Weather in Les Sables-d'Olonne on 16 August 2026
Preliminary outlook for 16 August 2026
A preliminary estimate based on the 2020–2025 archive: daytime around +24°C and nighttime around +18°C, average precipitation 1.6 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.
+28°C
Weather archive — latest year: 2025
Clear/Sunny
Weather archive — latest year: 2025
Nighttime: +24°C
Precipitation: 0 mm
Wind: 5 — 6 m/s
Humidity: 44%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +32°C | Sun hours | 14 h |
| UV index | 7 | Cloud cover (avg.) | 3% |
| Pressure (avg.) | 763 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +28°C | Dew point (avg.) | +14°C |
| Heat index (avg.) | +28°C | Wind chill (avg.) | +28°C |
| Wind gusts (max.) | 13 m/s | Wind direction (avg.) | 144° ↘ (SE) |
Sunrise
07:07
Duration
14 h 08 min
Sunset
21:15
Moonrise
Does not rise today
Moonset
15:29
Moon phase
Last Quarter
Illumination
44%
+20°C
Weather archive — for 2024 year
Cloudy
Weather archive — for 2024 year
Nighttime: +17°C
Sea temperature: +20°C
Precipitation: 0 mm
Wind: 3 — 4 m/s
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +22°C | Sun hours | 14 h |
| UV index | 5 | Cloud cover (avg.) | 37% |
| Pressure (avg.) | 764 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | +20°C |
| Feels like (avg.) | +20°C | Dew point (avg.) | +17°C |
| Heat index (avg.) | +21°C | Wind chill (avg.) | +20°C |
| Wind gusts (max.) | 7 m/s | Wind direction (avg.) | 271° ↙ (SW) |
Sunrise
07:07
Duration
14 h 08 min
Sunset
21:15
Moonrise
19:47
Moonset
02:34
Moon phase
Waxing Gibbous
Illumination
79%
+21°C
Weather archive — for 2023 year
Cloudy
Weather archive — for 2023 year
Nighttime: +17°C
Precipitation: 0 mm
Wind: 3 — 4 m/s
Humidity: 71%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +25°C | Sun hours | 7 h |
| UV index | 6 | Cloud cover (avg.) | 48% |
| Pressure (avg.) | 763 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +21°C | Dew point (avg.) | +16°C |
| Heat index (avg.) | +21°C | Wind chill (avg.) | +21°C |
| Wind gusts (max.) | 7 m/s | Wind direction (avg.) | 227° ↙ (WSW) |
Sunrise
07:06
Duration
14 h 10 min
Sunset
21:16
Moonrise
07:04
Moonset
21:51
Moon phase
New Moon
Illumination
0%
+19°C
Weather archive — for 2022 year
Cloudy
Weather archive — for 2022 year
Nighttime: +17°C
Precipitation: 2.4 mm
Wind: 4 — 5 m/s
Humidity: 83%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +21°C | Sun hours | 5 h |
| UV index | 4 | Cloud cover (avg.) | 65% |
| Pressure (avg.) | 755 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 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.) | 11 m/s | Wind direction (avg.) | 212° ↓ (SSW) |
Sunrise
07:06
Duration
14 h 09 min
Sunset
21:15
Moonrise
23:32
Moonset
12:12
Moon phase
Waning Gibbous
Illumination
69%
+19°C
Weather archive — for 2021 year
Partly Cloudy
Weather archive — for 2021 year
Nighttime: +16°C
Precipitation: 0.2 mm
Wind: 7 — 8 m/s
Humidity: 75%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +20°C | Sun hours | 14 h |
| UV index | 4 | Cloud cover (avg.) | 59% |
| Pressure (avg.) | 767 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.) | 12 m/s | Wind direction (avg.) | 295° ← (WNW) |
Sunrise
07:07
Duration
14 h 08 min
Sunset
21:15
Moonrise
15:53
Moonset
00:33
Moon phase
First Quarter
Illumination
54%
+20°C
Weather archive — for 2020 year
Moderate or heavy rain shower
Weather archive — for 2020 year
Nighttime: +18°C
Precipitation: 6.8 mm
Wind: 4 — 6 m/s
Humidity: 81%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +21°C | Sun hours | 14 h |
| UV index | 4 | Cloud cover (avg.) | 74% |
| Pressure (avg.) | 759 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 9 km | Sea temperature | — |
| Feels like (avg.) | +20°C | Dew point (avg.) | +16°C |
| Heat index (avg.) | +20°C | Wind chill (avg.) | +20°C |
| Wind gusts (max.) | 10 m/s | Wind direction (avg.) | 273° ↙ (WSW) |
Sunrise
07:07
Duration
14 h 08 min
Sunset
21:15
Moonrise
03:49
Moonset
20:02
Moon phase
Waning Crescent
Illumination
8%
Weather in Les Sables-d'Olonne on 16 August in previous years
| Year | Day | Nighttime | Average | Sun | UV | Humidity | Wind |
|---|---|---|---|---|---|---|---|
| 2025 |
+32°C
|
+24°C
|
+28°C | 14 h | 7 | 44% | 5 — 6 m/s |
| 2024 |
+22°C
|
+17°C
|
+20°C | 14 h | 5 | 82% | 3 — 4 m/s |
| 2023 |
+25°C
|
+17°C
|
+21°C | 7 h | 6 | 71% | 3 — 4 m/s |
| 2022 |
+21°C
|
+17°C
|
+19°C | 5 h | 4 | 83% | 4 — 5 m/s |
| 2021 |
+20°C
|
+16°C
|
+19°C | 14 h | 4 | 75% | 7 — 8 m/s |
| 2020 |
+21°C
|
+18°C
|
+20°C | 14 h | 4 | 81% | 4 — 6 m/s |