Weather in Concarneau on 4 August 2026
Preliminary outlook for 4 August 2026
A preliminary estimate based on the 2020–2025 archive: daytime around +21°C and nighttime around +13°C, average precipitation 0.3 mm, wind around 4 m/s, humidity around 78%.
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.
+19°C
Weather archive — latest year: 2025
Clear/Sunny
Weather archive — latest year: 2025
Nighttime: +15°C
Precipitation: 0 mm
Wind: 3 — 6 m/s
Humidity: 82%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +24°C | Sun hours | 15 h |
| UV index | 4 | Cloud cover (avg.) | 45% |
| Pressure (avg.) | 767 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 6 km | Sea temperature | — |
| Feels like (avg.) | +20°C | Dew point (avg.) | +16°C |
| Heat index (avg.) | +20°C | Wind chill (avg.) | +19°C |
| Wind gusts (max.) | 7 m/s | Wind direction (avg.) | 286° ↙ (WSW) |
Sunrise
06:56
Duration
14 h 50 min
Sunset
21:46
Moonrise
19:13
Moonset
01:48
Moon phase
Waxing Gibbous
Illumination
69%
+16°C
Weather archive — for 2024 year
Clear/Sunny
Weather archive — for 2024 year
Nighttime: +11°C
Sea temperature: +18°C
Precipitation: 0 mm
Wind: 2 — 3 m/s
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +21°C | Sun hours | 15 h |
| UV index | 5 | Cloud cover (avg.) | 4% |
| Pressure (avg.) | 763 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | +18°C |
| Feels like (avg.) | +16°C | Dew point (avg.) | +11°C |
| Heat index (avg.) | +16°C | Wind chill (avg.) | +16°C |
| Wind gusts (max.) | 6 m/s | Wind direction (avg.) | 222° ↙ (WSW) |
Sunrise
06:57
Duration
14 h 49 min
Sunset
21:46
Moonrise
06:31
Moonset
22:17
Moon phase
New Moon
Illumination
0%
+15°C
Weather archive — for 2023 year
Cloudy
Weather archive — for 2023 year
Nighttime: +13°C
Precipitation: 0 mm
Wind: 6 — 6 m/s
Humidity: 81%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +18°C | Sun hours | 10 h |
| UV index | 5 | Cloud cover (avg.) | 49% |
| Pressure (avg.) | 767 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +15°C | Dew point (avg.) | +12°C |
| Heat index (avg.) | +16°C | Wind chill (avg.) | +15°C |
| Wind gusts (max.) | 9 m/s | Wind direction (avg.) | 322° ↖ (NNW) |
Sunrise
06:56
Duration
14 h 51 min
Sunset
21:47
Moonrise
23:25
Moonset
09:45
Moon phase
Waning Gibbous
Illumination
78%
+19°C
Weather archive — for 2022 year
Clear/Sunny
Weather archive — for 2022 year
Nighttime: +15°C
Precipitation: 0 mm
Wind: 5 — 7 m/s
Humidity: 70%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +23°C | Sun hours | 13 h |
| UV index | 5 | Cloud cover (avg.) | 33% |
| Pressure (avg.) | 763 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 6 km | Sea temperature | — |
| Feels like (avg.) | +19°C | Dew point (avg.) | +13°C |
| Heat index (avg.) | +19°C | Wind chill (avg.) | +19°C |
| Wind gusts (max.) | 10 m/s | Wind direction (avg.) | 347° ↖ (NNW) |
Sunrise
06:56
Duration
14 h 51 min
Sunset
21:47
Moonrise
14:02
Moonset
00:22
Moon phase
First Quarter
Illumination
44%
+16°C
Weather archive — for 2021 year
Partly Cloudy
Weather archive — for 2021 year
Nighttime: +13°C
Precipitation: 2 mm
Wind: 5 — 6 m/s
Humidity: 84%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +19°C | Sun hours | 10 h |
| UV index | 4 | Cloud cover (avg.) | 68% |
| Pressure (avg.) | 759 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +16°C | Dew point (avg.) | +14°C |
| Heat index (avg.) | +16°C | Wind chill (avg.) | +16°C |
| Wind gusts (max.) | 9 m/s | Wind direction (avg.) | 287° ↖ (NNW) |
Sunrise
06:56
Duration
14 h 50 min
Sunset
21:46
Moonrise
02:57
Moonset
19:38
Moon phase
Waning Crescent
Illumination
18%
+16°C
Weather archive — for 2020 year
Clear/Sunny
Weather archive — for 2020 year
Nighttime: +11°C
Precipitation: 0 mm
Wind: 3 — 4 m/s
Humidity: 76%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +20°C | Sun hours | 15 h |
| UV index | 5 | Cloud cover (avg.) | 11% |
| Pressure (avg.) | 765 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +16°C | Dew point (avg.) | +11°C |
| Heat index (avg.) | +16°C | Wind chill (avg.) | +16°C |
| Wind gusts (max.) | 6 m/s | Wind direction (avg.) | 299° ↙ (WSW) |
Sunrise
06:57
Duration
14 h 49 min
Sunset
21:46
Moonrise
22:44
Moonset
07:25
Moon phase
Full Moon
Illumination
100%
Weather in Concarneau on 4 August in previous years
| Year | Day | Nighttime | Average | Sun | UV | Humidity | Wind |
|---|---|---|---|---|---|---|---|
| 2025 |
+24°C
|
+15°C
|
+19°C | 15 h | 4 | 82% | 3 — 6 m/s |
| 2024 |
+21°C
|
+11°C
|
+16°C | 15 h | 5 | 73% | 2 — 3 m/s |
| 2023 |
+18°C
|
+13°C
|
+15°C | 10 h | 5 | 81% | 6 — 6 m/s |
| 2022 |
+23°C
|
+15°C
|
+19°C | 13 h | 5 | 70% | 5 — 7 m/s |
| 2021 |
+19°C
|
+13°C
|
+16°C | 10 h | 4 | 84% | 5 — 6 m/s |
| 2020 |
+20°C
|
+11°C
|
+16°C | 15 h | 5 | 76% | 3 — 4 m/s |