Vietnam / Haiphong / 16 September

Weather in Haiphong on 16 September 2026

Preliminary outlook for 16 September 2026

A preliminary estimate based on the 2019–2025 archive: daytime around +31°C and nighttime around +25°C, average precipitation 1.8 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.

← 15 September
Nearby days
17 September →
+28°C
Weather archive — latest year: 2025
Patchy rain nearby
Weather archive — latest year: 2025
Nighttime: +25°C Precipitation: 2.7 mm Wind: 2 — 4 m/s Humidity: 80%
MetricValue MetricValue
Day temperature (max.) +32°C Sun hours 5 h
UV index 6 Cloud cover (avg.) 63%
Pressure (avg.) 758 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 10 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.) 6 m/s Wind direction (avg.) 89° → (ESE)
Sunrise
05:41
Duration
12 h 14 min
Sunset
17:55
Moonrise
00:11
Moonset
14:14
Moon phase
Last Quarter
Illumination
27%
+28°C
Weather archive — for 2024 year
Patchy rain nearby
Weather archive — for 2024 year
Nighttime: +25°C Precipitation: 0.1 mm Wind: 2 — 3 m/s Humidity: 81%
MetricValue MetricValue
Day temperature (max.) +32°C Sun hours 5 h
UV index 7 Cloud cover (avg.) 47%
Pressure (avg.) 753 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 10 km Sea temperature
Feels like (avg.) +32°C Dew point (avg.) +24°C
Heat index (avg.) +32°C Wind chill (avg.) +28°C
Wind gusts (max.) 4 m/s Wind direction (avg.) 84° → (ESE)
Sunrise
05:41
Duration
12 h 14 min
Sunset
17:55
Moonrise
16:46
Moonset
03:26
Moon phase
Waxing Gibbous
Illumination
93%
+26°C
Weather archive — for 2023 year
Moderate rain at times
Weather archive — for 2023 year
Nighttime: +24°C Precipitation: 2.8 mm Wind: 1 — 2 m/s Humidity: 91%
MetricValue MetricValue
Day temperature (max.) +29°C Sun hours 1 h
UV index 6 Cloud cover (avg.) 82%
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.) 4 m/s Wind direction (avg.) 193° ↖ (NNW)
Sunrise
05:41
Duration
12 h 15 min
Sunset
17:56
Moonrise
06:28
Moonset
18:44
Moon phase
Waxing Crescent
Illumination
5%
+27°C
Weather archive — for 2022 year
Moderate or heavy rain shower
Weather archive — for 2022 year
Nighttime: +25°C Precipitation: 2.2 mm Wind: 2 — 3 m/s Humidity: 84%
MetricValue MetricValue
Day temperature (max.) +29°C Sun hours 3 h
UV index 7 Cloud cover (avg.) 57%
Pressure (avg.) 754 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 9 km Sea temperature
Feels like (avg.) +31°C Dew point (avg.) +24°C
Heat index (avg.) +31°C Wind chill (avg.) +27°C
Wind gusts (max.) 7 m/s Wind direction (avg.) 141° ↓ (SSW)
Sunrise
05:41
Duration
12 h 15 min
Sunset
17:56
Moonrise
22:03
Moonset
10:55
Moon phase
Waning Gibbous
Illumination
52%
+28°C
Weather archive — for 2021 year
Patchy rain nearby
Weather archive — for 2021 year
Nighttime: +26°C Precipitation: 0.2 mm Wind: 3 — 3 m/s Humidity: 82%
MetricValue MetricValue
Day temperature (max.) +31°C Sun hours 7 h
UV index 7 Cloud cover (avg.) 65%
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.) 166° ↓ (S)
Sunrise
05:41
Duration
12 h 14 min
Sunset
17:55
Moonrise
14:46
Moonset
00:49
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: 2.4 mm Wind: 3 — 5 m/s Humidity: 81%
MetricValue MetricValue
Day temperature (max.) +32°C Sun hours 11 h
UV index 7 Cloud cover (avg.) 48%
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.) +25°C
Heat index (avg.) +35°C Wind chill (avg.) +29°C
Wind gusts (max.) 7 m/s Wind direction (avg.) 126° ↘ (SE)
Sunrise
05:41
Duration
12 h 14 min
Sunset
17:55
Moonrise
04:10
Moonset
17:21
Moon phase
New Moon
Illumination
0%
+29°C
Weather archive — for 2019 year
Heavy rain at times
Weather archive — for 2019 year
Nighttime: +26°C Precipitation: 2 mm Wind: 1 — 2 m/s Humidity: 78%
MetricValue MetricValue
Day temperature (max.) +33°C Sun hours 7 h
UV index 7 Cloud cover (avg.) 63%
Pressure (avg.) 756 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 8 km Sea temperature
Feels like (avg.) +34°C Dew point (avg.) +25°C
Heat index (avg.) +34°C Wind chill (avg.) +29°C
Wind gusts (max.) 4 m/s Wind direction (avg.) 145° ↘ (SSE)
Sunrise
05:41
Duration
12 h 15 min
Sunset
17:56
Moonrise
19:27
Moonset
07:09
Moon phase
Waxing Gibbous
Illumination
78%

Weather in Haiphong on 16 September in previous years

Year Day Nighttime Average Sun UV Humidity Wind
2025 +32°C +25°C +28°C 5 h 6 80% 2 — 4 m/s
2024 +32°C +25°C +28°C 5 h 7 81% 2 — 3 m/s
2023 +29°C +24°C +26°C 1 h 6 91% 1 — 2 m/s
2022 +29°C +25°C +27°C 3 h 7 84% 2 — 3 m/s
2021 +31°C +26°C +28°C 7 h 7 82% 3 — 3 m/s
2020 +32°C +27°C +29°C 11 h 7 81% 3 — 5 m/s
2019 +33°C +26°C +29°C 7 h 7 78% 1 — 2 m/s