Weather in Boulogne-sur-Mer on 20 July 2026
Weather observations for 20 July 2026
The stored hourly record for Boulogne-sur-Mer on 20 July 2026 shows temperatures from +12.4°C to +20.3°C.
Key figures: precipitation 0 mm, wind 3 — 6 m/s, average humidity 66%.
+18.9°C
Hourly weather — 2026
Cloudy
Hourly observations for a past date
Hourly weather — 2026
Nighttime: +12.4°C
Sea temperature: +18°C
Precipitation: 0 mm
Wind: 3 — 6 m/s
Humidity: 66%
Precipitation: 0 mm
Wind: 3 — 6 m/s
Humidity: 66%
Hourly observations
20 July
00:00
+14.2°C
3 m/s
01:00
+13.7°C
3 m/s
02:00
+13.3°C
3 m/s
03:00
+13°C
3 m/s
04:00
+12.9°C
3 m/s
05:00
+12.9°C
3 m/s
06:00
+12.4°C
3 m/s
07:00
+13.1°C
3 m/s
08:00
+14.8°C
3 m/s
09:00
+16.5°C
4 m/s
10:00
+17.6°C
5 m/s
11:00
+18.4°C
5 m/s
12:00
+18.9°C
5 m/s
13:00
+19.4°C
5 m/s
14:00
+19.8°C
6 m/s
15:00
+20.2°C
6 m/s
16:00
+20.3°C
6 m/s
17:00
+20.3°C
6 m/s
18:00
+20.1°C
6 m/s
19:00
+19.7°C
6 m/s
20:00
+19.1°C
5 m/s
21:00
+17.9°C
5 m/s
22:00
+16.5°C
4 m/s
23:00
+15.5°C
4 m/s
| July 20, 2026 |
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11:00
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14:00
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18:00
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20:00
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22:00
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23:00
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Temperature | +14.2°C | +13.7°C | +13.3°C | +13°C | +12.9°C | +12.9°C | +12.4°C | +13.1°C | +14.8°C | +16.5°C | +17.6°C | +18.4°C | +18.9°C | +19.4°C | +19.8°C | +20.2°C | +20.3°C | +20.3°C | +20.1°C | +19.7°C | +19.1°C | +17.9°C | +16.5°C | +15.5°C |
| Feels like | +13°C | +13°C | +13°C | +12°C | +12°C | +12°C | +12°C | +12°C | +14°C | +16°C | +17°C | +18°C | +24.8°C | +24.6°C | +24.5°C | +24.4°C | +24.3°C | +24.3°C | +24.4°C | +24.5°C | +24.7°C | +17.9°C | +16°C | +15°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 | 72% | 74% | 76% | 77% | 78% | 79% | 81% | 80% | 75% | 68% | 63% | 60% | 57% | 55% | 53% | 52% | 51% | 52% | 53% | 55% | 58% | 63% | 70% | 75% |
| Wind | 3 m/s | 3 m/s | 3 m/s | 3 m/s | 3 m/s | 3 m/s | 3 m/s | 3 m/s | 3 m/s | 4 m/s | 5 m/s | 5 m/s | 5 m/s | 5 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 | 4 m/s | 4 m/s | 4 m/s | 4 m/s | 4 m/s | 4 m/s | 4 m/s | 4 m/s | 4 m/s | 6 m/s | 7 m/s | 7 m/s | 8 m/s | 8 m/s | 9 m/s | 9 m/s | 10 m/s | 10 m/s | 10 m/s | 9 m/s | 8 m/s | 7 m/s | 7 m/s | 5 m/s |
| Wind direction | 32° (NNE) | 29° (NNE) | 24° (NNE) | 19° (NNE) | 13° (NNE) | 8° (N) | 13° (NNE) | 9° (N) | 12° (N) | 15° (NNE) | 16° (NNE) | 17° (NNE) | 17° (NNE) | 15° (NNE) | 14° (NNE) | 14° (NNE) | 17° (NNE) | 21° (NNE) | 28° (NNE) | 34° (NNE) | 36° (NE) | 36° (NE) | 38° (NE) | 34° (NNE) |
| Pressure | 769 mmHg | 770 mmHg | 770 mmHg | 769 mmHg | 769 mmHg | 769 mmHg | 769 mmHg | 769 mmHg | 770 mmHg | 770 mmHg | 770 mmHg | 770 mmHg | 770 mmHg | 770 mmHg | 770 mmHg | 770 mmHg | 770 mmHg | 770 mmHg | 770 mmHg | 770 mmHg | 770 mmHg | 770 mmHg | 770 mmHg | 770 mmHg |
| Cloud cover | 24% | 21% | 16% | 16% | 30% | 61% | 67% | 90% | 90% | 87% | 91% | 83% | 88% | 79% | 46% | 43% | 10% | 1% | 0% | 0% | 1% | 1% | 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 | 0 | 1 | 2 | 2 | 4 | 6 | 6 | 6 | 4 | 2 | 1 | 0 | 0 | 0 | 0 |
| Rain chance | 0% | 0% | 0% | 0% | 0% | 5% | 10% | 10% | 10% | 10% | 10% | 10% | 10% | 10% | 5% | 5% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% |
| Snow chance | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Water temperature | +18°C | +18°C | +18°C | +18°C | +18°C | +18°C | +18°C | +18°C | +18°C | +18°C | +18°C | +18°C | +18°C | +18°C | +18°C | +18°C | +18°C | +18°C | +18°C | +18°C | +18°C | +18°C | +18°C | +18°C |
Sunrise
06:03
Duration
15 h 51 min
Sunset
21:55
Moonrise
13:36
Moonset
—
Moon phase
First Quarter
Illumination
34%
+17°C
Weather archive — latest year: 2025
Light rain shower
Weather archive — latest year: 2025
Nighttime: +16°C
Precipitation: 0.7 mm
Wind: 5 — 8 m/s
