Weather in Saint-Pair-sur-Mer on 20 August 2026
Preliminary outlook for 20 August 2026
A preliminary estimate based on the 2020–2025 archive: daytime around +20°C and nighttime around +17°C, average precipitation 0.3 mm, wind around 5 m/s, humidity around 79%.
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.
+18°C
Weather archive — latest year: 2025
Light rain shower
Weather archive — latest year: 2025
Nighttime: +17°C
Precipitation: 0.7 mm
Wind: 8 — 9 m/s
Humidity: 88%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +19°C | Sun hours | 2 h |
| UV index | 5 | Cloud cover (avg.) | 73% |
| Pressure (avg.) | 760 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 9 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.) | 12 m/s | Wind direction (avg.) | 43° ↗ (NE) |
Sunrise
07:06
Duration
14 h 06 min
Sunset
21:12
Moonrise
02:44
Moonset
20:05
Moon phase
Waning Crescent
Illumination
15%
+18°C
Weather archive — for 2024 year
Patchy rain nearby
Weather archive — for 2024 year
Nighttime: +17°C
Sea temperature: +21°C
Precipitation: 1 mm
Wind: 8 — 9 m/s
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +19°C | Sun hours | 6 h |
| UV index | 5 | Cloud cover (avg.) | 56% |
| Pressure (avg.) | 761 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | +21°C |
| Feels like (avg.) | +18°C | Dew point (avg.) | +14°C |
| Heat index (avg.) | +18°C | Wind chill (avg.) | +18°C |
| Wind gusts (max.) | 13 m/s | Wind direction (avg.) | 254° ← (WNW) |
Sunrise
07:07
Duration
14 h 05 min
Sunset
21:12
Moonrise
21:44
Moonset
07:22
Moon phase
Full Moon
Illumination
100%
+19°C
Weather archive — for 2023 year
Clear/Sunny
Weather archive — for 2023 year
Nighttime: +17°C
Precipitation: 0 mm
Wind: 2 — 4 m/s
Humidity: 79%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +21°C | Sun hours | 14 h |
| UV index | 5 | Cloud cover (avg.) | 3% |
| 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.) | +15°C |
| Heat index (avg.) | +19°C | Wind chill (avg.) | +19°C |
| Wind gusts (max.) | 6 m/s | Wind direction (avg.) | 134° ↖ (NNW) |
Sunrise
07:05
Duration
14 h 08 min
Sunset
21:13
Moonrise
11:28
Moonset
22:50
Moon phase
Waxing Crescent
Illumination
23%
+18°C
Weather archive — for 2022 year
Clear/Sunny
Weather archive — for 2022 year
Nighttime: +16°C
Precipitation: 0 mm
Wind: 4 — 6 m/s
Humidity: 69%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +20°C | Sun hours | 12 h |
| UV index | 5 | Cloud cover (avg.) | 24% |
| Pressure (avg.) | 766 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +18°C | Dew point (avg.) | +13°C |
| Heat index (avg.) | +18°C | Wind chill (avg.) | +18°C |
| Wind gusts (max.) | 8 m/s | Wind direction (avg.) | 301° ← (WNW) |
Sunrise
07:06
Duration
14 h 07 min
Sunset
21:13
Moonrise
00:38
Moonset
17:19
Moon phase
Last Quarter
Illumination
39%
+18°C
Weather archive — for 2021 year
Clear/Sunny
Weather archive — for 2021 year
Nighttime: +16°C
Precipitation: 0 mm
Wind: 2 — 4 m/s
Humidity: 83%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +20°C | Sun hours | 13 h |
| UV index | 4 | Cloud cover (avg.) | 38% |
| Pressure (avg.) | 762 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +18°C | Dew point (avg.) | +16°C |
| Heat index (avg.) | +18°C | Wind chill (avg.) | +18°C |
| Wind gusts (max.) | 6 m/s | Wind direction (avg.) | 121° ↗ (NE) |
Sunrise
07:06
Duration
14 h 06 min
Sunset
21:12
Moonrise
20:31
Moonset
03:35
Moon phase
Waxing Gibbous
Illumination
83%
+20°C
Weather archive — for 2020 year
Clear/Sunny
Weather archive — for 2020 year
Nighttime: +18°C
Precipitation: 0 mm
Wind: 7 — 10 m/s
Humidity: 77%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +23°C | Sun hours | 14 h |
| UV index | 5 | Cloud cover (avg.) | 50% |
| Pressure (avg.) | 752 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 9 km | Sea temperature | — |
| Feels like (avg.) | +20°C | Dew point (avg.) | +15°C |
| Heat index (avg.) | +21°C | Wind chill (avg.) | +20°C |
| Wind gusts (max.) | 16 m/s | Wind direction (avg.) | 207° ↙ (SW) |
Sunrise
07:06
Duration
14 h 06 min
Sunset
21:12
Moonrise
08:11
Moonset
22:15
Moon phase
Waxing Crescent
Illumination
6%
Weather in Saint-Pair-sur-Mer on 20 August in previous years
| Year | Day | Nighttime | Average | Sun | UV | Humidity | Wind |
|---|---|---|---|---|---|---|---|
| 2025 |
+19°C
|
+17°C
|
+18°C | 2 h | 5 | 88% | 8 — 9 m/s |
| 2024 |
+19°C
|
+17°C
|
+18°C | 6 h | 5 | 79% | 8 — 9 m/s |
| 2023 |
+21°C
|
+17°C
|
+19°C | 14 h | 5 | 79% | 2 — 4 m/s |
| 2022 |
+20°C
|
+16°C
|
+18°C | 12 h | 5 | 69% | 4 — 6 m/s |
| 2021 |
+20°C
|
+16°C
|
+18°C | 13 h | 4 | 83% | 2 — 4 m/s |
| 2020 |
+23°C
|
+18°C
|
+20°C | 14 h | 5 | 77% | 7 — 10 m/s |