Weather in Hoi An on 20 December 2026
Preliminary outlook for 20 December 2026
A preliminary estimate based on the 2019–2025 archive: daytime around +23°C and nighttime around +19°C, average precipitation 1.9 mm, wind around 4 m/s, humidity around 86%.
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.
+22°C
Weather archive — latest year: 2025
Patchy rain nearby
Weather archive — latest year: 2025
Nighttime: +21°C
Precipitation: 1.1 mm
Wind: 3 — 4 m/s
Humidity: 88%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +25°C | Sun hours | 3 h |
| UV index | 5 | Cloud cover (avg.) | 74% |
| Pressure (avg.) | 761 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +24°C | Dew point (avg.) | +20°C |
| Heat index (avg.) | +24°C | Wind chill (avg.) | +22°C |
| Wind gusts (max.) | 6 m/s | Wind direction (avg.) | 153° ↑ (NNE) |
Sunrise
06:08
Duration
11 h 12 min
Sunset
17:20
Moonrise
06:14
Moonset
17:27
Moon phase
New Moon
Illumination
0%
+20°C
Weather archive — for 2024 year
Patchy rain nearby
Weather archive — for 2024 year
Nighttime: +20°C
Precipitation: 0.9 mm
Wind: 3 — 3 m/s
Humidity: 83%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +21°C | Sun hours | 1 h |
| UV index | 5 | Cloud cover (avg.) | 97% |
| Pressure (avg.) | 763 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +20°C | Dew point (avg.) | +17°C |
| Heat index (avg.) | +21°C | Wind chill (avg.) | +20°C |
| Wind gusts (max.) | 6 m/s | Wind direction (avg.) | 59° ↗ (ENE) |
Sunrise
06:09
Duration
11 h 11 min
Sunset
17:20
Moonrise
22:01
Moonset
10:10
Moon phase
Waning Gibbous
Illumination
64%
+23°C
Weather archive — for 2023 year
Overcast
Weather archive — for 2023 year
Nighttime: +22°C
Precipitation: 3.6 mm
Wind: 5 — 7 m/s
Humidity: 88%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +23°C | Sun hours | 1 h |
| UV index | 5 | Cloud cover (avg.) | 99% |
| Pressure (avg.) | 763 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.) | 10 m/s | Wind direction (avg.) | 110° ↑ (NNE) |
Sunrise
06:08
Duration
11 h 12 min
Sunset
17:20
Moonrise
12:09
Moonset
No moonset
Moon phase
First Quarter
Illumination
51%
+20°C
Weather archive — for 2022 year
Overcast
Weather archive — for 2022 year
Nighttime: +18°C
Precipitation: 0.1 mm
Wind: 3 — 3 m/s
Humidity: 86%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +22°C | Sun hours | 1 h |
| UV index | 4 | Cloud cover (avg.) | 100% |
| Pressure (avg.) | 761 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 8 km | Sea temperature | — |
| Feels like (avg.) | +20°C | Dew point (avg.) | +18°C |
| Heat index (avg.) | +21°C | Wind chill (avg.) | +20°C |
| Wind gusts (max.) | 4 m/s | Wind direction (avg.) | 316° ↖ (NW) |
Sunrise
06:08
Duration
11 h 12 min
Sunset
17:20
Moonrise
02:37
Moonset
14:24
Moon phase
Waning Crescent
Illumination
11%
+20°C
Weather archive — for 2021 year
Partly Cloudy
Weather archive — for 2021 year
Nighttime: +18°C
Precipitation: 1.8 mm
Wind: 6 — 7 m/s
Humidity: 85%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +23°C | Sun hours | 11 h |
| UV index | 5 | Cloud cover (avg.) | 59% |
| Pressure (avg.) | 761 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 8 km | Sea temperature | — |
| Feels like (avg.) | +21°C | Dew point (avg.) | +18°C |
| Heat index (avg.) | +21°C | Wind chill (avg.) | +20°C |
| Wind gusts (max.) | 12 m/s | Wind direction (avg.) | 303° ← (WNW) |
Sunrise
06:08
Duration
11 h 12 min
Sunset
17:20
Moonrise
18:14
Moonset
06:54
Moon phase
Waxing Gibbous
Illumination
89%
+19°C
Weather archive — for 2020 year
Moderate rain at times
Weather archive — for 2020 year
Nighttime: +16°C
Precipitation: 5.1 mm
Wind: 6 — 6 m/s
Humidity: 89%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +20°C | Sun hours | 1 h |
| UV index | 4 | Cloud cover (avg.) | 99% |
| Pressure (avg.) | 764 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 8 km | Sea temperature | — |
| Feels like (avg.) | +20°C | Dew point (avg.) | +18°C |
| Heat index (avg.) | +20°C | Wind chill (avg.) | +20°C |
| Wind gusts (max.) | 10 m/s | Wind direction (avg.) | 33° ↗ (NE) |
Sunrise
06:09
Duration
11 h 11 min
Sunset
17:20
Moonrise
10:53
Moonset
22:45
Moon phase
Waxing Crescent
Illumination
34%
+23°C
Weather archive — for 2019 year
Patchy rain nearby
Weather archive — for 2019 year
Nighttime: +20°C
Precipitation: 0.6 mm
Wind: 2 — 4 m/s
Humidity: 86%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +26°C | Sun hours | 3 h |
| UV index | 5 | Cloud cover (avg.) | 76% |
| Pressure (avg.) | 762 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +24°C | Dew point (avg.) | +20°C |
| Heat index (avg.) | +24°C | Wind chill (avg.) | +23°C |
| Wind gusts (max.) | 5 m/s | Wind direction (avg.) | 157° → (E) |
Sunrise
06:08
Duration
11 h 12 min
Sunset
17:20
Moonrise
00:15
Moonset
12:43
Moon phase
Last Quarter
Illumination
36%
Weather in Hoi An on 20 December in previous years
| Year | Day | Nighttime | Average | Sun | UV | Humidity | Wind |
|---|---|---|---|---|---|---|---|
| 2025 |
+25°C
|
+21°C
|
+22°C | 3 h | 5 | 88% | 3 — 4 m/s |
| 2024 |
+21°C
|
+20°C
|
+20°C | 1 h | 5 | 83% | 3 — 3 m/s |
| 2023 |
+23°C
|
+22°C
|
+23°C | 1 h | 5 | 88% | 5 — 7 m/s |
| 2022 |
+22°C
|
+18°C
|
+20°C | 1 h | 4 | 86% | 3 — 3 m/s |
| 2021 |
+23°C
|
+18°C
|
+20°C | 11 h | 5 | 85% | 6 — 7 m/s |
| 2020 |
+20°C
|
+16°C
|
+19°C | 1 h | 4 | 89% | 6 — 6 m/s |
| 2019 |
+26°C
|
+20°C
|
+23°C | 3 h | 5 | 86% | 2 — 4 m/s |