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.
+25°C
Weather archive — latest year: 2025
Light rain shower
Weather archive — latest year: 2025
| Metric | Value | Metric | Value |
|---|---|---|---|
| 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
| Metric | Value | Metric | Value |
|---|---|---|---|
| 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
| Metric | Value | Metric | Value |
|---|---|---|---|
| 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
| Metric | Value | Metric | Value |
|---|---|---|---|
| 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
| Metric | Value | Metric | Value |
|---|---|---|---|
| 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
| Metric | Value | Metric | Value |
|---|---|---|---|
| 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
| Metric | Value | Metric | Value |
|---|---|---|---|
| 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 |
|
|
+25°C | 3 h | 5 | 87% | 5 — 7 m/s |
| 2024 |
|
|
+25°C | 3 h | 5 | 92% | 2 — 3 m/s |
| 2023 |
|
|
+25°C | 10 h | 5 | 87% | 4 — 6 m/s |
| 2022 |
|
|
+25°C | 12 h | 6 | 82% | 3 — 4 m/s |
| 2021 |
|
|
+27°C | 8 h | 7 | 86% | 2 — 3 m/s |
| 2020 |
|
|
+24°C | 6 h | 5 | 89% | 6 — 8 m/s |
| 2019 |
|
|
+25°C | 7 h | 6 | 82% | 2 — 3 m/s |