Vietnam / Hoi An / 30 September

Weather in Hoi An on 30 September 2026

Preliminary outlook for 30 September 2026

A preliminary estimate based on the 2019–2025 archive: daytime around +30°C and nighttime around +24°C, average precipitation 0.6 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.

← 29 September
Nearby days
1 October →
+27°C
Weather archive — latest year: 2025
Patchy rain nearby
Weather archive — latest year: 2025
Nighttime: +25°C Precipitation: 0.2 mm Wind: 2 — 3 m/s Humidity: 83%
MetricValue MetricValue
Day temperature (max.) +29°C Sun hours 10 h
UV index 7 Cloud cover (avg.) 37%
Pressure (avg.) 757 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.) 5 m/s Wind direction (avg.) 166° → (ESE)
Sunrise
05:37
Duration
12 h 00 min
Sunset
17:37
Moonrise
12:30
Moonset
23:45
Moon phase
First Quarter
Illumination
56%
+27°C
Weather archive — for 2024 year
Patchy rain nearby
Weather archive — for 2024 year
Nighttime: +25°C Precipitation: 2.5 mm Wind: 3 — 4 m/s Humidity: 86%
MetricValue MetricValue
Day temperature (max.) +31°C Sun hours 7 h
UV index 7 Cloud cover (avg.) 53%
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.) +25°C
Heat index (avg.) +32°C Wind chill (avg.) +27°C
Wind gusts (max.) 4 m/s Wind direction (avg.) 163° → (E)
Sunrise
05:37
Duration
12 h 00 min
Sunset
17:37
Moonrise
03:30
Moonset
16:14
Moon phase
Waning Crescent
Illumination
2%
+27°C
Weather archive — for 2023 year
Cloudy
Weather archive — for 2023 year
Nighttime: +24°C Precipitation: 0.2 mm Wind: 3 — 3 m/s Humidity: 86%
MetricValue MetricValue
Day temperature (max.) +29°C Sun hours 8 h
UV index 6 Cloud cover (avg.) 62%
Pressure (avg.) 758 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.) 6 m/s Wind direction (avg.) 145° ↗ (NE)
Sunrise
05:37
Duration
12 h 00 min
Sunset
17:37
Moonrise
18:22
Moonset
06:11
Moon phase
Waxing Gibbous
Illumination
89%
+27°C
Weather archive — for 2022 year
Patchy rain nearby
Weather archive — for 2022 year
Nighttime: +25°C Precipitation: 0.4 mm Wind: 2 — 3 m/s Humidity: 83%
MetricValue MetricValue
Day temperature (max.) +30°C Sun hours 7 h
UV index 6 Cloud cover (avg.) 60%
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.) 4 m/s Wind direction (avg.) 229° ↑ (NNE)
Sunrise
05:37
Duration
12 h 00 min
Sunset
17:37
Moonrise
09:24
Moonset
20:55
Moon phase
Waxing Crescent
Illumination
30%
+27°C
Weather archive — for 2021 year
Clear/Sunny
Weather archive — for 2021 year
Nighttime: +24°C Precipitation: 0.1 mm Wind: 2 — 3 m/s Humidity: 83%
MetricValue MetricValue
Day temperature (max.) +33°C Sun hours 12 h
UV index 7 Cloud cover (avg.) 38%
Pressure (avg.) 757 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.) 4 m/s Wind direction (avg.) 162° ↗ (ENE)
Sunrise
05:37
Duration
12 h 00 min
Sunset
17:37
Moonrise
No moonrise
Moonset
13:11
Moon phase
Last Quarter
Illumination
27%
+28°C
Weather archive — for 2020 year
Moderate rain at times
Weather archive — for 2020 year
Nighttime: +26°C Precipitation: 0.6 mm Wind: 2 — 3 m/s Humidity: 81%
MetricValue MetricValue
Day temperature (max.) +30°C Sun hours 6 h
UV index 6 Cloud cover (avg.) 62%
Pressure (avg.) 755 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 9 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.) 165° ↗ (ENE)
Sunrise
05:37
Duration
12 h 00 min
Sunset
17:37
Moonrise
16:55
Moonset
04:10
Moon phase
Waxing Gibbous
Illumination
93%
+26°C
Weather archive — for 2019 year
Clear/Sunny
Weather archive — for 2019 year
Nighttime: +22°C Precipitation: 0 mm Wind: 2 — 3 m/s Humidity: 82%
MetricValue MetricValue
Day temperature (max.) +29°C Sun hours 12 h
UV index 7 Cloud cover (avg.) 26%
Pressure (avg.) 759 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 10 km Sea temperature
Feels like (avg.) +28°C Dew point (avg.) +22°C
Heat index (avg.) +28°C Wind chill (avg.) +25°C
Wind gusts (max.) 5 m/s Wind direction (avg.) 151° ↗ (NE)
Sunrise
05:37
Duration
12 h 00 min
Sunset
17:37
Moonrise
06:54
Moonset
19:06
Moon phase
Waxing Crescent
Illumination
5%

Weather in Hoi An on 30 September in previous years

Year Day Nighttime Average Sun UV Humidity Wind
2025 +29°C +25°C +27°C 10 h 7 83% 2 — 3 m/s
2024 +31°C +25°C +27°C 7 h 7 86% 3 — 4 m/s
2023 +29°C +24°C +27°C 8 h 6 86% 3 — 3 m/s
2022 +30°C +25°C +27°C 7 h 6 83% 2 — 3 m/s
2021 +33°C +24°C +27°C 12 h 7 83% 2 — 3 m/s
2020 +30°C +26°C +28°C 6 h 6 81% 2 — 3 m/s
2019 +29°C +22°C +26°C 12 h 7 82% 2 — 3 m/s