Weather in Hanoi on 19 December 2026
Preliminary outlook for 19 December 2026
A preliminary estimate based on the 2019–2025 archive: daytime around +20°C and nighttime around +14°C, average precipitation 0.3 mm, wind around 3 m/s, humidity around 56%.
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.
+21°C
Weather archive — latest year: 2025
Clear/Sunny
Weather archive — latest year: 2025
Nighttime: +18°C
Precipitation: 0 mm
Wind: 2 — 4 m/s
Humidity: 70%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +26°C | Sun hours | 11 h |
| UV index | 6 | Cloud cover (avg.) | 15% |
| Pressure (avg.) | 761 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +22°C | Dew point (avg.) | +15°C |
| Heat index (avg.) | +22°C | Wind chill (avg.) | +21°C |
| Wind gusts (max.) | 6 m/s | Wind direction (avg.) | 143° ↘ (SSE) |
Sunrise
06:28
Duration
10 h 52 min
Sunset
17:20
Moonrise
05:45
Moonset
16:32
Moon phase
New Moon
Illumination
0%
+19°C
Weather archive — for 2024 year
Partly Cloudy
Weather archive — for 2024 year
Nighttime: +16°C
Precipitation: 0 mm
Wind: 2 — 3 m/s
Humidity: 41%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +22°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.) | +18°C | Dew point (avg.) | +6°C |
| Heat index (avg.) | +18°C | Wind chill (avg.) | +18°C |
| Wind gusts (max.) | 5 m/s | Wind direction (avg.) | 61° ↗ (NE) |
Sunrise
06:28
Duration
10 h 52 min
Sunset
17:20
Moonrise
21:12
Moonset
09:49
Moon phase
Waning Gibbous
Illumination
71%
+15°C
Weather archive — for 2023 year
Overcast
Weather archive — for 2023 year
Nighttime: +14°C
Precipitation: 0 mm
Wind: 4 — 5 m/s
Humidity: 74%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +17°C | Sun hours | 1 h |
| UV index | 4 | Cloud cover (avg.) | 100% |
| Pressure (avg.) | 766 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +15°C | Dew point (avg.) | +10°C |
| Heat index (avg.) | +15°C | Wind chill (avg.) | +15°C |
| Wind gusts (max.) | 6 m/s | Wind direction (avg.) | 30° ↑ (NNE) |
Sunrise
06:27
Duration
10 h 52 min
Sunset
17:19
Moonrise
11:43
Moonset
23:49
Moon phase
First Quarter
Illumination
44%
+14°C
Weather archive — for 2022 year
Clear/Sunny
Weather archive — for 2022 year
Nighttime: +9°C
Precipitation: 0 mm
Wind: 1 — 2 m/s
Humidity: 40%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +19°C | Sun hours | 11 h |
| UV index | 4 | Cloud cover (avg.) | 12% |
| Pressure (avg.) | 766 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +14°C | Dew point (avg.) | +2°C |
| Heat index (avg.) | +14°C | Wind chill (avg.) | +14°C |
| Wind gusts (max.) | 4 m/s | Wind direction (avg.) | 120° ↘ (SSE) |
Sunrise
06:28
Duration
10 h 51 min
Sunset
17:19
Moonrise
01:56
Moonset
13:47
Moon phase
Waning Crescent
Illumination
19%
+18°C
Weather archive — for 2021 year
Clear/Sunny
Weather archive — for 2021 year
Nighttime: +14°C
Precipitation: 0 mm
Wind: 4 — 5 m/s
Humidity: 43%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +22°C | Sun hours | 11 h |
| UV index | 5 | Cloud cover (avg.) | 30% |
| Pressure (avg.) | 767 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +18°C | Dew point (avg.) | +5°C |
| Heat index (avg.) | +18°C | Wind chill (avg.) | +18°C |
| Wind gusts (max.) | 7 m/s | Wind direction (avg.) | 34° ↑ (NNE) |
Sunrise
06:28
Duration
10 h 52 min
Sunset
17:20
Moonrise
17:23
Moonset
06:24
Moon phase
Full Moon
Illumination
100%
+13°C
Weather archive — for 2020 year
Cloudy
Weather archive — for 2020 year
Nighttime: +11°C
Precipitation: 0 mm
Wind: 4 — 5 m/s
Humidity: 46%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +15°C | Sun hours | 11 h |
| UV index | 3 | Cloud cover (avg.) | 74% |
| Pressure (avg.) | 769 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +13°C | Dew point (avg.) | +3°C |
| Heat index (avg.) | +14°C | Wind chill (avg.) | +13°C |
| Wind gusts (max.) | 8 m/s | Wind direction (avg.) | 156° ↑ (NNE) |
Sunrise
06:28
Duration
10 h 52 min
Sunset
17:20
Moonrise
10:28
Moonset
21:57
Moon phase
Waxing Crescent
Illumination
27%
+21°C
Weather archive — for 2019 year
Patchy rain nearby
Weather archive — for 2019 year
Nighttime: +18°C
Precipitation: 1.8 mm
Wind: 4 — 5 m/s
Humidity: 76%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +22°C | Sun hours | 1 h |
| UV index | 5 | Cloud cover (avg.) | 87% |
| Pressure (avg.) | 763 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +21°C | Dew point (avg.) | +17°C |
| Heat index (avg.) | +22°C | Wind chill (avg.) | +21°C |
| Wind gusts (max.) | 8 m/s | Wind direction (avg.) | 127° ↘ (SE) |
Sunrise
06:27
Duration
10 h 52 min
Sunset
17:19
Moonrise
No moonrise
Moonset
12:13
Moon phase
Last Quarter
Illumination
43%
Weather in Hanoi on 19 December in previous years
| Year | Day | Nighttime | Average | Sun | UV | Humidity | Wind |
|---|---|---|---|---|---|---|---|
| 2025 |
+26°C
|
+18°C
|
+21°C | 11 h | 6 | 70% | 2 — 4 m/s |
| 2024 |
+22°C
|
+16°C
|
+19°C | 11 h | 4 | 41% | 2 — 3 m/s |
| 2023 |
+17°C
|
+14°C
|
+15°C | 1 h | 4 | 74% | 4 — 5 m/s |
| 2022 |
+19°C
|
+9°C
|
+14°C | 11 h | 4 | 40% | 1 — 2 m/s |
| 2021 |
+22°C
|
+14°C
|
+18°C | 11 h | 5 | 43% | 4 — 5 m/s |
| 2020 |
+15°C
|
+11°C
|
+13°C | 11 h | 3 | 46% | 4 — 5 m/s |
| 2019 |
+22°C
|
+18°C
|
+21°C | 1 h | 5 | 76% | 4 — 5 m/s |