Weather in Saint-Jean-de-Monts on 21 July 2026
Hourly weather for 21 July 2026
The hourly forecast for Saint-Jean-de-Monts on 21 July 2026 shows temperatures from +16.4°C to +28.3°C.
Key figures: precipitation 0 mm, wind 4 — 7 m/s, average humidity 45%.
+20.5°C
Hourly weather — 2026
Clear/Sunny
Current weather forecast
Hourly weather — 2026
Nighttime: +16.4°C
Sea temperature: +25°C
Precipitation: 0 mm
Wind: 4 — 7 m/s
Humidity: 45%
Precipitation: 0 mm
Wind: 4 — 7 m/s
Humidity: 45%
Hourly weather
21 July
00:00
+20.6°C
6 m/s
01:00
+19.8°C
6 m/s
02:00
+19°C
6 m/s
03:00
+18.3°C
6 m/s
04:00
+17.5°C
6 m/s
05:00
+17.4°C
5 m/s
06:00
+16.7°C
5 m/s
07:00
+16.4°C
5 m/s
08:00
+17.1°C
5 m/s
09:00
+18.8°C
6 m/s
10:00
+20.5°C
6 m/s
11:00
+22.2°C
6 m/s
12:00
+23.6°C
7 m/s
13:00
+24.8°C
7 m/s
14:00
+25.9°C
6 m/s
15:00
+26.9°C
6 m/s
16:00
+27.5°C
6 m/s
17:00
+27.9°C
6 m/s
18:00
+28.3°C
6 m/s
19:00
+28.1°C
6 m/s
20:00
+27.7°C
5 m/s
21:00
+26.4°C
5 m/s
22:00
+24.6°C
4 m/s
23:00
+23°C
4 m/s
| July 21, 2026 |
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Now
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11:00
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16:00
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17:00
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18:00
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23:00
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Temperature | +20.6°C | +19.8°C | +19°C | +18.3°C | +17.5°C | +17.4°C | +16.7°C | +16.4°C | +17.1°C | +18.8°C | +20.5°C | +22.2°C | +23.6°C | +24.8°C | +25.9°C | +26.9°C | +27.5°C | +27.9°C | +28.3°C | +28.1°C | +27.7°C | +26.4°C | +24.6°C | +23°C |
| Feels like | +24.1°C | +24.3°C | +24.6°C | +18°C | +17°C | +17°C | +16°C | +16°C | +16°C | +18°C | +24.3°C | +24.4°C | +24.7°C | +25.1°C | +25.9°C | +26.9°C | +27.5°C | +27.9°C | +28.3°C | +28.1°C | +27.7°C | +26.4°C | +25.1°C | +24.6°C |
| Precipitation | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm |
| Humidity | 45% | 48% | 51% | 55% | 57% | 60% | 62% | 64% | 62% | 57% | 51% | 46% | 41% | 37% | 34% | 32% | 31% | 30% | 29% | 30% | 31% | 34% | 39% | 44% |
| Wind | 6 m/s | 6 m/s | 6 m/s | 6 m/s | 6 m/s | 5 m/s | 5 m/s | 5 m/s | 5 m/s | 6 m/s | 6 m/s | 6 m/s | 7 m/s | 7 m/s | 6 m/s | 6 m/s | 6 m/s | 6 m/s | 6 m/s | 6 m/s | 5 m/s | 5 m/s | 4 m/s | 4 m/s |
| Wind gusts | 7 m/s | 7 m/s | 7 m/s | 7 m/s | 7 m/s | 7 m/s | 7 m/s | 7 m/s | 7 m/s | 8 m/s | 8 m/s | 9 m/s | 9 m/s | 9 m/s | 9 m/s | 9 m/s | 8 m/s | 8 m/s | 8 m/s | 8 m/s | 7 m/s | 7 m/s | 6 m/s | 5 m/s |
| Wind direction | 32° (NNE) | 34° (NNE) | 32° (NNE) | 36° (NE) | 39° (NE) | 39° (NE) | 41° (NE) | 40° (NE) | 39° (NE) | 41° (NE) | 42° (NE) | 43° (NE) | 44° (NE) | 42° (NE) | 40° (NE) | 38° (NE) | 38° (NE) | 37° (NE) | 37° (NE) | 38° (NE) | 41° (NE) | 41° (NE) | 32° (NNE) | 29° (NNE) |
