Weather in Hoi An on 25 September 2026
Preliminary outlook for 25 September 2026
A preliminary estimate based on the 2019–2025 archive: daytime around +28°C and nighttime around +24°C, average precipitation 3 mm, wind around 3 m/s, humidity around 87%.
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: 1.3 mm
Wind: 3 — 4 m/s
Humidity: 78%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +32°C | Sun hours | 12 h |
| UV index | 6 | Cloud cover (avg.) | 71% |
| 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.) | +23°C |
| Heat index (avg.) | +31°C | Wind chill (avg.) | +27°C |
| Wind gusts (max.) | 9 m/s | Wind direction (avg.) | 240° ↓ (SSW) |
Sunrise
05:36
Duration
12 h 05 min
Sunset
17:41
Moonrise
08:09
Moonset
19:44
Moon phase
Waxing Crescent
Illumination
18%
+26°C
Weather archive — for 2024 year
Patchy rain nearby
Weather archive — for 2024 year
Nighttime: +24°C
Precipitation: 0.2 mm
Wind: 2 — 3 m/s
Humidity: 86%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +28°C | Sun hours | 6 h |
| UV index | 7 | Cloud cover (avg.) | 56% |
| Pressure (avg.) | 758 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +29°C | Dew point (avg.) | +23°C |
| Heat index (avg.) | +29°C | Wind chill (avg.) | +26°C |
| Wind gusts (max.) | 5 m/s | Wind direction (avg.) | 146° ↗ (ENE) |
Sunrise
05:36
Duration
12 h 05 min
Sunset
17:41
Moonrise
23:57
Moonset
12:40
Moon phase
Last Quarter
Illumination
39%
+25°C
Weather archive — for 2023 year
Moderate or heavy rain shower
Weather archive — for 2023 year
Nighttime: +24°C
Precipitation: 11.3 mm
Wind: 4 — 4 m/s
Humidity: 93%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +27°C | Sun hours | 1 h |
| UV index | 6 | Cloud cover (avg.) | 90% |
| Pressure (avg.) | 755 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 9 km | Sea temperature | — |
| Feels like (avg.) | +28°C | Dew point (avg.) | +24°C |
| Heat index (avg.) | +28°C | Wind chill (avg.) | +25°C |
| Wind gusts (max.) | 9 m/s | Wind direction (avg.) | 231° ↖ (NW) |
Sunrise
05:36
Duration
12 h 05 min
Sunset
17:41
Moonrise
14:35
Moonset
01:00
Moon phase
Waxing Gibbous
Illumination
73%
+25°C
Weather archive — for 2022 year
Moderate or heavy rain shower
Weather archive — for 2022 year
Nighttime: +24°C
Precipitation: 3.2 mm
Wind: 2 — 2 m/s
Humidity: 87%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +27°C | Sun hours | 7 h |
| UV index | 6 | Cloud cover (avg.) | 76% |
| Pressure (avg.) | 756 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.) | 6 m/s | Wind direction (avg.) | 189° ↙ (SW) |
Sunrise
05:36
Duration
12 h 05 min
Sunset
17:41
Moonrise
04:53
Moonset
17:29
Moon phase
New Moon
Illumination
0%
+26°C
Weather archive — for 2021 year
Patchy rain nearby
Weather archive — for 2021 year
Nighttime: +24°C
Precipitation: 1.6 mm
Wind: 3 — 4 m/s
Humidity: 92%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +28°C | Sun hours | 1 h |
| UV index | 7 | Cloud cover (avg.) | 74% |
| Pressure (avg.) | 757 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.) | 9 m/s | Wind direction (avg.) | 144° → (ESE) |
Sunrise
05:36
Duration
12 h 05 min
Sunset
17:41
Moonrise
20:37
Moonset
08:55
Moon phase
Waning Gibbous
Illumination
65%
+27°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: 82%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +30°C | Sun hours | 8 h |
| UV index | 7 | Cloud cover (avg.) | 43% |
| 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.) | +28°C |
| Wind gusts (max.) | 7 m/s | Wind direction (avg.) | 170° ↗ (ENE) |
Sunrise
05:36
Duration
12 h 05 min
Sunset
17:41
Moonrise
13:14
Moonset
No moonset
Moon phase
First Quarter
Illumination
55%
+25°C
Weather archive — for 2019 year
Heavy rain at times
Weather archive — for 2019 year
Nighttime: +23°C
Precipitation: 3.3 mm
Wind: 3 — 3 m/s
Humidity: 88%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +27°C | Sun hours | 8 h |
| UV index | 5 | Cloud cover (avg.) | 71% |
| Pressure (avg.) | 762 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 6 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.) | 8 m/s | Wind direction (avg.) | 163° ↗ (NE) |
Sunrise
05:36
Duration
12 h 05 min
Sunset
17:41
Moonrise
01:43
Moonset
15:01
Moon phase
Waning Crescent
Illumination
10%
Weather in Hoi An on 25 September in previous years
| Year | Day | Nighttime | Average | Sun | UV | Humidity | Wind |
|---|---|---|---|---|---|---|---|
| 2025 |
+32°C
|
+25°C
|
+27°C | 12 h | 6 | 78% | 3 — 4 m/s |
| 2024 |
+28°C
|
+24°C
|
+26°C | 6 h | 7 | 86% | 2 — 3 m/s |
| 2023 |
+27°C
|
+24°C
|
+25°C | 1 h | 6 | 93% | 4 — 4 m/s |
| 2022 |
+27°C
|
+24°C
|
+25°C | 7 h | 6 | 87% | 2 — 2 m/s |
| 2021 |
+28°C
|
+24°C
|
+26°C | 1 h | 7 | 92% | 3 — 4 m/s |
| 2020 |
+30°C
|
+25°C
|
+27°C | 8 h | 7 | 82% | 2 — 3 m/s |
| 2019 |
+27°C
|
+23°C
|
+25°C | 8 h | 5 | 88% | 3 — 3 m/s |