Weather in Hanoi on 4 December 2026
Preliminary outlook for 4 December 2026
A preliminary estimate based on the 2019–2025 archive: daytime around +21°C and nighttime around +16°C, average precipitation 0 mm, wind around 2 m/s, humidity around 63%.
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.
+19°C
Weather archive — latest year: 2025
Patchy rain nearby
Weather archive — latest year: 2025
Nighttime: +18°C
Precipitation: 0 mm
Wind: 2 — 2 m/s
Humidity: 65%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +19°C | Sun hours | 1 h |
| UV index | 4 | Cloud cover (avg.) | 100% |
| Pressure (avg.) | 765 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +19°C | Dew point (avg.) | +12°C |
| Heat index (avg.) | +19°C | Wind chill (avg.) | +19°C |
| Wind gusts (max.) | 3 m/s | Wind direction (avg.) | 71° → (ESE) |
Sunrise
06:19
Duration
10 h 56 min
Sunset
17:15
Moonrise
16:25
Moonset
05:19
Moon phase
Waxing Gibbous
Illumination
97%
+23°C
Weather archive — for 2024 year
Overcast
Weather archive — for 2024 year
Nighttime: +22°C
Precipitation: 0 mm
Wind: 3 — 4 m/s
Humidity: 76%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +24°C | Sun hours | 1 h |
| UV index | 5 | Cloud cover (avg.) | 98% |
| Pressure (avg.) | 761 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +24°C | Dew point (avg.) | +18°C |
| Heat index (avg.) | +25°C | Wind chill (avg.) | +23°C |
| Wind gusts (max.) | 7 m/s | Wind direction (avg.) | 113° → (ESE) |
Sunrise
06:19
Duration
10 h 56 min
Sunset
17:15
Moonrise
09:00
Moonset
19:53
Moon phase
Waxing Crescent
Illumination
20%
+19°C
Weather archive — for 2023 year
Overcast
Weather archive — for 2023 year
Nighttime: +18°C
Precipitation: 0 mm
Wind: 2 — 2 m/s
Humidity: 77%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +20°C | Sun hours | 1 h |
| UV index | 4 | Cloud cover (avg.) | 100% |
| Pressure (avg.) | 763 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.) | 4 m/s | Wind direction (avg.) | 17° ↑ (N) |
Sunrise
06:18
Duration
10 h 57 min
Sunset
17:15
Moonrise
23:22
Moonset
11:45
Moon phase
Last Quarter
Illumination
50%
+18°C
Weather archive — for 2022 year
Overcast
Weather archive — for 2022 year
Nighttime: +17°C
Precipitation: 0 mm
Wind: 2 — 2 m/s
Humidity: 77%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +20°C | Sun hours | 1 h |
| UV index | 4 | Cloud cover (avg.) | 100% |
| Pressure (avg.) | 763 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +19°C | Dew point (avg.) | +14°C |
| Heat index (avg.) | +19°C | Wind chill (avg.) | +19°C |
| Wind gusts (max.) | 5 m/s | Wind direction (avg.) | 42° ↑ (N) |
Sunrise
06:19
Duration
10 h 56 min
Sunset
17:15
Moonrise
14:35
Moonset
02:37
Moon phase
Waxing Gibbous
Illumination
72%
+18°C
Weather archive — for 2021 year
Clear/Sunny
Weather archive — for 2021 year
Nighttime: +12°C
Precipitation: 0 mm
Wind: 1 — 2 m/s
Humidity: 47%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +24°C | Sun hours | 11 h |
| UV index | 5 | Cloud cover (avg.) | 5% |
| 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.) | +9°C |
| Heat index (avg.) | +18°C | Wind chill (avg.) | +18°C |
| Wind gusts (max.) | 5 m/s | Wind direction (avg.) | 204° ↑ (N) |
Sunrise
06:19
Duration
10 h 56 min
Sunset
17:15
Moonrise
06:00
Moonset
17:13
Moon phase
New Moon
Illumination
0%
+17°C
Weather archive — for 2020 year
Partly Cloudy
Weather archive — for 2020 year
Nighttime: +15°C
Precipitation: 0 mm
Wind: 4 — 5 m/s
Humidity: 54%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +20°C | Sun hours | 11 h |
| UV index | 4 | Cloud cover (avg.) | 55% |
| Pressure (avg.) | 767 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +17°C | Dew point (avg.) | +9°C |
| Heat index (avg.) | +17°C | Wind chill (avg.) | +17°C |
| Wind gusts (max.) | 8 m/s | Wind direction (avg.) | 38° ↗ (NE) |
Sunrise
06:19
Duration
10 h 56 min
Sunset
17:15
Moonrise
20:37
Moonset
09:30
Moon phase
Waning Gibbous
Illumination
67%
+17°C
Weather archive — for 2019 year
Clear/Sunny
Weather archive — for 2019 year
Nighttime: +12°C
Precipitation: 0 mm
Wind: 3 — 4 m/s
Humidity: 47%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +22°C | Sun hours | 11 h |
| UV index | 5 | Cloud cover (avg.) | 7% |
| Pressure (avg.) | 769 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +16°C | Dew point (avg.) | +5°C |
| Heat index (avg.) | +17°C | Wind chill (avg.) | +16°C |
| Wind gusts (max.) | 7 m/s | Wind direction (avg.) | 107° ↑ (NNE) |
Sunrise
06:18
Duration
10 h 57 min
Sunset
17:15
Moonrise
12:21
Moonset
No moonset
Moon phase
First Quarter
Illumination
48%
Weather in Hanoi on 4 December in previous years
| Year | Day | Nighttime | Average | Sun | UV | Humidity | Wind |
|---|---|---|---|---|---|---|---|
| 2025 |
+19°C
|
+18°C
|
+19°C | 1 h | 4 | 65% | 2 — 2 m/s |
| 2024 |
+24°C
|
+22°C
|
+23°C | 1 h | 5 | 76% | 3 — 4 m/s |
| 2023 |
+20°C
|
+18°C
|
+19°C | 1 h | 4 | 77% | 2 — 2 m/s |
| 2022 |
+20°C
|
+17°C
|
+18°C | 1 h | 4 | 77% | 2 — 2 m/s |
| 2021 |
+24°C
|
+12°C
|
+18°C | 11 h | 5 | 47% | 1 — 2 m/s |
| 2020 |
+20°C
|
+15°C
|
+17°C | 11 h | 4 | 54% | 4 — 5 m/s |
| 2019 |
+22°C
|
+12°C
|
+17°C | 11 h | 5 | 47% | 3 — 4 m/s |