| Pressure | 767 mmHg | 767 mmHg | 767 mmHg | 767 mmHg | 767 mmHg | 767 mmHg | 767 mmHg | 768 mmHg | 768 mmHg | 768 mmHg | 768 mmHg | 768 mmHg | 768 mmHg | 768 mmHg | 768 mmHg | 768 mmHg | 767 mmHg | 767 mmHg | 767 mmHg | 767 mmHg | 767 mmHg | 767 mmHg | 768 mmHg | 768 mmHg |
| Cloud cover | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% |
| Visibility | 16 km | 16 km | 16 km | 16 km | 16 km | 16 km | 16 km | 16 km | 16 km | 16 km | 16 km | 16 km | 16 km | 16 km | 16 km | 16 km | 16 km | 16 km | 16 km | 16 km | 16 km | 16 km | 16 km | 16 km |
| UV index | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 4 | 6 | 8 | 8 | 8 | 7 | 5 | 3 | 1 | 0 | 0 | 0 | 0 |
| Rain chance | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% |
| Snow chance | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Water temperature | +25°C | +25°C | +25°C | +25°C | +25°C | +25°C | +25°C | +25°C | +25°C | +25°C | +25°C | +25°C | +25°C | +25°C | +25°C | +25°C | +25°C | +25°C | +25°C | +25°C | +25°C | +25°C | +25°C | +25°C |
Sunrise
06:35
Duration
15 h 18 min
Sunset
21:53
Moonrise
14:55
Moonset
00:35
Moon phase
First Quarter
Illumination
45%
+19°C
Weather archive — latest year: 2025
Patchy rain nearby
Weather archive — latest year: 2025
Nighttime: +18°C
Precipitation: 1.1 mm
Wind: 10 — 11 m/s
Humidity: 82%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +20°C | Sun hours | 7 h |
| UV index | 4 | Cloud cover (avg.) | 76% |
| Pressure (avg.) | 756 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +19°C | Dew point (avg.) | +16°C |
| Heat index (avg.) | +19°C | Wind chill (avg.) | +19°C |
| Wind gusts (max.) | 21 m/s | Wind direction (avg.) | 261° ← (W) |
Sunrise
06:35
Duration
15 h 18 min
Sunset
21:53
Moonrise
02:10
Moonset
19:09
Moon phase
Waning Crescent
Illumination
18%
+18°C
Weather archive — for 2024 year
Patchy rain nearby
Weather archive — for 2024 year
Nighttime: +17°C
Sea temperature: +19°C
Precipitation: 0.6 mm
Wind: 6 — 9 m/s
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +20°C | Sun hours | 10 h |
| UV index | 4 | Cloud cover (avg.) | 64% |
| Pressure (avg.) | 759 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | +19°C |
| Feels like (avg.) | +19°C | Dew point (avg.) | +16°C |
| Heat index (avg.) | +19°C | Wind chill (avg.) | +19°C |
| Wind gusts (max.) | 13 m/s | Wind direction (avg.) | 297° ↖ (NW) |
Sunrise
06:36
Duration
15 h 17 min
Sunset
21:53
Moonrise
22:30
Moonset
05:57
Moon phase
Full Moon
Illumination
100%
+17°C
Weather archive — for 2023 year
Partly Cloudy
Weather archive — for 2023 year
Nighttime: +14°C
Precipitation: 0 mm
Wind: 5 — 7 m/s
Humidity: 70%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +20°C | Sun hours | 14 h |
