Weather in Cayeux-sur-Mer on 19 August 2026
Preliminary outlook for 19 August 2026
A preliminary estimate based on the 2020–2025 archive: daytime around +24°C and nighttime around +15°C, average precipitation 0.8 mm, wind around 4 m/s, humidity around 74%.
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: 5 — 8 m/s
Humidity: 51%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +31°C | Sun hours | 15 h |
| UV index | 6 | Cloud cover (avg.) | 15% |
| Pressure (avg.) | 760 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +22°C | Dew point (avg.) | +10°C |
| Heat index (avg.) | +22°C | Wind chill (avg.) | +22°C |
| Wind gusts (max.) | 10 m/s | Wind direction (avg.) | 66° → (E) |
Sunrise
06:49
Duration
14 h 16 min
Sunset
21:05
Moonrise
01:09
Moonset
19:16
Moon phase
Waning Crescent
Illumination
22%
+18°C
Weather archive — for 2024 year
Clear/Sunny
Weather archive — for 2024 year
Nighttime: +13°C
Sea temperature: +18°C
Precipitation: 0 mm
Wind: 2 — 3 m/s
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +25°C | Sun hours | 15 h |
| UV index | 5 | Cloud cover (avg.) | 8% |
| Pressure (avg.) | 763 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | +18°C |
| Feels like (avg.) | +19°C | Dew point (avg.) | +12°C |
| Heat index (avg.) | +19°C | Wind chill (avg.) | +18°C |
| Wind gusts (max.) | 5 m/s | Wind direction (avg.) | 238° ↙ (SW) |
Sunrise
06:50
Duration
14 h 14 min
Sunset
21:04
Moonrise
21:18
Moonset
05:42
Moon phase
Full Moon
Illumination
100%
+21°C
Weather archive — for 2023 year
Clear/Sunny
Weather archive — for 2023 year
Nighttime: +16°C
Precipitation: 0.9 mm
Wind: 4 — 5 m/s
Humidity: 74%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +24°C | Sun hours | 12 h |
| UV index | 5 | Cloud cover (avg.) | 48% |
| Pressure (avg.) | 761 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +23°C | Dew point (avg.) | +17°C |
| Heat index (avg.) | +24°C | Wind chill (avg.) | +22°C |
| Wind gusts (max.) | 8 m/s | Wind direction (avg.) | 227° ↙ (WSW) |
Sunrise
06:49
Duration
14 h 17 min
Sunset
21:06
Moonrise
10:08
Moonset
22:25
Moon phase
Waxing Crescent
Illumination
16%
+19°C
Weather archive — for 2022 year
Patchy rain nearby
Weather archive — for 2022 year
Nighttime: +16°C
Precipitation: 0.5 mm
Wind: 4 — 6 m/s
Humidity: 85%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +23°C | Sun hours | 5 h |
| UV index | 5 | Cloud cover (avg.) | 75% |
| Pressure (avg.) | 762 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 6 km | Sea temperature | — |
| Feels like (avg.) | +20°C | Dew point (avg.) | +17°C |
| Heat index (avg.) | +20°C | Wind chill (avg.) | +19°C |
| Wind gusts (max.) | 11 m/s | Wind direction (avg.) | 270° ← (W) |
Sunrise
06:49
Duration
14 h 16 min
Sunset
21:05
Moonrise
Does not rise today
Moonset
16:01
Moon phase
Last Quarter
Illumination
47%
+17°C
Weather archive — for 2021 year
Partly Cloudy
Weather archive — for 2021 year
Nighttime: +15°C
Precipitation: 0.1 mm
Wind: 4 — 6 m/s
Humidity: 79%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +20°C | Sun hours | 11 h |
| UV index | 4 | Cloud cover (avg.) | 72% |
| Pressure (avg.) | 762 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +17°C | Dew point (avg.) | +13°C |
| Heat index (avg.) | +17°C | Wind chill (avg.) | +17°C |
| Wind gusts (max.) | 10 m/s | Wind direction (avg.) | 269° ← (W) |
Sunrise
06:49
Duration
14 h 16 min
Sunset
21:05
Moonrise
19:35
Moonset
02:07
Moon phase
Waxing Gibbous
Illumination
76%
+18°C
Weather archive — for 2020 year
Cloudy
Weather archive — for 2020 year
Nighttime: +16°C
Precipitation: 3.2 mm
Wind: 4 — 6 m/s
Humidity: 79%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +22°C | Sun hours | 8 h |
| UV index | 5 | Cloud cover (avg.) | 58% |
| Pressure (avg.) | 756 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +18°C | Dew point (avg.) | +15°C |
| Heat index (avg.) | +19°C | Wind chill (avg.) | +18°C |
| Wind gusts (max.) | 8 m/s | Wind direction (avg.) | 173° ↓ (SSW) |
Sunrise
06:50
Duration
14 h 14 min
Sunset
21:04
Moonrise
06:40
Moonset
21:43
Moon phase
New Moon
Illumination
0%
Weather in Cayeux-sur-Mer on 19 August in previous years
| Year | Day | Nighttime | Average | Sun | UV | Humidity | Wind |
|---|---|---|---|---|---|---|---|
| 2025 |
+31°C
|
+16°C
|
+22°C | 15 h | 6 | 51% | 5 — 8 m/s |
| 2024 |
+25°C
|
+13°C
|
+18°C | 15 h | 5 | 73% | 2 — 3 m/s |
| 2023 |
+24°C
|
+16°C
|
+21°C | 12 h | 5 | 74% | 4 — 5 m/s |
| 2022 |
+23°C
|
+16°C
|
+19°C | 5 h | 5 | 85% | 4 — 6 m/s |
| 2021 |
+20°C
|
+15°C
|
+17°C | 11 h | 4 | 79% | 4 — 6 m/s |
| 2020 |
+22°C
|
+16°C
|
+18°C | 8 h | 5 | 79% | 4 — 6 m/s |