Weather in Hoi An on 27 September 2026
Preliminary outlook for 27 September 2026
A preliminary estimate based on the 2019–2025 archive: daytime around +29°C and nighttime around +24°C, average precipitation 2.5 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.
+26°C
Weather archive — latest year: 2025
Light rain shower
Weather archive — latest year: 2025
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +28°C | Sun hours | 5 h |
| UV index | 6 | Cloud cover (avg.) | 85% |
| Pressure (avg.) | 757 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 9 km | Sea temperature | — |
| Feels like (avg.) | +29°C | Dew point (avg.) | +24°C |
| Heat index (avg.) | +29°C | Wind chill (avg.) | +26°C |
| Wind gusts (max.) | 9 m/s | Wind direction (avg.) | 231° ↖ (NNW) |
Sunrise
05:36
Duration
12 h 03 min
Sunset
17:39
Moonrise
09:52
Moonset
21:09
Moon phase
Waxing Crescent
Illumination
33%
+27°C
Weather archive — for 2024 year
Moderate rain at times
Weather archive — for 2024 year
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +30°C | Sun hours | 7 h |
| UV index | 7 | Cloud cover (avg.) | 50% |
| 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.) | 167° → (ESE) |
Sunrise
05:36
Duration
12 h 03 min
Sunset
17:39
Moonrise
00:54
Moonset
14:20
Moon phase
Last Quarter
Illumination
24%
+27°C
Weather archive — for 2023 year
Cloudy
Weather archive — for 2023 year
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +29°C | Sun hours | 4 h |
| UV index | 6 | Cloud cover (avg.) | 81% |
| 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.) | 5 m/s | Wind direction (avg.) | 146° ↑ (NNE) |
Sunrise
05:36
Duration
12 h 04 min
Sunset
17:40
Moonrise
16:14
Moonset
03:10
Moon phase
Waxing Gibbous
Illumination
88%
+25°C
Weather archive — for 2022 year
Moderate or heavy rain shower
Weather archive — for 2022 year
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +28°C | Sun hours | 1 h |
| UV index | 6 | Cloud cover (avg.) | 79% |
| Pressure (avg.) | 754 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.) | 13 m/s | Wind direction (avg.) | 293° ↖ (NW) |
Sunrise
05:36
Duration
12 h 03 min
Sunset
17:39
Moonrise
06:35
Moonset
18:42
Moon phase
Waxing Crescent
Illumination
8%
+27°C
Weather archive — for 2021 year
Clear/Sunny
Weather archive — for 2021 year
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +32°C | Sun hours | 9 h |
| UV index | 6 | Cloud cover (avg.) | 49% |
| 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.) | +23°C |
| Heat index (avg.) | +31°C | Wind chill (avg.) | +27°C |
| Wind gusts (max.) | 5 m/s | Wind direction (avg.) | 143° ↗ (NE) |
Sunrise
05:36
Duration
12 h 03 min
Sunset
17:39
Moonrise
22:02
Moonset
10:36
Moon phase
Waning Gibbous
Illumination
50%
+27°C
Weather archive — for 2020 year
Patchy rain nearby
Weather archive — for 2020 year
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +30°C | Sun hours | 6 h |
| UV index | 7 | Cloud cover (avg.) | 52% |
| 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.) | +24°C |
| Heat index (avg.) | +31°C | Wind chill (avg.) | +27°C |
| Wind gusts (max.) | 6 m/s | Wind direction (avg.) | 161° → (ESE) |
Sunrise
05:36
Duration
12 h 03 min
Sunset
17:39
Moonrise
14:54
Moonset
01:36
Moon phase
Waxing Gibbous
Illumination
70%
+26°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 | 4 h |
| UV index | 6 | Cloud cover (avg.) | 59% |
| Pressure (avg.) | 762 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.) | 7 m/s | Wind direction (avg.) | 96° ↑ (NNE) |
Sunrise
05:36
Duration
12 h 04 min
Sunset
17:40
Moonrise
03:50
Moonset
16:44
Moon phase
New Moon
Illumination
0%
Weather in Hoi An on 27 September in previous years
| Year | Day | Nighttime | Average | Sun | UV | Humidity | Wind |
|---|---|---|---|---|---|---|---|
| 2025 |
|
|
+26°C | 5 h | 6 | 88% | 3 — 4 m/s |
| 2024 |
|
|
+27°C | 7 h | 7 | 84% | 3 — 4 m/s |
| 2023 |
|
|
+27°C | 4 h | 6 | 85% | 2 — 4 m/s |
| 2022 |
|
|
+25°C | 1 h | 6 | 82% | 4 — 7 m/s |
| 2021 |
|
|
+27°C | 9 h | 6 | 84% | 2 — 3 m/s |
| 2020 |
|
|
+27°C | 6 h | 7 | 82% | 3 — 4 m/s |
| 2019 |
|
|
+26°C | 4 h | 6 | 82% | 3 — 4 m/s |