Weather in Saint-Brieuc on 5 August 2026
Preliminary outlook for 5 August 2026
A preliminary estimate based on the 2020–2025 archive: daytime around +22°C and nighttime around +13°C, average precipitation 0.1 mm, wind around 5 m/s, humidity around 72%.
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.
+17°C
Weather archive — latest year: 2025
Clear/Sunny
Weather archive — latest year: 2025
Nighttime: +13°C
Precipitation: 0 mm
Wind: 6 — 7 m/s
Humidity: 69%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +21°C | Sun hours | 13 h |
| UV index | 4 | Cloud cover (avg.) | 15% |
| Pressure (avg.) | 770 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +17°C | Dew point (avg.) | +11°C |
| Heat index (avg.) | +17°C | Wind chill (avg.) | +17°C |
| Wind gusts (max.) | 9 m/s | Wind direction (avg.) | 332° ↖ (NNW) |
Sunrise
06:51
Duration
14 h 51 min
Sunset
21:42
Moonrise
20:04
Moonset
02:23
Moon phase
Waxing Gibbous
Illumination
76%
+19°C
Weather archive — for 2024 year
Clear/Sunny
Weather archive — for 2024 year
Nighttime: +12°C
Sea temperature: +18°C
Precipitation: 0 mm
Wind: 2 — 3 m/s
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +26°C | Sun hours | 15 h |
| UV index | 5 | Cloud cover (avg.) | 8% |
| Pressure (avg.) | 761 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | +18°C |
| Feels like (avg.) | +19°C | Dew point (avg.) | +12°C |
| Heat index (avg.) | +19°C | Wind chill (avg.) | +18°C |
| Wind gusts (max.) | 6 m/s | Wind direction (avg.) | 244° ↓ (SSW) |
Sunrise
06:51
Duration
14 h 51 min
Sunset
21:42
Moonrise
07:43
Moonset
22:34
Moon phase
New Moon
Illumination
0%
+15°C
Weather archive — for 2023 year
Cloudy
Weather archive — for 2023 year
Nighttime: +12°C
Precipitation: 0.1 mm
Wind: 8 — 11 m/s
Humidity: 77%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +19°C | Sun hours | 9 h |
| UV index | 4 | Cloud cover (avg.) | 75% |
| Pressure (avg.) | 762 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +15°C | Dew point (avg.) | +11°C |
| Heat index (avg.) | +15°C | Wind chill (avg.) | +15°C |
| Wind gusts (max.) | 17 m/s | Wind direction (avg.) | 260° ← (W) |
Sunrise
06:50
Duration
14 h 53 min
Sunset
21:43
Moonrise
23:38
Moonset
11:04
Moon phase
Waning Gibbous
Illumination
71%
+17°C
Weather archive — for 2022 year
Clear/Sunny
Weather archive — for 2022 year
Nighttime: +14°C
Precipitation: 0 mm
Wind: 6 — 8 m/s
Humidity: 63%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +21°C | Sun hours | 15 h |
| UV index | 5 | Cloud cover (avg.) | 4% |
| Pressure (avg.) | 767 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +16°C | Dew point (avg.) | +9°C |
| Heat index (avg.) | +17°C | Wind chill (avg.) | +16°C |
| Wind gusts (max.) | 11 m/s | Wind direction (avg.) | 98° ↑ (NNE) |
Sunrise
06:51
Duration
14 h 52 min
Sunset
21:43
Moonrise
15:11
Moonset
00:33
Moon phase
First Quarter
Illumination
51%
+16°C
Weather archive — for 2021 year
Patchy rain nearby
Weather archive — for 2021 year
Nighttime: +13°C
Precipitation: 0.3 mm
Wind: 6 — 8 m/s
Humidity: 83%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +20°C | Sun hours | 1 h |
| UV index | 4 | Cloud cover (avg.) | 82% |
| Pressure (avg.) | 757 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.) | 16 m/s | Wind direction (avg.) | 209° ↓ (SSW) |
Sunrise
06:51
Duration
14 h 51 min
Sunset
21:42
Moonrise
03:33
Moonset
20:27
Moon phase
Waning Crescent
Illumination
11%
+18°C
Weather archive — for 2020 year
Clear/Sunny
Weather archive — for 2020 year
Nighttime: +13°C
Precipitation: 0 mm
Wind: 3 — 5 m/s
Humidity: 70%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +24°C | Sun hours | 15 h |
| UV index | 5 | Cloud cover (avg.) | 6% |
| Pressure (avg.) | 761 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +19°C | Dew point (avg.) | +12°C |
| Heat index (avg.) | +19°C | Wind chill (avg.) | +18°C |
| Wind gusts (max.) | 11 m/s | Wind direction (avg.) | 199° ↓ (SSW) |
Sunrise
06:51
Duration
14 h 51 min
Sunset
21:42
Moonrise
23:07
Moonset
08:34
Moon phase
Waxing Gibbous
Illumination
88%
Weather in Saint-Brieuc on 5 August in previous years
| Year | Day | Nighttime | Average | Sun | UV | Humidity | Wind |
|---|---|---|---|---|---|---|---|
| 2025 |
+21°C
|
+13°C
|
+17°C | 13 h | 4 | 69% | 6 — 7 m/s |
| 2024 |
+26°C
|
+12°C
|
+19°C | 15 h | 5 | 70% | 2 — 3 m/s |
| 2023 |
+19°C
|
+12°C
|
+15°C | 9 h | 4 | 77% | 8 — 11 m/s |
| 2022 |
+21°C
|
+14°C
|
+17°C | 15 h | 5 | 63% | 6 — 8 m/s |
| 2021 |
+20°C
|
+13°C
|
+16°C | 1 h | 4 | 83% | 6 — 8 m/s |
| 2020 |
+24°C
|
+13°C
|
+18°C | 15 h | 5 | 70% | 3 — 5 m/s |