Weather in Hai Duong on 21 October 2026
Preliminary outlook for 21 October 2026
A preliminary estimate based on the 2019–2025 archive: daytime around +26°C and nighttime around +20°C, average precipitation 1.3 mm, wind around 4 m/s, humidity around 79%.
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
Clear/Sunny
Weather archive — latest year: 2025
Nighttime: +20°C
Precipitation: 0 mm
Wind: 5 — 6 m/s
Humidity: 69%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +28°C | Sun hours | 12 h |
| UV index | 6 | Cloud cover (avg.) | 24% |
| 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.) | +17°C |
| Heat index (avg.) | +25°C | Wind chill (avg.) | +24°C |
| Wind gusts (max.) | 8 m/s | Wind direction (avg.) | 93° ↑ (N) |
Sunrise
05:52
Duration
11 h 34 min
Sunset
17:26
Moonrise
05:29
Moonset
17:09
Moon phase
New Moon
Illumination
0%
+25°C
Weather archive — for 2024 year
Overcast
Weather archive — for 2024 year
Nighttime: +24°C
Precipitation: 2.5 mm
Wind: 3 — 4 m/s
Humidity: 88%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +27°C | Sun hours | 2 h |
| UV index | 5 | Cloud cover (avg.) | 80% |
| Pressure (avg.) | 761 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 9 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.) | 7 m/s | Wind direction (avg.) | 55° ↗ (NE) |
Sunrise
05:53
Duration
11 h 33 min
Sunset
17:26
Moonrise
20:41
Moonset
09:48
Moon phase
Waning Gibbous
Illumination
71%
+21°C
Weather archive — for 2023 year
Overcast
Weather archive — for 2023 year
Nighttime: +18°C
Precipitation: 0.1 mm
Wind: 4 — 5 m/s
Humidity: 73%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +22°C | Sun hours | 1 h |
| UV index | 5 | Cloud cover (avg.) | 100% |
| Pressure (avg.) | 763 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 8 km | Sea temperature | — |
| Feels like (avg.) | +23°C | Dew point (avg.) | +15°C |
| Heat index (avg.) | +24°C | Wind chill (avg.) | +22°C |
| Wind gusts (max.) | 9 m/s | Wind direction (avg.) | 276° ↑ (N) |
Sunrise
05:52
Duration
11 h 35 min
Sunset
17:27
Moonrise
11:54
Moonset
22:47
Moon phase
First Quarter
Illumination
44%
+21°C
Weather archive — for 2022 year
Overcast
Weather archive — for 2022 year
Nighttime: +17°C
Precipitation: 4.1 mm
Wind: 3 — 4 m/s
Humidity: 86%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +27°C | Sun hours | 1 h |
| UV index | 5 | Cloud cover (avg.) | 87% |
| Pressure (avg.) | 763 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 8 km | Sea temperature | — |
| Feels like (avg.) | +22°C | Dew point (avg.) | +18°C |
| Heat index (avg.) | +22°C | Wind chill (avg.) | +21°C |
| Wind gusts (max.) | 7 m/s | Wind direction (avg.) | 306° ↖ (NW) |
Sunrise
05:52
Duration
11 h 35 min
Sunset
17:27
Moonrise
01:55
Moonset
15:02
Moon phase
Waning Crescent
Illumination
18%
+22°C
Weather archive — for 2021 year
Patchy rain nearby
Weather archive — for 2021 year
Nighttime: +17°C
Precipitation: 2.3 mm
Wind: 3 — 5 m/s
Humidity: 92%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +25°C | Sun hours | 2 h |
| UV index | 5 | Cloud cover (avg.) | 85% |
| 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.) | +21°C |
| Heat index (avg.) | +25°C | Wind chill (avg.) | +22°C |
| Wind gusts (max.) | 10 m/s | Wind direction (avg.) | 156° ↑ (N) |
Sunrise
05:52
Duration
11 h 34 min
Sunset
17:26
Moonrise
18:00
Moonset
06:12
Moon phase
Full Moon
Illumination
100%
+22°C
Weather archive — for 2020 year
Partly Cloudy
Weather archive — for 2020 year
Nighttime: +18°C
Precipitation: 0 mm
Wind: 4 — 5 m/s
Humidity: 65%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +26°C | Sun hours | 12 h |
| UV index | 6 | Cloud cover (avg.) | 47% |
| Pressure (avg.) | 763 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +22°C | Dew point (avg.) | +15°C |
| Heat index (avg.) | +22°C | Wind chill (avg.) | +21°C |
| Wind gusts (max.) | 8 m/s | Wind direction (avg.) | 291° ↖ (NNW) |
Sunrise
05:53
Duration
11 h 33 min
Sunset
17:26
Moonrise
10:26
Moonset
21:32
Moon phase
Waxing Crescent
Illumination
27%
+26°C
Weather archive — for 2019 year
Partly Cloudy
Weather archive — for 2019 year
Nighttime: +23°C
Precipitation: 0 mm
Wind: 3 — 4 m/s
Humidity: 77%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +29°C | Sun hours | 12 h |
| UV index | 7 | Cloud cover (avg.) | 42% |
| Pressure (avg.) | 760 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +28°C | Dew point (avg.) | +22°C |
| Heat index (avg.) | +28°C | Wind chill (avg.) | +26°C |
| Wind gusts (max.) | 6 m/s | Wind direction (avg.) | 87° → (ESE) |
Sunrise
05:52
Duration
11 h 35 min
Sunset
17:27
Moonrise
23:31
Moonset
12:15
Moon phase
Last Quarter
Illumination
43%
Weather in Hai Duong on 21 October in previous years
| Year | Day | Nighttime | Average | Sun | UV | Humidity | Wind |
|---|---|---|---|---|---|---|---|
| 2025 |
+28°C
|
+20°C
|
+23°C | 12 h | 6 | 69% | 5 — 6 m/s |
| 2024 |
+27°C
|
+24°C
|
+25°C | 2 h | 5 | 88% | 3 — 4 m/s |
| 2023 |
+22°C
|
+18°C
|
+21°C | 1 h | 5 | 73% | 4 — 5 m/s |
| 2022 |
+27°C
|
+17°C
|
+21°C | 1 h | 5 | 86% | 3 — 4 m/s |
| 2021 |
+25°C
|
+17°C
|
+22°C | 2 h | 5 | 92% | 3 — 5 m/s |
| 2020 |
+26°C
|
+18°C
|
+22°C | 12 h | 6 | 65% | 4 — 5 m/s |
| 2019 |
+29°C
|
+23°C
|
+26°C | 12 h | 7 | 77% | 3 — 4 m/s |