Weather in Nha Trang on 18 December 2026
Preliminary outlook for 18 December 2026
A preliminary estimate based on the 2019–2025 archive: daytime around +25°C and nighttime around +22°C, average precipitation 0.4 mm, wind around 4 m/s, humidity around 88%.
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.
+23°C
Weather archive — latest year: 2025
Patchy rain nearby
Weather archive — latest year: 2025
Nighttime: +22°C
Precipitation: 0.1 mm
Wind: 4 — 5 m/s
Humidity: 87%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +24°C | Sun hours | 4 h |
| UV index | 5 | Cloud cover (avg.) | 89% |
| Pressure (avg.) | 760 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +25°C | Dew point (avg.) | +21°C |
| Heat index (avg.) | +25°C | Wind chill (avg.) | +23°C |
| Wind gusts (max.) | 8 m/s | Wind direction (avg.) | 350° ↑ (N) |
Sunrise
05:58
Duration
11 h 24 min
Sunset
17:22
Moonrise
04:17
Moonset
15:50
Moon phase
Waning Crescent
Illumination
1%
+23°C
Weather archive — for 2024 year
Patchy rain nearby
Weather archive — for 2024 year
Nighttime: +21°C
Precipitation: 0.1 mm
Wind: 4 — 5 m/s
Humidity: 87%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +25°C | Sun hours | 1 h |
| UV index | 6 | Cloud cover (avg.) | 71% |
| Pressure (avg.) | 761 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +25°C | Dew point (avg.) | +20°C |
| Heat index (avg.) | +26°C | Wind chill (avg.) | +23°C |
| Wind gusts (max.) | 8 m/s | Wind direction (avg.) | 343° ↑ (N) |
Sunrise
05:58
Duration
11 h 24 min
Sunset
17:22
Moonrise
20:17
Moonset
08:34
Moon phase
Waning Gibbous
Illumination
79%
+25°C
Weather archive — for 2023 year
Patchy rain nearby
Weather archive — for 2023 year
Nighttime: +23°C
Precipitation: 1.2 mm
Wind: 3 — 4 m/s
Humidity: 85%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +27°C | Sun hours | 5 h |
| UV index | 5 | Cloud cover (avg.) | 77% |
| Pressure (avg.) | 761 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.) | 8 m/s | Wind direction (avg.) | 175° ↑ (NNE) |
Sunrise
05:57
Duration
11 h 25 min
Sunset
17:22
Moonrise
10:41
Moonset
22:43
Moon phase
Waxing Crescent
Illumination
37%
+22°C
Weather archive — for 2022 year
Patchy rain nearby
Weather archive — for 2022 year
Nighttime: +22°C
Precipitation: 0.8 mm
Wind: 7 — 8 m/s
Humidity: 91%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +23°C | Sun hours | 1 h |
| UV index | 5 | Cloud cover (avg.) | 100% |
| Pressure (avg.) | 761 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +25°C | Dew point (avg.) | +21°C |
| Heat index (avg.) | +25°C | Wind chill (avg.) | +23°C |
| Wind gusts (max.) | 15 m/s | Wind direction (avg.) | 12° ↑ (N) |
Sunrise
05:57
Duration
11 h 25 min
Sunset
17:22
Moonrise
00:47
Moonset
13:01
Moon phase
Waning Crescent
Illumination
26%
+24°C
Weather archive — for 2021 year
Cloudy
Weather archive — for 2021 year
Nighttime: +23°C
Precipitation: 0 mm
Wind: 4 — 6 m/s
Humidity: 86%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +25°C | Sun hours | 10 h |
| UV index | 6 | Cloud cover (avg.) | 72% |
| Pressure (avg.) | 759 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.) | +24°C |
| Wind gusts (max.) | 13 m/s | Wind direction (avg.) | 307° ↓ (S) |
Sunrise
05:58
Duration
11 h 24 min
Sunset
17:22
Moonrise
16:40
Moonset
05:00
Moon phase
Waxing Gibbous
Illumination
97%
+23°C
Weather archive — for 2020 year
Patchy rain nearby
Weather archive — for 2020 year
Nighttime: +23°C
Precipitation: 0.7 mm
Wind: 5 — 5 m/s
Humidity: 90%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +24°C | Sun hours | 6 h |
| UV index | 5 | Cloud cover (avg.) | 80% |
| Pressure (avg.) | 759 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +26°C | Dew point (avg.) | +22°C |
| Heat index (avg.) | +26°C | Wind chill (avg.) | +24°C |
| Wind gusts (max.) | 12 m/s | Wind direction (avg.) | 199° ↗ (ENE) |
Sunrise
05:58
Duration
11 h 24 min
Sunset
17:22
Moonrise
09:14
Moonset
21:01
Moon phase
Waxing Crescent
Illumination
20%
+24°C
Weather archive — for 2019 year
Clear/Sunny
Weather archive — for 2019 year
Nighttime: +22°C
Precipitation: 0 mm
Wind: 3 — 4 m/s
Humidity: 87%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +25°C | Sun hours | 11 h |
| UV index | 6 | Cloud cover (avg.) | 36% |
| 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.) | +24°C |
| Wind gusts (max.) | 7 m/s | Wind direction (avg.) | 166° → (E) |
Sunrise
05:57
Duration
11 h 25 min
Sunset
17:22
Moonrise
23:18
Moonset
11:09
Moon phase
Last Quarter
Illumination
50%
Weather in Nha Trang on 18 December in previous years
| Year | Day | Nighttime | Average | Sun | UV | Humidity | Wind |
|---|---|---|---|---|---|---|---|
| 2025 |
+24°C
|
+22°C
|
+23°C | 4 h | 5 | 87% | 4 — 5 m/s |
| 2024 |
+25°C
|
+21°C
|
+23°C | 1 h | 6 | 87% | 4 — 5 m/s |
| 2023 |
+27°C
|
+23°C
|
+25°C | 5 h | 5 | 85% | 3 — 4 m/s |
| 2022 |
+23°C
|
+22°C
|
+22°C | 1 h | 5 | 91% | 7 — 8 m/s |
| 2021 |
+25°C
|
+23°C
|
+24°C | 10 h | 6 | 86% | 4 — 6 m/s |
| 2020 |
+24°C
|
+23°C
|
+23°C | 6 h | 5 | 90% | 5 — 5 m/s |
| 2019 |
+25°C
|
+22°C
|
+24°C | 11 h | 6 | 87% | 3 — 4 m/s |