Weather in Calais on 20 July 2026
Weather observations for 20 July 2026
The stored hourly record for Calais on 20 July 2026 shows temperatures from +15.5°C to +19.5°C.
Key figures: precipitation 0.2 mm, wind 4 — 6 m/s, average humidity 67%.
+18.3°C
Hourly weather — 2026
Light rain
Hourly observations for a past date
Hourly weather — 2026
Nighttime: +15.5°C
Sea temperature: +21°C
Precipitation: 0.2 mm
Wind: 4 — 6 m/s
Humidity: 67%
Hourly observations
20 July
00:00
+16.2°C
5 m/s
01:00
+16°C
5 m/s
02:00
+15.8°C
4 m/s
03:00
+15.6°C
4 m/s
04:00
+15.5°C
4 m/s
05:00
+15.5°C
5 m/s
06:00
+15.5°C
5 m/s
0 mm
07:00
+15.7°C
5 m/s
0 mm
08:00
+16.3°C
5 m/s
09:00
+16.9°C
6 m/s
0 mm
10:00
+17.5°C
6 m/s
11:00
+17.9°C
6 m/s
12:00
+18.3°C
6 m/s
0 mm
13:00
+18.6°C
6 m/s
14:00
+18.9°C
6 m/s
0 mm
15:00
+19°C
6 m/s
16:00
+19.1°C
6 m/s
17:00
+19.2°C
6 m/s
18:00
+19.5°C
5 m/s
19:00
+19.2°C
6 m/s
20:00
+18.9°C
5 m/s
21:00
+18.2°C
5 m/s
22:00
+17.5°C
5 m/s
23:00
+17.1°C
4 m/s
| July 20, 2026 |
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Temperature | +16.2°C | +16°C | +15.8°C | +15.6°C | +15.5°C | +15.5°C | +15.5°C | +15.7°C | +16.3°C | +16.9°C | +17.5°C | +17.9°C | +18.3°C | +18.6°C | +18.9°C | +19°C | +19.1°C | +19.2°C | +19.5°C | +19.2°C | +18.9°C | +18.2°C | +17.5°C | +17.1°C |
| Feels like | +15°C | +15°C | +15°C | +15°C | +15°C | +14°C | +14°C | +15°C | +15°C | +16°C | +17°C | +17°C | +18°C | +18°C | +18°C | +24.8°C | +24.8°C | +24.7°C | +24.7°C | +24.8°C | +18.9°C | +18°C | +17°C | +17°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 | 67% | 68% | 69% | 70% | 71% | 71% | 72% | 71% | 70% | 68% | 66% | 64% | 63% | 62% | 61% | 61% | 60% | 60% | 61% | 63% | 65% | 68% | 72% | 74% |
| Wind | 5 m/s | 5 m/s | 4 m/s | 4 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 | 6 m/s | 6 m/s | 6 m/s | 5 m/s | 6 m/s | 5 m/s | 5 m/s | 5 m/s | 4 m/s |
| Wind gusts | 7 m/s | 6 m/s | 6 m/s | 5 m/s | 5 m/s | 5 m/s | 6 m/s | 6 m/s | 6 m/s | 7 m/s | 8 m/s | 8 m/s | 7 m/s | 8 m/s | 8 m/s | 9 m/s | 9 m/s | 7 m/s | 7 m/s | 8 m/s | 7 m/s | 7 m/s | 7 m/s | 6 m/s |
| Wind direction | 20° (NNE) | 16° (NNE) | 11° (N) | 8° (N) | 4° (N) | 3° (N) | 2° (N) | 3° (N) | 4° (N) | 7° (N) | 8° (N) | 10° (N) | 9° (N) | 12° (N) | 13° (NNE) | 13° (NNE) | 17° (NNE) | 20° (NNE) | 30° (NNE) | 31° (NNE) | 30° (NNE) | 32° (NNE) | 35° (NE) | 34° (NNE) |
| Pressure | 769 mmHg | 769 mmHg | 770 mmHg | 769 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 |
| Cloud cover | 12% | 14% | 12% | 29% | 65% | 77% | 83% | 93% | 59% | 87% | 97% | 87% | 95% | 80% | 61% | 51% | 54% | 9% | 2% | 2% | 18% | 3% | 0% | 2% |
| 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 | 3 | 5 | 5 | 4 | 4 | 2 | 1 | 0 | 0 | 0 | 0 |
| Rain chance | 0% | 0% | 0% | 0% | 5% | 10% | 20% | 20% | 5% | 20% | 10% | 10% | 20% | 10% | 15% | 5% | 5% | 0% | 0% | 0% | 0% | 0% | 0% | 0% |
| Snow chance | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Water temperature | +21°C | +21°C | +21°C | +21°C | +21°C | +21°C | +21°C | +21°C | +21°C | +21°C | +21°C | +21°C | +21°C | +21°C | +21°C | +21°C | +21°C | +21°C | +21°C | +21°C | +21°C | +21°C | +21°C | +21°C |
Sunrise
06:01
Duration
15 h 53 min
Sunset
21:55
Moonrise
13:35
Moonset
—
Moon phase
First Quarter
Illumination
34%
+18°C
Weather archive — latest year: 2025
Light rain shower
Weather archive — latest year: 2025
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +19°C | Sun hours | 8 h |
