Weather in Hanoi on 16 September 2026
Preliminary outlook for 16 September 2026
A preliminary estimate based on the 2019–2025 archive: daytime around +32°C and nighttime around +25°C, average precipitation 2.9 mm, wind around 2 m/s, humidity around 82%.
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.
+27°C
Weather archive — latest year: 2025
Patchy rain nearby
Weather archive — latest year: 2025
Nighttime: +24°C
Precipitation: 0.9 mm
Wind: 2 — 3 m/s
Humidity: 83%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +33°C | Sun hours | 9 h |
| UV index | 6 | Cloud cover (avg.) | 47% |
| Pressure (avg.) | 758 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 8 km | Sea temperature | — |
| Feels like (avg.) | +31°C | Dew point (avg.) | +24°C |
| Heat index (avg.) | +31°C | Wind chill (avg.) | +28°C |
| Wind gusts (max.) | 5 m/s | Wind direction (avg.) | 126° → (ESE) |
Sunrise
05:44
Duration
12 h 15 min
Sunset
17:59
Moonrise
00:14
Moonset
14:18
Moon phase
Last Quarter
Illumination
27%
+29°C
Weather archive — for 2024 year
Cloudy
Weather archive — for 2024 year
Nighttime: +25°C
Precipitation: 0.6 mm
Wind: 2 — 3 m/s
Humidity: 78%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +33°C | Sun hours | 6 h |
| UV index | 6 | Cloud cover (avg.) | 75% |
| Pressure (avg.) | 753 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +33°C | Dew point (avg.) | +24°C |
| Heat index (avg.) | +33°C | Wind chill (avg.) | +28°C |
| Wind gusts (max.) | 5 m/s | Wind direction (avg.) | 117° ↗ (NE) |
Sunrise
05:44
Duration
12 h 15 min
Sunset
17:59
Moonrise
16:50
Moonset
03:29
Moon phase
Waxing Gibbous
Illumination
93%
+26°C
Weather archive — for 2023 year
Patchy rain nearby
Weather archive — for 2023 year
Nighttime: +24°C
Precipitation: 0.5 mm
Wind: 1 — 1 m/s
Humidity: 89%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +30°C | Sun hours | 3 h |
| UV index | 6 | Cloud cover (avg.) | 91% |
| Pressure (avg.) | 757 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +29°C | Dew point (avg.) | +24°C |
| Heat index (avg.) | +29°C | Wind chill (avg.) | +26°C |
| Wind gusts (max.) | 3 m/s | Wind direction (avg.) | 274° ← (W) |
Sunrise
05:44
Duration
12 h 15 min
Sunset
17:59
Moonrise
06:31
Moonset
18:47
Moon phase
Waxing Crescent
Illumination
5%
+26°C
Weather archive — for 2022 year
Moderate or heavy rain shower
Weather archive — for 2022 year
Nighttime: +25°C
Precipitation: 14.9 mm
Wind: 2 — 3 m/s
Humidity: 84%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +29°C | Sun hours | 4 h |
| UV index | 6 | Cloud cover (avg.) | 84% |
| Pressure (avg.) | 754 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +29°C | Dew point (avg.) | +24°C |
| Heat index (avg.) | +29°C | Wind chill (avg.) | +26°C |
| Wind gusts (max.) | 5 m/s | Wind direction (avg.) | 124° ↘ (SSE) |
Sunrise
05:44
Duration
12 h 15 min
Sunset
17:59
Moonrise
22:06
Moonset
10:59
Moon phase
Waning Gibbous
Illumination
52%
+28°C
Weather archive — for 2021 year
Cloudy
Weather archive — for 2021 year
Nighttime: +26°C
Precipitation: 0.1 mm
Wind: 3 — 4 m/s
Humidity: 82%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +32°C | Sun hours | 4 h |
| UV index | 6 | Cloud cover (avg.) | 76% |
| Pressure (avg.) | 757 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +32°C | Dew point (avg.) | +25°C |
| Heat index (avg.) | +32°C | Wind chill (avg.) | +28°C |
| Wind gusts (max.) | 6 m/s | Wind direction (avg.) | 155° ↓ (S) |
Sunrise
05:44
Duration
12 h 15 min
Sunset
17:59
Moonrise
14:50
Moonset
00:52
Moon phase
First Quarter
Illumination
67%
+29°C
Weather archive — for 2020 year
Moderate or heavy rain shower
Weather archive — for 2020 year
Nighttime: +27°C
Precipitation: 3.5 mm
Wind: 3 — 3 m/s
Humidity: 80%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +33°C | Sun hours | 6 h |
| UV index | 6 | Cloud cover (avg.) | 76% |
| Pressure (avg.) | 755 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +35°C | Dew point (avg.) | +26°C |
| Heat index (avg.) | +35°C | Wind chill (avg.) | +29°C |
| Wind gusts (max.) | 6 m/s | Wind direction (avg.) | 146° ↘ (SSE) |
Sunrise
05:44
Duration
12 h 15 min
Sunset
17:59
Moonrise
04:13
Moonset
17:25
Moon phase
New Moon
Illumination
0%
+29°C
Weather archive — for 2019 year
Clear/Sunny
Weather archive — for 2019 year
Nighttime: +25°C
Precipitation: 0 mm
Wind: 2 — 3 m/s
Humidity: 79%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +34°C | Sun hours | 9 h |
| UV index | 7 | Cloud cover (avg.) | 20% |
| Pressure (avg.) | 756 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +33°C | Dew point (avg.) | +25°C |
| Heat index (avg.) | +33°C | Wind chill (avg.) | +29°C |
| Wind gusts (max.) | 5 m/s | Wind direction (avg.) | 145° ↓ (SSW) |
Sunrise
05:44
Duration
12 h 15 min
Sunset
17:59
Moonrise
19:30
Moonset
07:13
Moon phase
Waxing Gibbous
Illumination
78%
Weather in Hanoi on 16 September in previous years
| Year | Day | Nighttime | Average | Sun | UV | Humidity | Wind |
|---|---|---|---|---|---|---|---|
| 2025 |
+33°C
|
+24°C
|
+27°C | 9 h | 6 | 83% | 2 — 3 m/s |
| 2024 |
+33°C
|
+25°C
|
+29°C | 6 h | 6 | 78% | 2 — 3 m/s |
| 2023 |
+30°C
|
+24°C
|
+26°C | 3 h | 6 | 89% | 1 — 1 m/s |
| 2022 |
+29°C
|
+25°C
|
+26°C | 4 h | 6 | 84% | 2 — 3 m/s |
| 2021 |
+32°C
|
+26°C
|
+28°C | 4 h | 6 | 82% | 3 — 4 m/s |
| 2020 |
+33°C
|
+27°C
|
+29°C | 6 h | 6 | 80% | 3 — 3 m/s |
| 2019 |
+34°C
|
+25°C
|
+29°C | 9 h | 7 | 79% | 2 — 3 m/s |