | 9 m/s | Wind direction (avg.) | 149° → (ESE) |
Sunrise
06:39
Duration
14 h 39 min
Sunset
21:18
Moonrise
00:48
Moonset
16:19
Moon phase
Last Quarter
Illumination
38%
Weather in Cayeux-sur-Mer on 12 August in previous years
| Year | Day | Nighttime | Average | Sun | UV | Humidity | Wind |
|---|---|---|---|---|---|---|---|
| 2025 |
+33°C
|
+17°C
|
+24°C | 15 h | 6 | 43% | 4 — 4 m/s |
| 2024 |
+35°C
|
+19°C
|
+25°C | 15 h | 6 | 69% | 4 — 5 m/s |
| 2023 |
+22°C
|
+17°C
|
+19°C | 10 h | 4 | 79% | 5 — 6 m/s |
| 2022 |
+35°C
|
+18°C
|
+27°C | 15 h | 7 | 30% | 4 — 4 m/s |
| 2021 |
+25°C
|
+15°C
|
+20°C | 15 h | 5 | 72% | 2 — 4 m/s |
| 2020 |
+32°C
|
+22°C
|
+27°C | 13 h | 6 | 68% | 2 — 4 m/s |