Vietnam / Hoi An / 19 September

Weather in Hoi An on 19 September 2026

Preliminary outlook for 19 September 2026

A preliminary estimate based on the 2019–2025 archive: daytime around +29°C and nighttime around +24°C, average precipitation 6.5 mm, wind around 3 m/s, humidity around 84%.

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.

← 18 September
Nearby days
20 September →
+27°C
Weather archive — latest year: 2025
Light rain shower
Weather archive — latest year: 2025
Nighttime: +24°C Precipitation: 2.8 mm Wind: 3 — 4 m/s Humidity: 86%
MetricValue MetricValue
Day temperature (max.) +29°C Sun hours 6 h
UV index 7 Cloud cover (avg.) 59%
Pressure (avg.) 755 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.) 140° ↑ (NNE)
Sunrise
05:36
Duration
12 h 10 min
Sunset
17:46
Moonrise
03:14
Moonset
16:12
Moon phase
Waning Crescent
Illumination
4%
+24°C
Weather archive — for 2024 year
Patchy rain nearby
Weather archive — for 2024 year
Nighttime: +22°C Precipitation: 36.5 mm Wind: 4 — 5 m/s Humidity: 93%
MetricValue MetricValue
Day temperature (max.) +26°C Sun hours 2 h
UV index 5 Cloud cover (avg.) 91%
Pressure (avg.) 747 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 8 km Sea temperature
Feels like (avg.) +28°C Dew point (avg.) +23°C
Heat index (avg.) +28°C Wind chill (avg.) +25°C
Wind gusts (max.) 9 m/s Wind direction (avg.) 216° ↘ (SSE)
Sunrise
05:36
Duration
12 h 09 min
Sunset
17:45
Moonrise
18:43
Moonset
06:29
Moon phase
Waxing Gibbous
Illumination
85%
+27°C
Weather archive — for 2023 year
Clear/Sunny
Weather archive — for 2023 year
Nighttime: +25°C Precipitation: 0 mm Wind: 2 — 3 m/s Humidity: 81%
MetricValue MetricValue
Day temperature (max.) +31°C Sun hours 7 h
UV index 7 Cloud cover (avg.) 37%
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.) 4 m/s Wind direction (avg.) 161° → (E)
Sunrise
05:36
Duration
12 h 10 min
Sunset
17:46
Moonrise
08:47
Moonset
20:26
Moon phase
Waxing Crescent
Illumination
28%
+27°C
Weather archive — for 2022 year
Patchy rain nearby
Weather archive — for 2022 year
Nighttime: +24°C Precipitation: 0.1 mm Wind: 2 — 3 m/s Humidity: 80%
MetricValue MetricValue
Day temperature (max.) +31°C Sun hours 8 h
UV index 6 Cloud cover (avg.) 64%
Pressure (avg.) 755 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 10 km Sea temperature
Feels like (avg.) +30°C Dew point (avg.) +23°C
Heat index (avg.) +30°C Wind chill (avg.) +27°C
Wind gusts (max.) 7 m/s Wind direction (avg.) 148° ↑ (NNE)
Sunrise
05:36
Duration
12 h 10 min
Sunset
17:46
Moonrise
No moonrise
Moonset
13:17
Moon phase
Last Quarter
Illumination
30%
+27°C
Weather archive — for 2021 year
Moderate or heavy rain shower
Weather archive — for 2021 year
Nighttime: +24°C Precipitation: 2.8 mm Wind: 2 — 4 m/s Humidity: 82%
MetricValue MetricValue
Day temperature (max.) +31°C Sun hours 6 h
UV index 7 Cloud cover (avg.) 54%
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.) 8 m/s Wind direction (avg.) 151° → (ESE)
Sunrise
05:36
Duration
12 h 10 min
Sunset
17:46
Moonrise
16:53
Moonset
03:52
Moon phase
Waxing Gibbous
Illumination
90%
+27°C
Weather archive — for 2020 year
Cloudy
Weather archive — for 2020 year
Nighttime: +25°C Precipitation: 0.4 mm Wind: 3 — 3 m/s Humidity: 80%
MetricValue MetricValue
Day temperature (max.) +29°C Sun hours 9 h
UV index 7 Cloud cover (avg.) 55%
Pressure (avg.) 754 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.) 7 m/s Wind direction (avg.) 176° ↘ (SSE)
Sunrise
05:36
Duration
12 h 09 min
Sunset
17:45
Moonrise
07:12
Moonset
19:27
Moon phase
Waxing Crescent
Illumination
10%
+26°C
Weather archive — for 2019 year
Patchy rain nearby
Weather archive — for 2019 year
Nighttime: +24°C Precipitation: 3 mm Wind: 2 — 3 m/s Humidity: 85%
MetricValue MetricValue
Day temperature (max.) +29°C Sun hours 1 h
UV index 6 Cloud cover (avg.) 84%
Pressure (avg.) 758 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 8 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.) 6 m/s Wind direction (avg.) 149° ↑ (NNE)
Sunrise
05:36
Duration
12 h 10 min
Sunset
17:46
Moonrise
21:17
Moonset
09:28
Moon phase
Waning Gibbous
Illumination
55%

Weather in Hoi An on 19 September in previous years

Year Day Nighttime Average Sun UV Humidity Wind
2025 +29°C +24°C +27°C 6 h 7 86% 3 — 4 m/s
2024 +26°C +22°C +24°C 2 h 5 93% 4 — 5 m/s
2023 +31°C +25°C +27°C 7 h 7 81% 2 — 3 m/s
2022 +31°C +24°C +27°C 8 h 6 80% 2 — 3 m/s
2021 +31°C +24°C +27°C 6 h 7 82% 2 — 4 m/s
2020 +29°C +25°C +27°C 9 h 7 80% 3 — 3 m/s
2019 +29°C +24°C +26°C 1 h 6 85% 2 — 3 m/s