Vietnam / Hoi An / 21 October

Weather in Hoi An on 21 October 2026

Preliminary outlook for 21 October 2026

A preliminary estimate based on the 2019–2025 archive: daytime around +28°C and nighttime around +23°C, average precipitation 2.7 mm, wind around 3 m/s, humidity around 86%.

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.

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Nearby days
22 October →
+25°C
Weather archive — latest year: 2025
Light rain shower
Weather archive — latest year: 2025
Nighttime: +24°C Precipitation: 1.2 mm Wind: 5 — 7 m/s Humidity: 87%
MetricValue MetricValue
Day temperature (max.) +26°C Sun hours 3 h
UV index 5 Cloud cover (avg.) 89%
Pressure (avg.) 758 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 10 km Sea temperature
Feels like (avg.) +27°C Dew point (avg.) +22°C
Heat index (avg.) +27°C Wind chill (avg.) +25°C
Wind gusts (max.) 12 m/s Wind direction (avg.) 334° ↖ (NNW)
Sunrise
05:40
Duration
11 h 43 min
Sunset
17:23
Moonrise
05:16
Moonset
17:06
Moon phase
New Moon
Illumination
0%
+25°C
Weather archive — for 2024 year
Moderate rain at times
Weather archive — for 2024 year
Nighttime: +24°C Precipitation: 6.1 mm Wind: 2 — 3 m/s Humidity: 92%
MetricValue MetricValue
Day temperature (max.) +26°C Sun hours 3 h
UV index 5 Cloud cover (avg.) 95%
Pressure (avg.) 759 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 9 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.) 4 m/s Wind direction (avg.) 162° ↑ (NNE)
Sunrise
05:40
Duration
11 h 42 min
Sunset
17:22
Moonrise
20:46
Moonset
09:27
Moon phase
Waning Gibbous
Illumination
71%
+25°C
Weather archive — for 2023 year
Cloudy
Weather archive — for 2023 year
Nighttime: +23°C Precipitation: 8.9 mm Wind: 4 — 6 m/s Humidity: 87%
MetricValue MetricValue
Day temperature (max.) +27°C Sun hours 10 h
UV index 5 Cloud cover (avg.) 70%
Pressure (avg.) 761 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 10 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.) 10 m/s Wind direction (avg.) 323° ↖ (NNW)
Sunrise
05:40
Duration
11 h 43 min
Sunset
17:23
Moonrise
11:33
Moonset
22:51
Moon phase
First Quarter
Illumination
44%
+25°C
Weather archive — for 2022 year
Clear/Sunny
Weather archive — for 2022 year
Nighttime: +21°C Precipitation: 0 mm Wind: 3 — 4 m/s Humidity: 82%
MetricValue MetricValue
Day temperature (max.) +30°C Sun hours 12 h
UV index 6 Cloud cover (avg.) 32%
Pressure (avg.) 761 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 10 km Sea temperature
Feels like (avg.) +26°C Dew point (avg.) +21°C
Heat index (avg.) +26°C Wind chill (avg.) +25°C
Wind gusts (max.) 7 m/s Wind direction (avg.) 304° ↖ (NNW)
Sunrise
05:40
Duration
11 h 43 min
Sunset
17:23
Moonrise
01:53
Moonset
14:48
Moon phase
Waning Crescent
Illumination
18%
+27°C
Weather archive — for 2021 year
Patchy rain nearby
Weather archive — for 2021 year
Nighttime: +24°C Precipitation: 0.6 mm Wind: 2 — 3 m/s Humidity: 86%
MetricValue MetricValue
Day temperature (max.) +31°C Sun hours 8 h
UV index 7 Cloud cover (avg.) 63%
Pressure (avg.) 759 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.) 149° → (E)
Sunrise
05:40
Duration
11 h 43 min
Sunset
17:23
Moonrise
17:57
Moonset
06:00
Moon phase
Full Moon
Illumination
100%
+24°C
Weather archive — for 2020 year
Cloudy
Weather archive — for 2020 year
Nighttime: +22°C Precipitation: 1.6 mm Wind: 6 — 8 m/s Humidity: 89%
MetricValue MetricValue
Day temperature (max.) +25°C Sun hours 6 h
UV index 5 Cloud cover (avg.) 78%
Pressure (avg.) 759 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 7 km Sea temperature
Feels like (avg.) +27°C Dew point (avg.) +23°C
Heat index (avg.) +27°C Wind chill (avg.) +25°C
Wind gusts (max.) 13 m/s Wind direction (avg.) 169° ↙ (WSW)
Sunrise
05:40
Duration
11 h 42 min
Sunset
17:22
Moonrise
10:07
Moonset
21:34
Moon phase
Waxing Crescent
Illumination
27%
+25°C
Weather archive — for 2019 year
Patchy rain nearby
Weather archive — for 2019 year
Nighttime: +23°C Precipitation: 0.4 mm Wind: 2 — 3 m/s Humidity: 82%
MetricValue MetricValue
Day temperature (max.) +29°C Sun hours 7 h
UV index 6 Cloud cover (avg.) 79%
Pressure (avg.) 760 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.) +26°C
Wind gusts (max.) 4 m/s Wind direction (avg.) 119° → (E)
Sunrise
05:40
Duration
11 h 43 min
Sunset
17:23
Moonrise
23:32
Moonset
11:58
Moon phase
Last Quarter
Illumination
43%

Weather in Hoi An on 21 October in previous years

Year Day Nighttime Average Sun UV Humidity Wind
2025 +26°C +24°C +25°C 3 h 5 87% 5 — 7 m/s
2024 +26°C +24°C +25°C 3 h 5 92% 2 — 3 m/s
2023 +27°C +23°C +25°C 10 h 5 87% 4 — 6 m/s
2022 +30°C +21°C +25°C 12 h 6 82% 3 — 4 m/s
2021 +31°C +24°C +27°C 8 h 7 86% 2 — 3 m/s
2020 +25°C +22°C +24°C 6 h 5 89% 6 — 8 m/s
2019 +29°C +23°C +25°C 7 h 6 82% 2 — 3 m/s