Weather in Hoi An on 15 September 2026
Preliminary outlook for 15 September 2026
A preliminary estimate based on the 2019–2025 archive: daytime around +31°C and nighttime around +25°C, average precipitation 2.7 mm, wind around 2 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.
+27°C
Weather archive — latest year: 2025
Patchy rain nearby
Weather archive — latest year: 2025
Nighttime: +25°C
Precipitation: 1.6 mm
Wind: 3 — 3 m/s
Humidity: 85%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +29°C | Sun hours | 7 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.) | +31°C | Dew point (avg.) | +24°C |
| Heat index (avg.) | +31°C | Wind chill (avg.) | +27°C |
| Wind gusts (max.) | 5 m/s | Wind direction (avg.) | 142° → (E) |
Sunrise
05:35
Duration
12 h 14 min
Sunset
17:49
Moonrise
No moonrise
Moonset
12:58
Moon phase
Last Quarter
Illumination
35%
+27°C
Weather archive — for 2024 year
Moderate or heavy rain shower
Weather archive — for 2024 year
Nighttime: +25°C
Precipitation: 5.8 mm
Wind: 3 — 3 m/s
Humidity: 82%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +31°C | Sun hours | 8 h |
| UV index | 6 | Cloud cover (avg.) | 80% |
| Pressure (avg.) | 752 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.) | 223° ↑ (NNE) |
Sunrise
05:35
Duration
12 h 14 min
Sunset
17:49
Moonrise
15:47
Moonset
02:23
Moon phase
Waxing Gibbous
Illumination
85%
+27°C
Weather archive — for 2023 year
Partly Cloudy
Weather archive — for 2023 year
Nighttime: +25°C
Precipitation: 5.5 mm
Wind: 2 — 3 m/s
Humidity: 82%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +30°C | Sun hours | 6 h |
| UV index | 6 | Cloud cover (avg.) | 58% |
| 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.) | 4 m/s | Wind direction (avg.) | 146° ↗ (NE) |
Sunrise
05:35
Duration
12 h 14 min
Sunset
17:49
Moonrise
05:35
Moonset
18:05
Moon phase
New Moon
Illumination
0%
+27°C
Weather archive — for 2022 year
Overcast
Weather archive — for 2022 year
Nighttime: +24°C
Precipitation: 0 mm
Wind: 2 — 3 m/s
Humidity: 81%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +31°C | Sun hours | 8 h |
| UV index | 6 | Cloud cover (avg.) | 68% |
| Pressure (avg.) | 756 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 9 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.) | 6 m/s | Wind direction (avg.) | 173° ↗ (ENE) |
Sunrise
05:35
Duration
12 h 14 min
Sunset
17:49
Moonrise
21:22
Moonset
09:45
Moon phase
Waning Gibbous
Illumination
60%
+27°C
Weather archive — for 2021 year
Patchy rain nearby
Weather archive — for 2021 year
Nighttime: +25°C
Precipitation: 5.2 mm
Wind: 3 — 4 m/s
Humidity: 88%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +32°C | Sun hours | 7 h |
| UV index | 6 | Cloud cover (avg.) | 69% |
| Pressure (avg.) | 758 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.) | 7 m/s | Wind direction (avg.) | 158° → (ESE) |
Sunrise
05:35
Duration
12 h 14 min
Sunset
17:49
Moonrise
13:31
Moonset
No moonset
Moon phase
First Quarter
Illumination
60%
+28°C
Weather archive — for 2020 year
Patchy rain nearby
Weather archive — for 2020 year
Nighttime: +25°C
Precipitation: 0.1 mm
Wind: 2 — 3 m/s
Humidity: 81%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +32°C | Sun hours | 11 h |
| UV index | 7 | Cloud cover (avg.) | 51% |
| Pressure (avg.) | 756 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +34°C | Dew point (avg.) | +24°C |
| Heat index (avg.) | +34°C | Wind chill (avg.) | +29°C |
| Wind gusts (max.) | 6 m/s | Wind direction (avg.) | 156° → (E) |
Sunrise
05:35
Duration
12 h 14 min
Sunset
17:49
Moonrise
03:08
Moonset
16:20
Moon phase
New Moon
Illumination
0%
+26°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: 86%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +30°C | Sun hours | 6 h |
| UV index | 6 | Cloud cover (avg.) | 58% |
| Pressure (avg.) | 756 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 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.) | 6 m/s | Wind direction (avg.) | 155° ↑ (NNE) |
Sunrise
05:35
Duration
12 h 14 min
Sunset
17:49
Moonrise
18:45
Moonset
06:15
Moon phase
Waxing Gibbous
Illumination
85%
Weather in Hoi An on 15 September in previous years
| Year | Day | Nighttime | Average | Sun | UV | Humidity | Wind |
|---|---|---|---|---|---|---|---|
| 2025 |
+29°C
|
+25°C
|
+27°C | 7 h | 6 | 85% | 3 — 3 m/s |
| 2024 |
+31°C
|
+25°C
|
+27°C | 8 h | 6 | 82% | 3 — 3 m/s |
| 2023 |
+30°C
|
+25°C
|
+27°C | 6 h | 6 | 82% | 2 — 3 m/s |
| 2022 |
+31°C
|
+24°C
|
+27°C | 8 h | 6 | 81% | 2 — 3 m/s |
| 2021 |
+32°C
|
+25°C
|
+27°C | 7 h | 6 | 88% | 3 — 4 m/s |
| 2020 |
+32°C
|
+25°C
|
+28°C | 11 h | 7 | 81% | 2 — 3 m/s |
| 2019 |
+30°C
|
+23°C
|
+26°C | 6 h | 6 | 86% | 2 — 3 m/s |