Weather in Concarneau on 19 August 2026
Preliminary outlook for 19 August 2026
A preliminary estimate based on the 2020–2025 archive: daytime around +21°C and nighttime around +15°C, average precipitation 1.2 mm, wind around 5 m/s, humidity around 83%.
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
Clear/Sunny
Weather archive — latest year: 2025
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +24°C | Sun hours | 9 h |
| UV index | 5 | Cloud cover (avg.) | 32% |
| Pressure (avg.) | 759 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 8 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.) | 7 m/s | Wind direction (avg.) | 293° ← (WNW) |
Sunrise
07:16
Duration
14 h 05 min
Sunset
21:21
Moonrise
01:47
Moonset
19:23
Moon phase
Waning Crescent
Illumination
22%
+17°C
Weather archive — for 2024 year
Patchy rain nearby
Weather archive — for 2024 year
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +21°C | Sun hours | 8 h |
| UV index | 5 | Cloud cover (avg.) | 51% |
| Pressure (avg.) | 764 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 8 km | Sea temperature | +18°C |
| Feels like (avg.) | +17°C | Dew point (avg.) | +13°C |
| Heat index (avg.) | +17°C | Wind chill (avg.) | +17°C |
| Wind gusts (max.) | 9 m/s | Wind direction (avg.) | 224° ↓ (SSW) |
Sunrise
07:17
Duration
14 h 04 min
Sunset
21:21
Moonrise
21:33
Moonset
06:14
Moon phase
Full Moon
Illumination
100%
+18°C
Weather archive — for 2023 year
Patchy rain nearby
Weather archive — for 2023 year
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +22°C | Sun hours | 8 h |
| UV index | 4 | Cloud cover (avg.) | 66% |
| Pressure (avg.) | 761 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 8 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.) | 10 m/s | Wind direction (avg.) | 227° ↙ (SW) |
Sunrise
07:16
Duration
14 h 06 min
Sunset
21:22
Moonrise
10:31
Moonset
22:47
Moon phase
Waxing Crescent
Illumination
16%
+19°C
Weather archive — for 2022 year
Moderate rain at times
Weather archive — for 2022 year
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +21°C | Sun hours | 5 h |
| UV index | 4 | Cloud cover (avg.) | 92% |
| Pressure (avg.) | 764 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 5 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.) | 7 m/s | Wind direction (avg.) | 274° ← (W) |
Sunrise
07:16
Duration
14 h 06 min
Sunset
21:22
Moonrise
00:23
Moonset
16:13
Moon phase
Last Quarter
Illumination
47%
+16°C
Weather archive — for 2021 year
Patchy rain nearby
Weather archive — for 2021 year
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +20°C | Sun hours | 12 h |
| UV index | 5 | Cloud cover (avg.) | 57% |
| Pressure (avg.) | 764 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 9 km | Sea temperature | — |
| Feels like (avg.) | +16°C | Dew point (avg.) | +13°C |
| Heat index (avg.) | +16°C | Wind chill (avg.) | +16°C |
| Wind gusts (max.) | 7 m/s | Wind direction (avg.) | 301° ← (W) |
Sunrise
07:16
Duration
14 h 05 min
Sunset
21:21
Moonrise
19:44
Moonset
02:42
Moon phase
Waxing Gibbous
Illumination
76%
+19°C
Weather archive — for 2020 year
Patchy rain nearby
Weather archive — for 2020 year
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +20°C | Sun hours | 1 h |
| UV index | 4 | Cloud cover (avg.) | 97% |
| Pressure (avg.) | 753 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 8 km | Sea temperature | — |
| Feels like (avg.) | +19°C | Dew point (avg.) | +18°C |
| Heat index (avg.) | +19°C | Wind chill (avg.) | +19°C |
| Wind gusts (max.) | 18 m/s | Wind direction (avg.) | 183° ↓ (SSW) |
Sunrise
07:17
Duration
14 h 04 min
Sunset
21:21
Moonrise
07:10
Moonset
21:59
Moon phase
New Moon
Illumination
0%
Weather in Concarneau on 19 August in previous years
| Year | Day | Nighttime | Average | Sun | UV | Humidity | Wind |
|---|---|---|---|---|---|---|---|
| 2025 |
|
|
+18°C | 9 h | 5 | 81% | 4 — 6 m/s |
| 2024 |
|
|
+17°C | 8 h | 5 | 79% | 3 — 5 m/s |
| 2023 |
|
|
+18°C | 8 h | 4 | 82% | 5 — 6 m/s |
| 2022 |
|
|
+19°C | 5 h | 4 | 83% | 4 — 5 m/s |
| 2021 |
|
|
+16°C | 12 h | 5 | 79% | 3 — 3 m/s |
| 2020 |
|
|
+19°C | 1 h | 4 | 95% | 8 — 10 m/s |