Vietnam / Hoi An / 9 September

Weather in Hoi An on 9 September 2026

Preliminary outlook for 9 September 2026

A preliminary estimate based on the 2019–2025 archive: daytime around +31°C and nighttime around +25°C, average precipitation 2.4 mm, wind around 2 m/s, humidity around 81%.

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.

← 8 September
Nearby days
10 September →
+27°C
Weather archive — latest year: 2025
Partly Cloudy
Weather archive — latest year: 2025
Nighttime: +25°C Precipitation: 0.8 mm Wind: 2 — 3 m/s Humidity: 79%
MetricValue MetricValue
Day temperature (max.) +30°C Sun hours 11 h
UV index 7 Cloud cover (avg.) 57%
Pressure (avg.) 756 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 10 km Sea temperature
Feels like (avg.) +31°C Dew point (avg.) +23°C
Heat index (avg.) +31°C Wind chill (avg.) +27°C
Wind gusts (max.) 5 m/s Wind direction (avg.) 199° ↓ (SSW)
Sunrise
05:35
Duration
12 h 18 min
Sunset
17:53
Moonrise
19:01
Moonset
06:45
Moon phase
Waxing Gibbous
Illumination
80%
+29°C
Weather archive — for 2024 year
Partly Cloudy
Weather archive — for 2024 year
Nighttime: +26°C Precipitation: 4.3 mm Wind: 2 — 3 m/s Humidity: 74%
MetricValue MetricValue
Day temperature (max.) +32°C Sun hours 8 h
UV index 7 Cloud cover (avg.) 45%
Pressure (avg.) 754 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 10 km Sea temperature
Feels like (avg.) +34°C Dew point (avg.) +24°C
Heat index (avg.) +34°C Wind chill (avg.) +29°C
Wind gusts (max.) 5 m/s Wind direction (avg.) 168° ↑ (NNE)
Sunrise
05:35
Duration
12 h 18 min
Sunset
17:53
Moonrise
10:16
Moonset
21:42
Moon phase
Waxing Crescent
Illumination
40%
+28°C
Weather archive — for 2023 year
Moderate or heavy rain shower
Weather archive — for 2023 year
Nighttime: +26°C Precipitation: 6.7 mm Wind: 3 — 4 m/s Humidity: 82%
MetricValue MetricValue
Day temperature (max.) +32°C Sun hours 7 h
UV index 6 Cloud cover (avg.) 66%
Pressure (avg.) 755 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.) 6 m/s Wind direction (avg.) 135° ↗ (NE)
Sunrise
05:35
Duration
12 h 19 min
Sunset
17:54
Moonrise
00:31
Moonset
14:08
Moon phase
Last Quarter
Illumination
25%
+26°C
Weather archive — for 2022 year
Moderate rain at times
Weather archive — for 2022 year
Nighttime: +25°C Precipitation: 1.5 mm Wind: 2 — 3 m/s Humidity: 88%
MetricValue MetricValue
Day temperature (max.) +28°C Sun hours 10 h
UV index 6 Cloud cover (avg.) 81%
Pressure (avg.) 758 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 9 km Sea temperature
Feels like (avg.) +30°C Dew point (avg.) +24°C
Heat index (avg.) +30°C Wind chill (avg.) +26°C
Wind gusts (max.) 7 m/s Wind direction (avg.) 189° ↑ (N)
Sunrise
05:35
Duration
12 h 19 min
Sunset
17:54
Moonrise
17:19
Moonset
04:11
Moon phase
Waxing Gibbous
Illumination
95%
+27°C
Weather archive — for 2021 year
Patchy rain nearby
Weather archive — for 2021 year
Nighttime: +25°C Precipitation: 1.9 mm Wind: 3 — 4 m/s Humidity: 84%
MetricValue MetricValue
Day temperature (max.) +31°C Sun hours 7 h
UV index 6 Cloud cover (avg.) 74%
Pressure (avg.) 755 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.) +27°C
Wind gusts (max.) 6 m/s Wind direction (avg.) 130° ↗ (ENE)
Sunrise
05:35
Duration
12 h 18 min
Sunset
17:53
Moonrise
07:28
Moonset
19:44
Moon phase
Waxing Crescent
Illumination
14%
+28°C
Weather archive — for 2020 year
Moderate or heavy rain shower
Weather archive — for 2020 year
Nighttime: +26°C Precipitation: 1.7 mm Wind: 2 — 3 m/s Humidity: 80%
MetricValue MetricValue
Day temperature (max.) +31°C Sun hours 7 h
UV index 6 Cloud cover (avg.) 58%
Pressure (avg.) 757 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 9 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.) 6 m/s Wind direction (avg.) 166° ↗ (ENE)
Sunrise
05:35
Duration
12 h 18 min
Sunset
17:53
Moonrise
22:37
Moonset
11:00
Moon phase
Last Quarter
Illumination
43%
+28°C
Weather archive — for 2019 year
Patchy rain nearby
Weather archive — for 2019 year
Nighttime: +25°C Precipitation: 0.1 mm Wind: 2 — 3 m/s Humidity: 80%
MetricValue MetricValue
Day temperature (max.) +33°C Sun hours 9 h
UV index 7 Cloud cover (avg.) 41%
Pressure (avg.) 755 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 9 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.) 168° → (E)
Sunrise
05:35
Duration
12 h 19 min
Sunset
17:54
Moonrise
14:42
Moonset
01:20
Moon phase
Waxing Gibbous
Illumination
69%

Weather in Hoi An on 9 September in previous years

Year Day Nighttime Average Sun UV Humidity Wind
2025 +30°C +25°C +27°C 11 h 7 79% 2 — 3 m/s
2024 +32°C +26°C +29°C 8 h 7 74% 2 — 3 m/s
2023 +32°C +26°C +28°C 7 h 6 82% 3 — 4 m/s
2022 +28°C +25°C +26°C 10 h 6 88% 2 — 3 m/s
2021 +31°C +25°C +27°C 7 h 6 84% 3 — 4 m/s
2020 +31°C +26°C +28°C 7 h 6 80% 2 — 3 m/s
2019 +33°C +25°C +28°C 9 h 7 80% 2 — 3 m/s