France / La Rochelle / 4 August

Weather in La Rochelle on 4 August 2026

Preliminary outlook for 4 August 2026

A preliminary estimate based on the 2020–2025 archive: daytime around +24°C and nighttime around +17°C, average precipitation 0.5 mm, wind around 5 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.

← 3 August
Nearby days
5 August →
+21°C
Weather archive — latest year: 2025
Clear/Sunny
Weather archive — latest year: 2025
Nighttime: +18°C Precipitation: 0 mm Wind: 4 — 7 m/s Humidity: 59%
MetricValue MetricValue
Day temperature (max.) +25°C Sun hours 15 h
UV index 6 Cloud cover (avg.) 6%
Pressure (avg.) 767 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 10 km Sea temperature
Feels like (avg.) +22°C Dew point (avg.) +12°C
Heat index (avg.) +22°C Wind chill (avg.) +21°C
Wind gusts (max.) 13 m/s Wind direction (avg.) 166° ← (W)
Sunrise
06:50
Duration
14 h 40 min
Sunset
21:30
Moonrise
18:52
Moonset
01:46
Moon phase
Waxing Gibbous
Illumination
69%
+21°C
Weather archive — for 2024 year
Patchy rain nearby
Weather archive — for 2024 year
Nighttime: +19°C Sea temperature: +21°C Precipitation: 0.1 mm Wind: 4 — 5 m/s
MetricValue MetricValue
Day temperature (max.) +23°C Sun hours 13 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 +21°C
Feels like (avg.) +21°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.) 258° ↙ (WSW)
Sunrise
06:50
Duration
14 h 40 min
Sunset
21:30
Moonrise
06:26
Moonset
22:00
Moon phase
New Moon
Illumination
0%
+18°C
Weather archive — for 2023 year
Patchy rain nearby
Weather archive — for 2023 year
Nighttime: +15°C Precipitation: 0.1 mm Wind: 7 — 8 m/s Humidity: 77%
MetricValue MetricValue
Day temperature (max.) +20°C Sun hours 11 h
UV index 5 Cloud cover (avg.) 43%
Pressure (avg.) 765 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 10 km Sea temperature
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.) 311° ↖ (NW)
Sunrise
06:50
Duration
14 h 41 min
Sunset
21:31
Moonrise
23:12
Moonset
09:36
Moon phase
Waning Gibbous
Illumination
78%
+25°C
Weather archive — for 2022 year
Clear/Sunny
Weather archive — for 2022 year
Nighttime: +21°C Precipitation: 0 mm Wind: 5 — 6 m/s Humidity: 70%
MetricValue MetricValue
Day temperature (max.) +30°C Sun hours 13 h
UV index 6 Cloud cover (avg.) 22%
Pressure (avg.) 760 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 10 km Sea temperature
Feels like (avg.) +27°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.) 213° ← (W)
Sunrise
06:50
Duration
14 h 41 min
Sunset
21:31
Moonrise
13:48
Moonset
00:12
Moon phase
First Quarter
Illumination
44%
+19°C
Weather archive — for 2021 year
Patchy rain nearby
Weather archive — for 2021 year
Nighttime: +16°C Precipitation: 3.1 mm Wind: 7 — 10 m/s Humidity: 80%
MetricValue MetricValue
Day temperature (max.) +21°C Sun hours 7 h
UV index 4 Cloud cover (avg.) 85%
Pressure (avg.) 759 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 9 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.) 16 m/s Wind direction (avg.) 239° ↙ (WSW)
Sunrise
06:50
Duration
14 h 40 min
Sunset
21:30
Moonrise
02:54
Moonset
19:18
Moon phase
Waning Crescent
Illumination
18%
+18°C
Weather archive — for 2020 year
Clear/Sunny
Weather archive — for 2020 year
Nighttime: +14°C Precipitation: 0 mm Wind: 4 — 5 m/s Humidity: 68%
MetricValue MetricValue
Day temperature (max.) +22°C Sun hours 15 h
UV index 5 Cloud cover (avg.) 4%
Pressure (avg.) 764 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 10 km Sea temperature
Feels like (avg.) +18°C Dew point (avg.) +11°C
Heat index (avg.) +20°C Wind chill (avg.) +18°C
Wind gusts (max.) 8 m/s Wind direction (avg.) 160° ↓ (S)
Sunrise
06:50
Duration
14 h 40 min
Sunset
21:30
Moonrise
22:28
Moonset
07:19
Moon phase
Full Moon
Illumination
100%

Weather in La Rochelle on 4 August in previous years

Year Day Nighttime Average Sun UV Humidity Wind
2025 +25°C +18°C +21°C 15 h 6 59% 4 — 7 m/s
2024 +23°C +19°C +21°C 13 h 6 82% 4 — 5 m/s
2023 +20°C +15°C +18°C 11 h 5 77% 7 — 8 m/s
2022 +30°C +21°C +25°C 13 h 6 70% 5 — 6 m/s
2021 +21°C +16°C +19°C 7 h 4 80% 7 — 10 m/s
2020 +22°C +14°C +18°C 15 h 5 68% 4 — 5 m/s