Weather in Lorient on 15 August 2026
Preliminary outlook for 15 August 2026
A preliminary estimate based on the 2020–2025 archive: daytime around +24°C and nighttime around +15°C, average precipitation 0.1 mm, wind around 4 m/s, humidity around 76%.
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.
+26°C
Weather archive — latest year: 2025
Clear/Sunny
Weather archive — latest year: 2025
Nighttime: +17°C
Precipitation: 0 mm
Wind: 6 — 7 m/s
Humidity: 51%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +36°C | Sun hours | 14 h |
| UV index | 7 | Cloud cover (avg.) | 4% |
| Pressure (avg.) | 764 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +25°C | Dew point (avg.) | +13°C |
| Heat index (avg.) | +25°C | Wind chill (avg.) | +26°C |
| Wind gusts (max.) | 13 m/s | Wind direction (avg.) | 77° ↗ (ENE) |
Sunrise
07:09
Duration
14 h 17 min
Sunset
21:26
Moonrise
23:40
Moonset
14:18
Moon phase
Last Quarter
Illumination
51%
+17°C
Weather archive — for 2024 year
Clear/Sunny
Weather archive — for 2024 year
Nighttime: +12°C
Sea temperature: +22°C
Precipitation: 0.4 mm
Wind: 4 — 6 m/s
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +21°C | Sun hours | 10 h |
| UV index | 5 | Cloud cover (avg.) | 23% |
| Pressure (avg.) | 765 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | +22°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.) | 282° ↙ (SW) |
Sunrise
07:09
Duration
14 h 16 min
Sunset
21:25
Moonrise
19:13
Moonset
01:40
Moon phase
Waxing Gibbous
Illumination
71%
+17°C
Weather archive — for 2023 year
Overcast
Weather archive — for 2023 year
Nighttime: +12°C
Precipitation: 0 mm
Wind: 3 — 5 m/s
Humidity: 79%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +21°C | Sun hours | 5 h |
| UV index | 4 | Cloud cover (avg.) | 60% |
| Pressure (avg.) | 763 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 8 km | Sea temperature | — |
| Feels like (avg.) | +17°C | Dew point (avg.) | +13°C |
| Heat index (avg.) | +17°C | Wind chill (avg.) | +17°C |
| Wind gusts (max.) | 7 m/s | Wind direction (avg.) | 300° ← (W) |
Sunrise
07:08
Duration
14 h 19 min
Sunset
21:27
Moonrise
05:55
Moonset
21:41
Moon phase
New Moon
Illumination
0%
+19°C
Weather archive — for 2022 year
Overcast
Weather archive — for 2022 year
Nighttime: +17°C
Precipitation: 0.1 mm
Wind: 4 — 5 m/s
Humidity: 85%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +22°C | Sun hours | 6 h |
| UV index | 4 | Cloud cover (avg.) | 75% |
| Pressure (avg.) | 754 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +19°C | Dew point (avg.) | +17°C |
| Heat index (avg.) | +19°C | Wind chill (avg.) | +19°C |
| Wind gusts (max.) | 8 m/s | Wind direction (avg.) | 246° ↙ (WSW) |
Sunrise
07:09
Duration
14 h 17 min
Sunset
21:26
Moonrise
23:18
Moonset
11:00
Moon phase
Waning Gibbous
Illumination
76%
+17°C
Weather archive — for 2021 year
Clear/Sunny
Weather archive — for 2021 year
Nighttime: +15°C
Precipitation: 0.2 mm
Wind: 5 — 8 m/s
Humidity: 81%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +20°C | Sun hours | 13 h |
| UV index | 5 | Cloud cover (avg.) | 23% |
| Pressure (avg.) | 764 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +17°C | Dew point (avg.) | +15°C |
| Heat index (avg.) | +17°C | Wind chill (avg.) | +17°C |
| Wind gusts (max.) | 14 m/s | Wind direction (avg.) | 214° ← (W) |
Sunrise
07:09
Duration
14 h 17 min
Sunset
21:26
Moonrise
14:46
Moonset
00:12
Moon phase
First Quarter
Illumination
47%
+18°C
Weather archive — for 2020 year
Partly Cloudy
Weather archive — for 2020 year
Nighttime: +15°C
Precipitation: 0 mm
Wind: 3 — 3 m/s
Humidity: 81%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +23°C | Sun hours | 13 h |
| UV index | 5 | Cloud cover (avg.) | 38% |
| Pressure (avg.) | 761 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.) | +18°C |
| Wind gusts (max.) | 7 m/s | Wind direction (avg.) | 202° ↘ (SSE) |
Sunrise
07:09
Duration
14 h 16 min
Sunset
21:25
Moonrise
02:59
Moonset
19:27
Moon phase
Waning Crescent
Illumination
16%
Weather in Lorient on 15 August in previous years
| Year | Day | Nighttime | Average | Sun | UV | Humidity | Wind |
|---|---|---|---|---|---|---|---|
| 2025 |
+36°C
|
+17°C
|
+26°C | 14 h | 7 | 51% | 6 — 7 m/s |
| 2024 |
+21°C
|
+12°C
|
+17°C | 10 h | 5 | 78% | 4 — 6 m/s |
| 2023 |
+21°C
|
+12°C
|
+17°C | 5 h | 4 | 79% | 3 — 5 m/s |
| 2022 |
+22°C
|
+17°C
|
+19°C | 6 h | 4 | 85% | 4 — 5 m/s |
| 2021 |
+20°C
|
+15°C
|
+17°C | 13 h | 5 | 81% | 5 — 8 m/s |
| 2020 |
+23°C
|
+15°C
|
+18°C | 13 h | 5 | 81% | 3 — 3 m/s |