Vietnam / Hoi An / 16 September

Weather in Hoi An 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 0.3 mm, wind around 2 m/s, humidity around 83%.

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 →
+27°C
Weather archive — latest year: 2025
Clear/Sunny
Weather archive — latest year: 2025
Nighttime: +25°C Precipitation: 0.7 mm Wind: 2 — 3 m/s Humidity: 83%
MetricValue MetricValue
Day temperature (max.) +30°C Sun hours 8 h
UV index 6 Cloud cover (avg.) 36%
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.) +27°C
Wind gusts (max.) 5 m/s Wind direction (avg.) 133° ↗ (NE)
Sunrise
05:35
Duration
12 h 13 min
Sunset
17:48
Moonrise
00:16
Moonset
13:55
Moon phase
Last Quarter
Illumination
27%
+27°C
Weather archive — for 2024 year
Patchy rain nearby
Weather archive — for 2024 year
Nighttime: +25°C Precipitation: 0.1 mm Wind: 3 — 4 m/s Humidity: 83%
MetricValue MetricValue
Day temperature (max.) +30°C Sun hours 4 h
UV index 6 Cloud cover (avg.) 67%
Pressure (avg.) 753 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.) 229° ↑ (N)
Sunrise
05:35
Duration
12 h 13 min
Sunset
17:48
Moonrise
16:33
Moonset
03:26
Moon phase
Waxing Gibbous
Illumination
93%
+27°C
Weather archive — for 2023 year
Patchy rain nearby
Weather archive — for 2023 year
Nighttime: +25°C Precipitation: 0.7 mm Wind: 2 — 3 m/s Humidity: 85%
MetricValue MetricValue
Day temperature (max.) +29°C Sun hours 8 h
UV index 7 Cloud cover (avg.) 59%
Pressure (avg.) 756 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 10 km Sea temperature
Feels like (avg.) +30°C Dew point (avg.) +24°C
Heat index (avg.) +30°C Wind chill (avg.) +27°C
Wind gusts (max.) 4 m/s Wind direction (avg.) 144° ↑ (NNE)
Sunrise
05:35
Duration
12 h 13 min
Sunset
17:48
Moonrise
06:21
Moonset
18:38
Moon phase
Waxing Crescent
Illumination
5%
+27°C
Weather archive — for 2022 year
Clear/Sunny
Weather archive — for 2022 year
Nighttime: +25°C Precipitation: 0 mm Wind: 2 — 3 m/s Humidity: 81%
MetricValue MetricValue
Day temperature (max.) +31°C Sun hours 9 h
UV index 6 Cloud cover (avg.) 48%
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.) 160° ↗ (NE)
Sunrise
05:35
Duration
12 h 13 min
Sunset
17:48
Moonrise
22:06
Moonset
10:38
Moon phase
Waning Gibbous
Illumination
52%
+28°C
Weather archive — for 2021 year
Clear/Sunny
Weather archive — for 2021 year
Nighttime: +25°C Precipitation: 0.4 mm Wind: 3 — 4 m/s Humidity: 88%
MetricValue MetricValue
Day temperature (max.) +33°C Sun hours 10 h
UV index 7 Cloud cover (avg.) 49%
Pressure (avg.) 757 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 8 km Sea temperature
Feels like (avg.) +33°C Dew point (avg.) +25°C
Heat index (avg.) +33°C Wind chill (avg.) +28°C
Wind gusts (max.) 5 m/s Wind direction (avg.) 150° → (E)
Sunrise
05:35
Duration
12 h 13 min
Sunset
17:48
Moonrise
14:28
Moonset
00:53
Moon phase
First Quarter
Illumination
67%
+28°C
Weather archive — for 2020 year
Patchy rain nearby
Weather archive — for 2020 year
Nighttime: +26°C Precipitation: 0.1 mm Wind: 2 — 3 m/s Humidity: 79%
MetricValue MetricValue
Day temperature (max.) +31°C Sun hours 6 h
UV index 7 Cloud cover (avg.) 58%
Pressure (avg.) 755 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.) 7 m/s Wind direction (avg.) 151° ↗ (NE)
Sunrise
05:35
Duration
12 h 13 min
Sunset
17:48
Moonrise
04:09
Moonset
17:09
Moon phase
New Moon
Illumination
0%
+27°C
Weather archive — for 2019 year
Patchy rain nearby
Weather archive — for 2019 year
Nighttime: +24°C Precipitation: 0.1 mm Wind: 2 — 3 m/s Humidity: 80%
MetricValue MetricValue
Day temperature (max.) +30°C Sun hours 9 h
UV index 6 Cloud cover (avg.) 52%
Pressure (avg.) 756 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 10 km Sea temperature
Feels like (avg.) +29°C Dew point (avg.) +23°C
Heat index (avg.) +29°C Wind chill (avg.) +27°C
Wind gusts (max.) 6 m/s Wind direction (avg.) 159° ↗ (NE)
Sunrise
05:35
Duration
12 h 13 min
Sunset
17:48
Moonrise
19:21
Moonset
07:02
Moon phase
Waxing Gibbous
Illumination
78%

Weather in Hoi An on 16 September in previous years

Year Day Nighttime Average Sun UV Humidity Wind
2025 +30°C +25°C +27°C 8 h 6 83% 2 — 3 m/s
2024 +30°C +25°C +27°C 4 h 6 83% 3 — 4 m/s
2023 +29°C +25°C +27°C 8 h 7 85% 2 — 3 m/s
2022 +31°C +25°C +27°C 9 h 6 81% 2 — 3 m/s
2021 +33°C +25°C +28°C 10 h 7 88% 3 — 4 m/s
2020 +31°C +26°C +28°C 6 h 7 79% 2 — 3 m/s
2019 +30°C +24°C +27°C 9 h 6 80% 2 — 3 m/s