Weather in Vannes on 17 October 2026
Preliminary outlook for 17 October 2026
A preliminary estimate based on the 2020–2025 archive: daytime around +18°C and nighttime around +11°C, average precipitation 0.1 mm, wind around 5 m/s, humidity around 75%.
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.
+13°C
Weather archive — latest year: 2025
Clear/Sunny
Weather archive — latest year: 2025
Nighttime: +9°C
Precipitation: 0 mm
Wind: 6 — 7 m/s
Humidity: 65%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +19°C | Sun hours | 11 h |
| UV index | 4 | Cloud cover (avg.) | 0% |
| Pressure (avg.) | 766 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +12°C | Dew point (avg.) | +7°C |
| Heat index (avg.) | +14°C | Wind chill (avg.) | +12°C |
| Wind gusts (max.) | 12 m/s | Wind direction (avg.) | 76° → (E) |
Sunrise
08:33
Duration
10 h 46 min
Sunset
19:19
Moonrise
03:53
Moonset
17:49
Moon phase
Waning Crescent
Illumination
23%
+15°C
Weather archive — for 2024 year
Patchy rain nearby
Weather archive — for 2024 year
Nighttime: +11°C
Sea temperature: +17°C
Precipitation: 0.1 mm
Wind: 4 — 4 m/s
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +17°C | Sun hours | 5 h |
| UV index | 4 | Cloud cover (avg.) | 60% |
| Pressure (avg.) | 758 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 8 km | Sea temperature | +17°C |
| Feels like (avg.) | +14°C | Dew point (avg.) | +12°C |
| Heat index (avg.) | +15°C | Wind chill (avg.) | +14°C |
| Wind gusts (max.) | 9 m/s | Wind direction (avg.) | 279° ← (W) |
Sunrise
08:33
Duration
10 h 45 min
Sunset
19:18
Moonrise
19:03
Moonset
08:02
Moon phase
Full Moon
Illumination
100%
+16°C
Weather archive — for 2023 year
Partly Cloudy
Weather archive — for 2023 year
Nighttime: +11°C
Precipitation: 0.1 mm
Wind: 7 — 8 m/s
Humidity: 56%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +21°C | Sun hours | 9 h |
| UV index | 5 | Cloud cover (avg.) | 53% |
| Pressure (avg.) | 755 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +13°C | Dew point (avg.) | +6°C |
| Heat index (avg.) | +15°C | Wind chill (avg.) | +13°C |
| Wind gusts (max.) | 13 m/s | Wind direction (avg.) | 101° → (ESE) |
Sunrise
08:32
Duration
10 h 48 min
Sunset
19:20
Moonrise
11:43
Moonset
20:22
Moon phase
Waxing Crescent
Illumination
15%
+16°C
Weather archive — for 2022 year
Overcast
Weather archive — for 2022 year
Nighttime: +14°C
Precipitation: 0.4 mm
Wind: 3 — 4 m/s
Humidity: 93%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +17°C | Sun hours | 1 h |
| UV index | 4 | Cloud cover (avg.) | 89% |
| Pressure (avg.) | 763 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 8 km | Sea temperature | — |
| Feels like (avg.) | +16°C | Dew point (avg.) | +15°C |
| Heat index (avg.) | +16°C | Wind chill (avg.) | +16°C |
| Wind gusts (max.) | 8 m/s | Wind direction (avg.) | 156° ↘ (SE) |
Sunrise
08:32
Duration
10 h 47 min
Sunset
19:19
Moonrise
Does not rise today
Moonset
16:36
Moon phase
Last Quarter
Illumination
47%
+14°C
Weather archive — for 2021 year
Partly Cloudy
Weather archive — for 2021 year
Nighttime: +11°C
Precipitation: 0 mm
Wind: 4 — 4 m/s
Humidity: 74%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +18°C | Sun hours | 11 h |
| UV index | 4 | Cloud cover (avg.) | 43% |
| Pressure (avg.) | 764 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +13°C | Dew point (avg.) | +9°C |
| Heat index (avg.) | +14°C | Wind chill (avg.) | +13°C |
| Wind gusts (max.) | 6 m/s | Wind direction (avg.) | 133° ↘ (SE) |
Sunrise
08:33
Duration
10 h 46 min
Sunset
19:19
Moonrise
18:32
Moonset
04:27
Moon phase
Waxing Gibbous
Illumination
76%
+11°C
Weather archive — for 2020 year
Partly Cloudy
Weather archive — for 2020 year
Nighttime: +8°C
Precipitation: 0 mm
Wind: 3 — 4 m/s
Humidity: 77%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +13°C | Sun hours | 11 h |
| UV index | 4 | Cloud cover (avg.) | 20% |
| Pressure (avg.) | 765 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +9°C | Dew point (avg.) | +7°C |
| Heat index (avg.) | +11°C | Wind chill (avg.) | +9°C |
| Wind gusts (max.) | 6 m/s | Wind direction (avg.) | 127° ↘ (SE) |
Sunrise
08:33
Duration
10 h 45 min
Sunset
19:18
Moonrise
08:44
Moonset
19:54
Moon phase
New Moon
Illumination
0%
Weather in Vannes on 17 October in previous years
| Year | Day | Nighttime | Average | Sun | UV | Humidity | Wind |
|---|---|---|---|---|---|---|---|
| 2025 |
+19°C
|
+9°C
|
+13°C | 11 h | 4 | 65% | 6 — 7 m/s |
| 2024 |
+17°C
|
+11°C
|
+15°C | 5 h | 4 | 84% | 4 — 4 m/s |
| 2023 |
+21°C
|
+11°C
|
+16°C | 9 h | 5 | 56% | 7 — 8 m/s |
| 2022 |
+17°C
|
+14°C
|
+16°C | 1 h | 4 | 93% | 3 — 4 m/s |
| 2021 |
+18°C
|
+11°C
|
+14°C | 11 h | 4 | 74% | 4 — 4 m/s |
| 2020 |
+13°C
|
+8°C
|
+11°C | 11 h | 4 | 77% | 3 — 4 m/s |