Weather in Dunkirk on 21 October 2026
Preliminary outlook for 21 October 2026
A preliminary estimate based on the 2020–2025 archive: daytime around +16°C and nighttime around +12°C, average precipitation 0.8 mm, wind around 8 m/s, humidity around 80%.
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.
+14°C
Weather archive — latest year: 2025
Light rain shower
Weather archive — latest year: 2025
Nighttime: +13°C
Precipitation: 0.7 mm
Wind: 8 — 10 m/s
Humidity: 82%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +15°C | Sun hours | 4 h |
| UV index | 3 | Cloud cover (avg.) | 74% |
| Pressure (avg.) | 746 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +13°C | Dew point (avg.) | +11°C |
| Heat index (avg.) | +14°C | Wind chill (avg.) | +13°C |
| Wind gusts (max.) | 14 m/s | Wind direction (avg.) | 235° ↙ (SW) |
Sunrise
08:24
Duration
10 h 21 min
Sunset
18:45
Moonrise
08:39
Moonset
18:22
Moon phase
New Moon
Illumination
0%
+14°C
Weather archive — for 2024 year
Patchy rain nearby
Weather archive — for 2024 year
Nighttime: +11°C
Sea temperature: +15°C
Precipitation: 1.4 mm
Wind: 5 — 7 m/s
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +16°C | Sun hours | 5 h |
| UV index | 4 | Cloud cover (avg.) | 52% |
| Pressure (avg.) | 767 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | +15°C |
| Feels like (avg.) | +14°C | Dew point (avg.) | +11°C |
| Heat index (avg.) | +15°C | Wind chill (avg.) | +14°C |
| Wind gusts (max.) | 11 m/s | Wind direction (avg.) | 254° ↙ (SW) |
Sunrise
08:24
Duration
10 h 20 min
Sunset
18:44
Moonrise
20:38
Moonset
13:53
Moon phase
Waning Gibbous
Illumination
71%
+13°C
Weather archive — for 2023 year
Overcast
Weather archive — for 2023 year
Nighttime: +12°C
Precipitation: 0 mm
Wind: 9 — 10 m/s
Humidity: 78%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +15°C | Sun hours | 1 h |
| UV index | 3 | Cloud cover (avg.) | 91% |
| Pressure (avg.) | 740 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +10°C | Dew point (avg.) | +9°C |
| Heat index (avg.) | +13°C | Wind chill (avg.) | +10°C |
| Wind gusts (max.) | 14 m/s | Wind direction (avg.) | 200° ↘ (SSE) |
Sunrise
08:23
Duration
10 h 23 min
Sunset
18:46
Moonrise
15:52
Moonset
22:50
Moon phase
First Quarter
Illumination
44%
+17°C
Weather archive — for 2022 year
Cloudy
Weather archive — for 2022 year
Nighttime: +15°C
Precipitation: 0 mm
Wind: 5 — 8 m/s
Humidity: 82%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +20°C | Sun hours | 6 h |
| UV index | 4 | Cloud cover (avg.) | 69% |
| Pressure (avg.) | 755 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.) | +17°C | Wind chill (avg.) | +16°C |
| Wind gusts (max.) | 10 m/s | Wind direction (avg.) | 180° ↓ (SSW) |
Sunrise
08:23
Duration
10 h 23 min
Sunset
18:46
Moonrise
03:38
Moonset
17:53
Moon phase
Waning Crescent
Illumination
18%
+11°C
Weather archive — for 2021 year
Patchy rain nearby
Weather archive — for 2021 year
Nighttime: +9°C
Precipitation: 0.5 mm
Wind: 10 — 13 m/s
Humidity: 71%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +14°C | Sun hours | 1 h |
| UV index | 3 | Cloud cover (avg.) | 90% |
| Pressure (avg.) | 752 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +9°C | Dew point (avg.) | +6°C |
| Heat index (avg.) | +12°C | Wind chill (avg.) | +9°C |
| Wind gusts (max.) | 20 m/s | Wind direction (avg.) | 279° ← (WNW) |
Sunrise
08:24
Duration
10 h 21 min
Sunset
18:45
Moonrise
19:22
Moonset
09:15
Moon phase
Full Moon
Illumination
100%
+15°C
Weather archive — for 2020 year
Patchy rain nearby
Weather archive — for 2020 year
Nighttime: +13°C
Precipitation: 2.3 mm
Wind: 9 — 11 m/s
Humidity: 85%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +17°C | Sun hours | 6 h |
| UV index | 3 | Cloud cover (avg.) | 90% |
| Pressure (avg.) | 750 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 8 km | Sea temperature | — |
| Feels like (avg.) | +14°C | Dew point (avg.) | +13°C |
| Heat index (avg.) | +15°C | Wind chill (avg.) | +14°C |
| Wind gusts (max.) | 18 m/s | Wind direction (avg.) | 188° ↓ (SSW) |
Sunrise
08:24
Duration
10 h 21 min
Sunset
18:45
Moonrise
14:03
Moonset
21:47
Moon phase
Waxing Crescent
Illumination
27%
Weather in Dunkirk on 21 October in previous years
| Year | Day | Nighttime | Average | Sun | UV | Humidity | Wind |
|---|---|---|---|---|---|---|---|
| 2025 |
+15°C
|
+13°C
|
+14°C | 4 h | 3 | 82% | 8 — 10 m/s |
| 2024 |
+16°C
|
+11°C
|
+14°C | 5 h | 4 | 79% | 5 — 7 m/s |
| 2023 |
+15°C
|
+12°C
|
+13°C | 1 h | 3 | 78% | 9 — 10 m/s |
| 2022 |
+20°C
|
+15°C
|
+17°C | 6 h | 4 | 82% | 5 — 8 m/s |
| 2021 |
+14°C
|
+9°C
|
+11°C | 1 h | 3 | 71% | 10 — 13 m/s |
| 2020 |
+17°C
|
+13°C
|
+15°C | 6 h | 3 | 85% | 9 — 11 m/s |