Weather in Nha Trang on 17 September 2026
Preliminary outlook for 17 September 2026
A preliminary estimate based on the 2019–2025 archive: daytime around +30°C and nighttime around +24°C, average precipitation 1.7 mm, wind around 2 m/s, humidity around 83%.
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
Patchy rain nearby
Weather archive — latest year: 2025
Nighttime: +24°C
Precipitation: 0.9 mm
Wind: 2 — 2 m/s
Humidity: 83%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +30°C | Sun hours | 9 h |
| UV index | 7 | Cloud cover (avg.) | 64% |
| 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.) | +23°C |
| Heat index (avg.) | +29°C | Wind chill (avg.) | +26°C |
| Wind gusts (max.) | 4 m/s | Wind direction (avg.) | 225° ↓ (S) |
Sunrise
05:33
Duration
12 h 10 min
Sunset
17:43
Moonrise
01:23
Moonset
14:36
Moon phase
Waning Crescent
Illumination
20%
+27°C
Weather archive — for 2024 year
Moderate rain at times
Weather archive — for 2024 year
Nighttime: +25°C
Precipitation: 3.4 mm
Wind: 2 — 3 m/s
Humidity: 82%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +31°C | Sun hours | 4 h |
| UV index | 6 | Cloud cover (avg.) | 81% |
| Pressure (avg.) | 752 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.) | 214° ↘ (SSE) |
Sunrise
05:33
Duration
12 h 10 min
Sunset
17:43
Moonrise
17:12
Moonset
04:27
Moon phase
Full Moon
Illumination
100%
+26°C
Weather archive — for 2023 year
Patchy rain nearby
Weather archive — for 2023 year
Nighttime: +23°C
Precipitation: 0.4 mm
Wind: 2 — 3 m/s
Humidity: 83%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +29°C | Sun hours | 5 h |
| UV index | 6 | Cloud cover (avg.) | 75% |
| 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.) | +23°C |
| Heat index (avg.) | +29°C | Wind chill (avg.) | +26°C |
| Wind gusts (max.) | 5 m/s | Wind direction (avg.) | 208° → (ESE) |
Sunrise
05:33
Duration
12 h 11 min
Sunset
17:44
Moonrise
07:03
Moonset
19:11
Moon phase
Waxing Crescent
Illumination
12%
+27°C
Weather archive — for 2022 year
Patchy rain nearby
Weather archive — for 2022 year
Nighttime: +25°C
Precipitation: 0.4 mm
Wind: 2 — 3 m/s
Humidity: 79%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +30°C | Sun hours | 10 h |
| UV index | 6 | Cloud cover (avg.) | 61% |
| Pressure (avg.) | 755 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.) | 278° ↓ (S) |
Sunrise
05:33
Duration
12 h 10 min
Sunset
17:43
Moonrise
22:57
Moonset
11:21
Moon phase
Last Quarter
Illumination
45%
+27°C
Weather archive — for 2021 year
Patchy rain nearby
Weather archive — for 2021 year
Nighttime: +24°C
Precipitation: 0.1 mm
Wind: 2 — 3 m/s
Humidity: 82%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +31°C | Sun hours | 9 h |
| UV index | 6 | Cloud cover (avg.) | 64% |
| Pressure (avg.) | 757 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.) | 6 m/s | Wind direction (avg.) | 227° ↓ (SSW) |
Sunrise
05:33
Duration
12 h 10 min
Sunset
17:43
Moonrise
15:12
Moonset
01:58
Moon phase
Waxing Gibbous
Illumination
75%
+26°C
Weather archive — for 2020 year
Patchy rain nearby
Weather archive — for 2020 year
Nighttime: +26°C
Precipitation: 0.4 mm
Wind: 2 — 3 m/s
Humidity: 84%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +28°C | Sun hours | 9 h |
| UV index | 6 | Cloud cover (avg.) | 68% |
| Pressure (avg.) | 755 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 8 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.) | 5 m/s | Wind direction (avg.) | 265° ↙ (WSW) |
Sunrise
05:33
Duration
12 h 10 min
Sunset
17:43
Moonrise
05:10
Moonset
17:51
Moon phase
New Moon
Illumination
0%
+26°C
Weather archive — for 2019 year
Moderate or heavy rain shower
Weather archive — for 2019 year
Nighttime: +24°C
Precipitation: 6 mm
Wind: 2 — 2 m/s
Humidity: 86%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +28°C | Sun hours | 10 h |
| UV index | 6 | Cloud cover (avg.) | 63% |
| Pressure (avg.) | 756 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 7 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.) | 199° → (ESE) |
Sunrise
05:33
Duration
12 h 11 min
Sunset
17:44
Moonrise
19:56
Moonset
07:45
Moon phase
Waning Gibbous
Illumination
70%
Weather in Nha Trang on 17 September in previous years
| Year | Day | Nighttime | Average | Sun | UV | Humidity | Wind |
|---|---|---|---|---|---|---|---|
| 2025 |
+30°C
|
+24°C
|
+26°C | 9 h | 7 | 83% | 2 — 2 m/s |
| 2024 |
+31°C
|
+25°C
|
+27°C | 4 h | 6 | 82% | 2 — 3 m/s |
| 2023 |
+29°C
|
+23°C
|
+26°C | 5 h | 6 | 83% | 2 — 3 m/s |
| 2022 |
+30°C
|
+25°C
|
+27°C | 10 h | 6 | 79% | 2 — 3 m/s |
| 2021 |
+31°C
|
+24°C
|
+27°C | 9 h | 6 | 82% | 2 — 3 m/s |
| 2020 |
+28°C
|
+26°C
|
+26°C | 9 h | 6 | 84% | 2 — 3 m/s |
| 2019 |
+28°C
|
+24°C
|
+26°C | 10 h | 6 | 86% | 2 — 2 m/s |