| UV index | 5 | Cloud cover (avg.) | 28% |
| Pressure (avg.) | 762 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +17°C | Dew point (avg.) | +12°C |
| Heat index (avg.) | +18°C | Wind chill (avg.) | +17°C |
| Wind gusts (max.) | 10 m/s | Wind direction (avg.) | 315° ← (WNW) |
Sunrise
06:35
Duration
15 h 18 min
Sunset
21:53
Moonrise
10:25
Moonset
Does not set today
Moon phase
Waxing Crescent
Illumination
20%
+19°C
Weather archive — for 2022 year
Clear/Sunny
Weather archive — for 2022 year
Nighttime: +15°C
Precipitation: 0 mm
Wind: 4 — 6 m/s
Humidity: 76%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +21°C | Sun hours | 15 h |
| UV index | 5 | Cloud cover (avg.) | 15% |
| Pressure (avg.) | 767 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +19°C | Dew point (avg.) | +14°C |
| Heat index (avg.) | +19°C | Wind chill (avg.) | +19°C |
| Wind gusts (max.) | 10 m/s | Wind direction (avg.) | 196° ↘ (SSE) |
Sunrise
06:35
Duration
15 h 18 min
Sunset
21:53
Moonrise
01:30
Moonset
15:45
Moon phase
Last Quarter
Illumination
43%
+24°C
Weather archive — for 2021 year
Clear/Sunny
Weather archive — for 2021 year
Nighttime: +19°C
Precipitation: 0 mm
Wind: 5 — 6 m/s
Humidity: 56%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +29°C | Sun hours | 15 h |
| UV index | 6 | Cloud cover (avg.) | 11% |
| 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.) | +14°C |
| Heat index (avg.) | +25°C | Wind chill (avg.) | +25°C |
| Wind gusts (max.) | 9 m/s | Wind direction (avg.) | 68° ↗ (ENE) |
Sunrise
06:35
Duration
15 h 18 min
Sunset
21:53
Moonrise
19:32
Moonset
03:10
Moon phase
Waxing Gibbous
Illumination
80%
+22°C
Weather archive — for 2020 year
Clear/Sunny
Weather archive — for 2020 year
Nighttime: +17°C
Precipitation: 0 mm
Wind: 7 — 7 m/s
Humidity: 64%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +27°C | Sun hours | 15 h |
| UV index | 6 | Cloud cover (avg.) | 8% |
| Pressure (avg.) | 764 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +24°C | Dew point (avg.) | +12°C |
| Heat index (avg.) | +24°C | Wind chill (avg.) | +23°C |
| Wind gusts (max.) | 11 m/s | Wind direction (avg.) | 45° ↗ (NE) |
Sunrise
06:36
Duration
15 h 17 min
Sunset
21:53
Moonrise
07:01
Moonset
22:47
Moon phase
Waxing Crescent
Illumination
2%
Weather in Saint-Jean-de-Monts on 21 July in previous years
| Year | Day | Nighttime | Average | Sun | UV | Humidity | Wind |
|---|---|---|---|---|---|---|---|
| 2025 |
+20°C
|
+18°C
|
+19°C | 7 h | 4 | 82% | 10 — 11 m/s |
| 2024 |
+20°C
|
+17°C
|
+18°C | 10 h | 4 | 84% | 6 — 9 m/s |
| 2023 |
+20°C
|
+14°C
|
+17°C | 14 h | 5 | 70% | 5 — 7 m/s |
| 2022 |
+21°C
|
+15°C
|
+19°C | 15 h | 5 | 76% | 4 — 6 m/s |
| 2021 |
+29°C
|
+19°C
|
+24°C | 15 h | 6 | 56% | 5 — 6 m/s |
| 2020 |
+27°C
|
+17°C
|
+22°C | 15 h | 6 | 64% | 7 — 7 m/s |