Weather in L'Ile-Rousse on 17 August 2026
Preliminary outlook for 17 August 2026
A preliminary estimate based on the 2020–2025 archive: daytime around +29°C and nighttime around +22°C, average precipitation 0.2 mm, wind around 3 m/s, humidity around 55%.
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: +21°C
Precipitation: 0.1 mm
Wind: 3 — 4 m/s
Humidity: 51%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +30°C | Sun hours | 12 h |
| UV index | 7 | Cloud cover (avg.) | 25% |
| Pressure (avg.) | 758 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +27°C | Dew point (avg.) | +15°C |
| Heat index (avg.) | +28°C | Wind chill (avg.) | +26°C |
| Wind gusts (max.) | 5 m/s | Wind direction (avg.) | 227° ↑ (N) |
Sunrise
06:33
Duration
13 h 50 min
Sunset
20:23
Moonrise
Does not rise today
Moonset
15:46
Moon phase
Last Quarter
Illumination
37%
+24°C
Weather archive — for 2024 year
Heavy rain at times
Weather archive — for 2024 year
Nighttime: +21°C
Sea temperature: +24°C
Precipitation: 1.1 mm
Wind: 2 — 3 m/s
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +28°C | Sun hours | 10 h |
| UV index | 6 | Cloud cover (avg.) | 35% |
| Pressure (avg.) | 761 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | +24°C |
| Feels like (avg.) | +27°C | Dew point (avg.) | +19°C |
| Heat index (avg.) | +27°C | Wind chill (avg.) | +25°C |
| Wind gusts (max.) | 5 m/s | Wind direction (avg.) | 205° ← (W) |
Sunrise
06:33
Duration
13 h 49 min
Sunset
20:22
Moonrise
19:25
Moonset
03:13
Moon phase
Waxing Gibbous
Illumination
86%
+26°C
Weather archive — for 2023 year
Clear/Sunny
Weather archive — for 2023 year
Nighttime: +23°C
Precipitation: 0 mm
Wind: 2 — 3 m/s
Humidity: 43%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +30°C | Sun hours | 14 h |
| UV index | 7 | Cloud cover (avg.) | 4% |
| Pressure (avg.) | 763 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +27°C | Dew point (avg.) | +14°C |
| Heat index (avg.) | +27°C | Wind chill (avg.) | +27°C |
| Wind gusts (max.) | 5 m/s | Wind direction (avg.) | 151° ↑ (N) |
Sunrise
06:32
Duration
13 h 51 min
Sunset
20:23
Moonrise
07:34
Moonset
21:20
Moon phase
Waxing Crescent
Illumination
1%
+27°C
Weather archive — for 2022 year
Patchy rain nearby
Weather archive — for 2022 year
Nighttime: +23°C
Precipitation: 0.1 mm
Wind: 3 — 4 m/s
Humidity: 53%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +30°C | Sun hours | 12 h |
| UV index | 7 | Cloud cover (avg.) | 35% |
| Pressure (avg.) | 758 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +29°C | Dew point (avg.) | +18°C |
| Heat index (avg.) | +29°C | Wind chill (avg.) | +27°C |
| Wind gusts (max.) | 10 m/s | Wind direction (avg.) | 169° ↑ (N) |
Sunrise
06:33
Duration
13 h 50 min
Sunset
20:23
Moonrise
23:19
Moonset
12:37
Moon phase
Waning Gibbous
Illumination
61%
+24°C
Weather archive — for 2021 year
Clear/Sunny
Weather archive — for 2021 year
Nighttime: +20°C
Precipitation: 0 mm
Wind: 4 — 7 m/s
Humidity: 58%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +27°C | Sun hours | 14 h |
| UV index | 6 | Cloud cover (avg.) | 4% |
| Pressure (avg.) | 758 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +25°C | Dew point (avg.) | +15°C |
| Heat index (avg.) | +25°C | Wind chill (avg.) | +24°C |
| Wind gusts (max.) | 15 m/s | Wind direction (avg.) | 232° ← (WNW) |
Sunrise
06:33
Duration
13 h 50 min
Sunset
20:23
Moonrise
16:09
Moonset
00:34
Moon phase
First Quarter
Illumination
61%
+24°C
Weather archive — for 2020 year
Clear/Sunny
Weather archive — for 2020 year
Nighttime: +21°C
Precipitation: 0 mm
Wind: 4 — 6 m/s
Humidity: 58%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +28°C | Sun hours | 14 h |
| UV index | 6 | Cloud cover (avg.) | 10% |
| Pressure (avg.) | 758 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +26°C | Dew point (avg.) | +16°C |
| Heat index (avg.) | +26°C | Wind chill (avg.) | +25°C |
| Wind gusts (max.) | 13 m/s | Wind direction (avg.) | 219° ↙ (WSW) |
Sunrise
06:33
Duration
13 h 49 min
Sunset
20:22
Moonrise
04:18
Moonset
19:46
Moon phase
Waning Crescent
Illumination
1%
Weather in L'Ile-Rousse on 17 August in previous years
| Year | Day | Nighttime | Average | Sun | UV | Humidity | Wind |
|---|---|---|---|---|---|---|---|
| 2025 |
+30°C
|
+21°C
|
+26°C | 12 h | 7 | 51% | 3 — 4 m/s |
| 2024 |
+28°C
|
+21°C
|
+24°C | 10 h | 6 | 67% | 2 — 3 m/s |
| 2023 |
+30°C
|
+23°C
|
+26°C | 14 h | 7 | 43% | 2 — 3 m/s |
| 2022 |
+30°C
|
+23°C
|
+27°C | 12 h | 7 | 53% | 3 — 4 m/s |
| 2021 |
+27°C
|
+20°C
|
+24°C | 14 h | 6 | 58% | 4 — 7 m/s |
| 2020 |
+28°C
|
+21°C
|
+24°C | 14 h | 6 | 58% | 4 — 6 m/s |