Weather in Dieppe on 15 December 2026
Preliminary outlook for 15 December 2026
A preliminary estimate based on the 2020–2025 archive: daytime around +10°C and nighttime around +6°C, average precipitation 0.1 mm, wind around 5 m/s, humidity around 83%.
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.
+9°C
Weather archive — latest year: 2025
Partly Cloudy
Weather archive — latest year: 2025
Nighttime: +7°C
Precipitation: 0 mm
Wind: 8 — 10 m/s
Humidity: 84%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +11°C | Sun hours | 8 h |
| UV index | 3 | Cloud cover (avg.) | 16% |
| Pressure (avg.) | 759 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +5°C | Dew point (avg.) | +6°C |
| Heat index (avg.) | +9°C | Wind chill (avg.) | +5°C |
| Wind gusts (max.) | 15 m/s | Wind direction (avg.) | 177° ↓ (S) |
Sunrise
08:47
Duration
8 h 07 min
Sunset
16:54
Moonrise
04:33
Moonset
14:00
Moon phase
Waning Crescent
Illumination
23%
+9°C
Weather archive — for 2024 year
Overcast
Weather archive — for 2024 year
Nighttime: +7°C
Sea temperature: +10°C
Precipitation: 0 mm
Wind: 6 — 6 m/s
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +11°C | Sun hours | 1 h |
| UV index | 3 | Cloud cover (avg.) | 89% |
| Pressure (avg.) | 773 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | +10°C |
| Feels like (avg.) | +5°C | Dew point (avg.) | +7°C |
| Heat index (avg.) | +8°C | Wind chill (avg.) | +5°C |
| Wind gusts (max.) | 11 m/s | Wind direction (avg.) | 269° ↙ (WSW) |
Sunrise
08:47
Duration
8 h 07 min
Sunset
16:54
Moonrise
16:15
Moonset
09:10
Moon phase
Full Moon
Illumination
100%
+8°C
Weather archive — for 2023 year
Cloudy
Weather archive — for 2023 year
Nighttime: +7°C
Precipitation: 0.3 mm
Wind: 3 — 3 m/s
Humidity: 84%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +10°C | Sun hours | 6 h |
| UV index | 2 | Cloud cover (avg.) | 55% |
| Pressure (avg.) | 776 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +7°C | Dew point (avg.) | +6°C |
| Heat index (avg.) | +8°C | Wind chill (avg.) | +7°C |
| Wind gusts (max.) | 6 m/s | Wind direction (avg.) | 306° ← (WNW) |
Sunrise
08:47
Duration
8 h 07 min
Sunset
16:54
Moonrise
11:28
Moonset
18:58
Moon phase
Waxing Crescent
Illumination
15%
+2°C
Weather archive — for 2022 year
Clear/Sunny
Weather archive — for 2022 year
Nighttime: 0°C
Precipitation: 0 mm
Wind: 4 — 6 m/s
Humidity: 67%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +4°C | Sun hours | 8 h |
| UV index | 1 | Cloud cover (avg.) | 51% |
| Pressure (avg.) | 758 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | −2°C | Dew point (avg.) | −2°C |
| Heat index (avg.) | +2°C | Wind chill (avg.) | −2°C |
| Wind gusts (max.) | 8 m/s | Wind direction (avg.) | 67° ↗ (ENE) |
Sunrise
08:47
Duration
8 h 07 min
Sunset
16:54
Moonrise
Does not rise today
Moonset
13:22
Moon phase
Last Quarter
Illumination
48%
+10°C
Weather archive — for 2021 year
Overcast
Weather archive — for 2021 year
Nighttime: +9°C
Precipitation: 0 mm
Wind: 2 — 3 m/s
Humidity: 89%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +12°C | Sun hours | 4 h |
| UV index | 3 | Cloud cover (avg.) | 54% |
| Pressure (avg.) | 773 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 8 km | Sea temperature | — |
| Feels like (avg.) | +9°C | Dew point (avg.) | +8°C |
| Heat index (avg.) | +10°C | Wind chill (avg.) | +9°C |
| Wind gusts (max.) | 6 m/s | Wind direction (avg.) | 281° ↖ (NNW) |
Sunrise
08:47
Duration
8 h 07 min
Sunset
16:54
Moonrise
15:00
Moonset
05:03
Moon phase
Waxing Gibbous
Illumination
75%
+9°C
Weather archive — for 2020 year
Cloudy
Weather archive — for 2020 year
Nighttime: +8°C
Precipitation: 0 mm
Wind: 5 — 7 m/s
Humidity: 87%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +10°C | Sun hours | 4 h |
| UV index | 2 | Cloud cover (avg.) | 76% |
| Pressure (avg.) | 755 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 8 km | Sea temperature | — |
| Feels like (avg.) | +7°C | Dew point (avg.) | +8°C |
| Heat index (avg.) | +10°C | Wind chill (avg.) | +7°C |
| Wind gusts (max.) | 11 m/s | Wind direction (avg.) | 210° ↙ (SW) |
Sunrise
08:47
Duration
8 h 07 min
Sunset
16:54
Moonrise
09:28
Moonset
17:24
Moon phase
New Moon
Illumination
0%
Weather in Dieppe on 15 December in previous years
| Year | Day | Nighttime | Average | Sun | UV | Humidity | Wind |
|---|---|---|---|---|---|---|---|
| 2025 |
+11°C
|
+7°C
|
+9°C | 8 h | 3 | 84% | 8 — 10 m/s |
| 2024 |
+11°C
|
+7°C
|
+9°C | 1 h | 3 | 87% | 6 — 6 m/s |
| 2023 |
+10°C
|
+7°C
|
+8°C | 6 h | 2 | 84% | 3 — 3 m/s |
| 2022 |
+4°C
|
0°C
|
+2°C | 8 h | 1 | 67% | 4 — 6 m/s |
| 2021 |
+12°C
|
+9°C
|
+10°C | 4 h | 3 | 89% | 2 — 3 m/s |
| 2020 |
+10°C
|
+8°C
|
+9°C | 4 h | 2 | 87% | 5 — 7 m/s |