Weather in Forio on 4 December 2026
Preliminary outlook for 4 December 2026
A preliminary estimate based on the 2020–2025 archive: daytime around +14°C and nighttime around +12°C, average precipitation 0.6 mm, wind around 4 m/s, humidity around 67%.
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
Overcast
Weather archive — latest year: 2025
Nighttime: +14°C
Precipitation: 0 mm
Wind: 4 — 6 m/s
Humidity: 64%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +15°C | Sun hours | 8 h |
| UV index | 3 | Cloud cover (avg.) | 95% |
| Pressure (avg.) | 756 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +13°C | Dew point (avg.) | +8°C |
| Heat index (avg.) | +14°C | Wind chill (avg.) | +13°C |
| Wind gusts (max.) | 8 m/s | Wind direction (avg.) | 170° ↖ (NW) |
Sunrise
07:12
Duration
9 h 25 min
Sunset
16:37
Moonrise
15:35
Moonset
06:21
Moon phase
Waxing Gibbous
Illumination
97%
+15°C
Weather archive — for 2024 year
Overcast
Weather archive — for 2024 year
Nighttime: +14°C
Sea temperature: +18°C
Precipitation: 0.4 mm
Wind: 3 — 3 m/s
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +15°C | Sun hours | 5 h |
| UV index | 3 | Cloud cover (avg.) | 83% |
| Pressure (avg.) | 761 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | +18°C |
| Feels like (avg.) | +13°C | Dew point (avg.) | +9°C |
| Heat index (avg.) | +14°C | Wind chill (avg.) | +13°C |
| Wind gusts (max.) | 6 m/s | Wind direction (avg.) | 95° ↘ (SE) |
Sunrise
07:12
Duration
9 h 25 min
Sunset
16:37
Moonrise
10:22
Moonset
19:18
Moon phase
Waxing Crescent
Illumination
20%
+14°C
Weather archive — for 2023 year
Patchy rain nearby
Weather archive — for 2023 year
Nighttime: +13°C
Precipitation: 0.1 mm
Wind: 4 — 4 m/s
Humidity: 60%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +14°C | Sun hours | 5 h |
| UV index | 4 | Cloud cover (avg.) | 44% |
| Pressure (avg.) | 766 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +10°C | Dew point (avg.) | +5°C |
| Heat index (avg.) | +12°C | Wind chill (avg.) | +10°C |
| Wind gusts (max.) | 8 m/s | Wind direction (avg.) | 128° ↘ (SSE) |
Sunrise
07:12
Duration
9 h 25 min
Sunset
16:37
Moonrise
23:45
Moonset
12:39
Moon phase
Last Quarter
Illumination
50%
+14°C
Weather archive — for 2022 year
Cloudy
Weather archive — for 2022 year
Nighttime: +13°C
Precipitation: 1.9 mm
Wind: 5 — 8 m/s
Humidity: 73%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +16°C | Sun hours | 3 h |
| UV index | 3 | Cloud cover (avg.) | 87% |
| Pressure (avg.) | 761 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +12°C | Dew point (avg.) | +10°C |
| Heat index (avg.) | +13°C | Wind chill (avg.) | +12°C |
| Wind gusts (max.) | 18 m/s | Wind direction (avg.) | 185° ↙ (WSW) |
Sunrise
07:12
Duration
9 h 25 min
Sunset
16:37
Moonrise
14:25
Moonset
02:59
Moon phase
Waxing Gibbous
Illumination
72%
+10°C
Weather archive — for 2021 year
Partly Cloudy
Weather archive — for 2021 year
Nighttime: +8°C
Precipitation: 1 mm
Wind: 4 — 5 m/s
Humidity: 66%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +13°C | Sun hours | 9 h |
| UV index | 4 | Cloud cover (avg.) | 37% |
| Pressure (avg.) | 759 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +8°C | Dew point (avg.) | +5°C |
| Heat index (avg.) | +10°C | Wind chill (avg.) | +8°C |
| Wind gusts (max.) | 12 m/s | Wind direction (avg.) | 116° ↘ (SE) |
Sunrise
07:12
Duration
9 h 25 min
Sunset
16:37
Moonrise
06:58
Moonset
16:29
Moon phase
New Moon
Illumination
0%
+11°C
Weather archive — for 2020 year
Partly Cloudy
Weather archive — for 2020 year
Nighttime: +9°C
Precipitation: 0 mm
Wind: 4 — 7 m/s
Humidity: 66%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +13°C | Sun hours | 9 h |
| UV index | 4 | Cloud cover (avg.) | 47% |
| Pressure (avg.) | 754 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.) | +11°C | Wind chill (avg.) | +9°C |
| Wind gusts (max.) | 13 m/s | Wind direction (avg.) | 262° ↙ (WSW) |
Sunrise
07:12
Duration
9 h 25 min
Sunset
16:37
Moonrise
20:13
Moonset
10:46
Moon phase
Waning Gibbous
Illumination
67%
Weather in Forio on 4 December in previous years
| Year | Day | Nighttime | Average | Sun | UV | Humidity | Wind |
|---|---|---|---|---|---|---|---|
| 2025 |
+15°C
|
+14°C
|
+14°C | 8 h | 3 | 64% | 4 — 6 m/s |
| 2024 |
+15°C
|
+14°C
|
+15°C | 5 h | 3 | 71% | 3 — 3 m/s |
| 2023 |
+14°C
|
+13°C
|
+14°C | 5 h | 4 | 60% | 4 — 4 m/s |
| 2022 |
+16°C
|
+13°C
|
+14°C | 3 h | 3 | 73% | 5 — 8 m/s |
| 2021 |
+13°C
|
+8°C
|
+10°C | 9 h | 4 | 66% | 4 — 5 m/s |
| 2020 |
+13°C
|
+9°C
|
+11°C | 9 h | 4 | 66% | 4 — 7 m/s |