| UV index | 5 | Cloud cover (avg.) | 73% |
| 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.) | 11 m/s | Wind direction (avg.) | 205° ↓ (S) |
Sunrise
06:02
Duration
15 h 53 min
Sunset
21:55
Moonrise
01:03
Moonset
17:51
Moon phase
Waning Crescent
Illumination
26%
+18°C
Weather archive — for 2024 year
Partly Cloudy
Weather archive — for 2024 year
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +20°C | Sun hours | 10 h |
| UV index | 5 | Cloud cover (avg.) | 41% |
| Pressure (avg.) | 759 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 9 km | Sea temperature | +17°C |
| Feels like (avg.) | +19°C | Dew point (avg.) | +16°C |
| Heat index (avg.) | +19°C | Wind chill (avg.) | +19°C |
| Wind gusts (max.) | 9 m/s | Wind direction (avg.) | 245° ↙ (WSW) |
Sunrise
06:02
Duration
15 h 53 min
Sunset
21:55
Moonrise
22:04
Moonset
04:05
Moon phase
Waxing Gibbous
Illumination
97%
+17°C
Weather archive — for 2023 year
Cloudy
Weather archive — for 2023 year
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +19°C | Sun hours | 4 h |
| UV index | 5 | Cloud cover (avg.) | 60% |
| 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.) | 7 m/s | Wind direction (avg.) | 309° ↖ (NNW) |
Sunrise
06:01
Duration
15 h 55 min
Sunset
21:56
Moonrise
08:48
Moonset
23:42
Moon phase
Waxing Crescent
Illumination
12%
+20°C
Weather archive — for 2022 year
Overcast
Weather archive — for 2022 year
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +22°C | Sun hours | 6 h |
| UV index | 5 | Cloud cover (avg.) | 63% |
| Pressure (avg.) | 761 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +21°C | Dew point (avg.) | +16°C |
| Heat index (avg.) | +22°C | Wind chill (avg.) | +21°C |
| Wind gusts (max.) | 14 m/s | Wind direction (avg.) | 234° ↙ (SW) |
Sunrise
06:02
Duration
15 h 53 min
Sunset
21:55
Moonrise
00:51
Moonset
14:20
Moon phase
Last Quarter
Illumination
50%
+18°C
Weather archive — for 2021 year
Cloudy
Weather archive — for 2021 year
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +21°C | Sun hours | 13 h |
| UV index | 5 | Cloud cover (avg.) | 27% |
| Pressure (avg.) | 767 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +20°C | Dew point (avg.) | +15°C |
| Heat index (avg.) | +20°C | Wind chill (avg.) | +19°C |
| Wind gusts (max.) | 6 m/s | Wind direction (avg.) | 54° ↗ (NE) |
Sunrise
06:02
Duration
15 h 53 min
Sunset
21:55
Moonrise
18:13
Moonset
02:03
Moon phase
Waxing Gibbous
Illumination
73%
+16°C
Weather archive — for 2020 year
Clear/Sunny
Weather archive — for 2020 year
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +18°C | Sun hours | 15 h |
| UV index | 4 | Cloud cover (avg.) | 23% |
| Pressure (avg.) | 766 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +16°C | Dew point (avg.) | +11°C |
| Heat index (avg.) | +17°C | Wind chill (avg.) | +16°C |
| Wind gusts (max.) | 8 m/s | Wind direction (avg.) | 28° ↑ (NNE) |
Sunrise
06:02
Duration
15 h 53 min
Sunset
21:55
Moonrise
05:23
Moonset
22:12
Moon phase
New Moon
Illumination
0%
Weather in Calais on 20 July in previous years
| Year | Day | Nighttime | Average | Sun | UV | Humidity | Wind |
|---|---|---|---|---|---|---|---|
| 2025 |
|
|
+18°C | 8 h | 5 | 79% | 5 — 8 m/s |
| 2024 |
|
|
+18°C | 10 h | 5 | 85% | 4 — 5 m/s |
| 2023 |
|
|
+17°C | 4 h | 5 | 74% | 3 — 3 m/s |
| 2022 |
|
|
+20°C | 6 h | 5 | 78% | 7 — 9 m/s |
| 2021 |
|
|
+18°C | 13 h | 5 | 78% | 3 — 4 m/s |
| 2020 |
|
|
+16°C | 15 h | 4 | 75% | 5 — 6 m/s |