Humidity: 80%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +19°C | Sun hours | 6 h |
| UV index | 5 | Cloud cover (avg.) | 67% |
| Pressure (avg.) | 753 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +18°C | Dew point (avg.) | +14°C |
| Heat index (avg.) | +18°C | Wind chill (avg.) | +18°C |
| Wind gusts (max.) | 12 m/s | Wind direction (avg.) | 191° ↓ (S) |
Sunrise
06:04
Duration
15 h 51 min
Sunset
21:55
Moonrise
01:05
Moonset
17:51
Moon phase
Waning Crescent
Illumination
26%
+18°C
Weather archive — for 2024 year
Partly Cloudy
Weather archive — for 2024 year
Nighttime: +16°C
Sea temperature: +22°C
Precipitation: 0 mm
Wind: 3 — 4 m/s
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +21°C | Sun hours | 12 h |
| UV index | 5 | Cloud cover (avg.) | 43% |
| Pressure (avg.) | 759 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | +22°C |
| Feels like (avg.) | +18°C | Dew point (avg.) | +15°C |
| Heat index (avg.) | +18°C | Wind chill (avg.) | +18°C |
| Wind gusts (max.) | 7 m/s | Wind direction (avg.) | 244° ↙ (WSW) |
Sunrise
06:04
Duration
15 h 51 min
Sunset
21:55
Moonrise
22:03
Moonset
04:07
Moon phase
Waxing Gibbous
Illumination
97%
+17°C
Weather archive — for 2023 year
Cloudy
Weather archive — for 2023 year
Nighttime: +14°C
Precipitation: 0 mm
Wind: 3 — 4 m/s
Humidity: 74%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +20°C | Sun hours | 9 h |
| UV index | 5 | Cloud cover (avg.) | 29% |
| 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.) | +17°C | Wind chill (avg.) | +17°C |
| Wind gusts (max.) | 8 m/s | Wind direction (avg.) | 308° ← (WNW) |
Sunrise
06:03
Duration
15 h 53 min
Sunset
21:56
Moonrise
08:50
Moonset
23:42
Moon phase
Waxing Crescent
Illumination
12%
+20°C
Weather archive — for 2022 year
Partly Cloudy
Weather archive — for 2022 year
Nighttime: +18°C
Precipitation: 0 mm
Wind: 6 — 8 m/s
Humidity: 77%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +22°C | Sun hours | 7 h |
| UV index | 5 | Cloud cover (avg.) | 48% |
| Pressure (avg.) | 761 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +20°C | Dew point (avg.) | +16°C |
| Heat index (avg.) | +20°C | Wind chill (avg.) | +20°C |
| Wind gusts (max.) | 11 m/s | Wind direction (avg.) | 231° ↙ (SW) |
Sunrise
06:04
Duration
15 h 51 min
Sunset
21:55
Moonrise
00:52
Moonset
14:21
Moon phase
Last Quarter
Illumination
50%
+18°C
Weather archive — for 2021 year
Cloudy
Weather archive — for 2021 year
Nighttime: +15°C
Precipitation: 0 mm
Wind: 4 — 4 m/s
Humidity: 76%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +21°C | Sun hours | 13 h |
| UV index | 5 | Cloud cover (avg.) | 23% |
| 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.) | +15°C |
| Heat index (avg.) | +19°C | Wind chill (avg.) | +19°C |
| Wind gusts (max.) | 6 m/s | Wind direction (avg.) | 50° ↑ (NNE) |
Sunrise
06:04
Duration
15 h 51 min
Sunset
21:55
Moonrise
18:13
Moonset
02:05
Moon phase
Waxing Gibbous
Illumination
73%
+16°C
Weather archive — for 2020 year
Clear/Sunny
Weather archive — for 2020 year
Nighttime: +13°C
Precipitation: 0 mm
Wind: 5 — 6 m/s
Humidity: 75%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +18°C | Sun hours | 15 h |
| UV index | 4 | Cloud cover (avg.) | 28% |
| Pressure (avg.) | 766 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.) | +16°C | Wind chill (avg.) | +15°C |
| Wind gusts (max.) | 9 m/s | Wind direction (avg.) | 32° ↑ (NNE) |
Sunrise
06:04
Duration
15 h 51 min
Sunset
21:55
Moonrise
05:25
Moonset
22:12
Moon phase
New Moon
Illumination
0%
Weather in Boulogne-sur-Mer on 20 July in previous years
| Year | Day | Nighttime | Average | Sun | UV | Humidity | Wind |
|---|---|---|---|---|---|---|---|
| 2025 |
+19°C
|
+16°C
|
+17°C | 6 h | 5 | 80% | 5 — 8 m/s |
| 2024 |
+21°C
|
+16°C
|
+18°C | 12 h | 5 | 84% | 3 — 4 m/s |
| 2023 |
+20°C
|
+14°C
|
+17°C | 9 h | 5 | 74% | 3 — 4 m/s |
| 2022 |
+22°C
|
+18°C
|
+20°C | 7 h | 5 | 77% | 6 — 8 m/s |
| 2021 |
+21°C
|
+15°C
|
+18°C | 13 h | 5 | 76% | 4 — 4 m/s |
| 2020 |
+18°C
|
+13°C
|
+16°C | 15 h | 4 | 75% | 5 — 6 m/s |