Weather in Roscoff on 31 July 2026
Preliminary outlook for 31 July 2026
A preliminary estimate based on the 2020–2025 archive: daytime around +19°C and nighttime around +17°C, average precipitation 0.5 mm, wind around 5 m/s, humidity around 89%.
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
Patchy rain nearby
Weather archive — latest year: 2025
Nighttime: +17°C
Precipitation: 0 mm
Wind: 6 — 6 m/s
Humidity: 93%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +19°C | Sun hours | 7 h |
| UV index | 4 | Cloud cover (avg.) | 86% |
| Pressure (avg.) | 766 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +18°C | Dew point (avg.) | +17°C |
| Heat index (avg.) | +18°C | Wind chill (avg.) | +18°C |
| Wind gusts (max.) | 9 m/s | Wind direction (avg.) | 278° ← (W) |
Sunrise
06:48
Duration
15 h 07 min
Sunset
21:55
Moonrise
14:46
Moonset
00:08
Moon phase
Waxing Crescent
Illumination
36%
+18°C
Weather archive — for 2024 year
Clear/Sunny
Weather archive — for 2024 year
Nighttime: +17°C
Sea temperature: +16°C
Precipitation: 0 mm
Wind: 3 — 4 m/s
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +19°C | Sun hours | 14 h |
| UV index | 5 | Cloud cover (avg.) | 29% |
| Pressure (avg.) | 761 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | +16°C |
| Feels like (avg.) | +18°C | Dew point (avg.) | +17°C |
| Heat index (avg.) | +18°C | Wind chill (avg.) | +18°C |
| Wind gusts (max.) | 6 m/s | Wind direction (avg.) | 11° ↑ (N) |
Sunrise
06:49
Duration
15 h 06 min
Sunset
21:55
Moonrise
01:56
Moonset
19:24
Moon phase
Waning Crescent
Illumination
26%
+17°C
Weather archive — for 2023 year
Moderate or heavy rain shower
Weather archive — for 2023 year
Nighttime: +17°C
Precipitation: 3.3 mm
Wind: 9 — 10 m/s
Humidity: 94%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +18°C | Sun hours | 1 h |
| UV index | 4 | Cloud cover (avg.) | 92% |
| Pressure (avg.) | 759 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +17°C | Dew point (avg.) | +16°C |
| Heat index (avg.) | +17°C | Wind chill (avg.) | +17°C |
| Wind gusts (max.) | 15 m/s | Wind direction (avg.) | 231° ↙ (SW) |
Sunrise
06:48
Duration
15 h 08 min
Sunset
21:56
Moonrise
21:39
Moonset
04:09
Moon phase
Waxing Gibbous
Illumination
89%
+18°C
Weather archive — for 2022 year
Cloudy
Weather archive — for 2022 year
Nighttime: +16°C
Precipitation: 0 mm
Wind: 4 — 5 m/s
Humidity: 90%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +19°C | Sun hours | 8 h |
| UV index | 5 | Cloud cover (avg.) | 58% |
| Pressure (avg.) | 767 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +18°C | Dew point (avg.) | +16°C |
| Heat index (avg.) | +18°C | Wind chill (avg.) | +18°C |
| Wind gusts (max.) | 9 m/s | Wind direction (avg.) | 275° ← (W) |
Sunrise
06:48
Duration
15 h 08 min
Sunset
21:56
Moonrise
09:35
Moonset
23:38
Moon phase
Waxing Crescent
Illumination
12%
+16°C
Weather archive — for 2021 year
Cloudy
Weather archive — for 2021 year
Nighttime: +15°C
Precipitation: 0 mm
Wind: 5 — 6 m/s
Humidity: 84%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +17°C | Sun hours | 10 h |
| UV index | 4 | Cloud cover (avg.) | 77% |
| Pressure (avg.) | 761 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 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.) | 10 m/s | Wind direction (avg.) | 263° ← (W) |
Sunrise
06:48
Duration
15 h 07 min
Sunset
21:55
Moonrise
01:07
Moonset
15:22
Moon phase
Last Quarter
Illumination
51%
+19°C
Weather archive — for 2020 year
Cloudy
Weather archive — for 2020 year
Nighttime: +17°C
Precipitation: 0 mm
Wind: 5 — 7 m/s
Humidity: 80%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +20°C | Sun hours | 12 h |
| UV index | 5 | Cloud cover (avg.) | 34% |
| Pressure (avg.) | 758 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 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.) | 10 m/s | Wind direction (avg.) | 216° ← (W) |
Sunrise
06:49
Duration
15 h 06 min
Sunset
21:55
Moonrise
19:34
Moonset
03:02
Moon phase
Waxing Gibbous
Illumination
72%
Weather in Roscoff on 31 July in previous years
| Year | Day | Nighttime | Average | Sun | UV | Humidity | Wind |
|---|---|---|---|---|---|---|---|
| 2025 |
+19°C
|
+17°C
|
+17°C | 7 h | 4 | 93% | 6 — 6 m/s |
| 2024 |
+19°C
|
+17°C
|
+18°C | 14 h | 5 | 90% | 3 — 4 m/s |
| 2023 |
+18°C
|
+17°C
|
+17°C | 1 h | 4 | 94% | 9 — 10 m/s |
| 2022 |
+19°C
|
+16°C
|
+18°C | 8 h | 5 | 90% | 4 — 5 m/s |
| 2021 |
+17°C
|
+15°C
|
+16°C | 10 h | 4 | 84% | 5 — 6 m/s |
| 2020 |
+20°C
|
+17°C
|
+19°C | 12 h | 5 | 80% | 5 — 7 m/s |