Weather in Hai Duong on 21 July 2026
Preliminary outlook for 21 July 2026
A preliminary estimate based on the 2019–2025 archive: daytime around +32°C and nighttime around +26°C, average precipitation 4 mm, wind around 4 m/s, humidity around 80%.
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.
+25°C
Weather archive — latest year: 2025
Heavy rain
Weather archive — latest year: 2025
Nighttime: +24°C
Precipitation: 15.8 mm
Wind: 9 — 13 m/s
Humidity: 93%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +28°C | Sun hours | 1 h |
| UV index | 6 | Cloud cover (avg.) | 97% |
| Pressure (avg.) | 742 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 9 km | Sea temperature | — |
| Feels like (avg.) | +29°C | Dew point (avg.) | +25°C |
| Heat index (avg.) | +29°C | Wind chill (avg.) | +26°C |
| Wind gusts (max.) | 21 m/s | Wind direction (avg.) | 217° ← (WNW) |
Sunrise
05:25
Duration
13 h 13 min
Sunset
18:38
Moonrise
01:25
Moonset
15:27
Moon phase
Waning Crescent
Illumination
18%
+30°C
Weather archive — for 2024 year
Moderate rain at times
Weather archive — for 2024 year
Nighttime: +26°C
Precipitation: 0.6 mm
Wind: 3 — 4 m/s
Humidity: 80%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +34°C | Sun hours | 7 h |
| UV index | 6 | Cloud cover (avg.) | 51% |
| Pressure (avg.) | 753 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +35°C | Dew point (avg.) | +26°C |
| Heat index (avg.) | +35°C | Wind chill (avg.) | +29°C |
| Wind gusts (max.) | 6 m/s | Wind direction (avg.) | 88° → (E) |
Sunrise
05:25
Duration
13 h 12 min
Sunset
18:37
Moonrise
18:50
Moonset
04:51
Moon phase
Full Moon
Illumination
100%
+29°C
Weather archive — for 2023 year
Patchy rain nearby
Weather archive — for 2023 year
Nighttime: +25°C
Precipitation: 2.6 mm
Wind: 2 — 3 m/s
Humidity: 78%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +32°C | Sun hours | 6 h |
| UV index | 7 | Cloud cover (avg.) | 56% |
| Pressure (avg.) | 756 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +33°C | Dew point (avg.) | +25°C |
| Heat index (avg.) | +33°C | Wind chill (avg.) | +28°C |
| Wind gusts (max.) | 6 m/s | Wind direction (avg.) | 158° → (ESE) |
Sunrise
05:25
Duration
13 h 13 min
Sunset
18:38
Moonrise
08:09
Moonset
21:08
Moon phase
Waxing Crescent
Illumination
20%
+28°C
Weather archive — for 2022 year
Moderate rain at times
Weather archive — for 2022 year
Nighttime: +26°C
Precipitation: 1 mm
Wind: 4 — 5 m/s
Humidity: 78%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +31°C | Sun hours | 6 h |
| UV index | 6 | Cloud cover (avg.) | 74% |
| Pressure (avg.) | 756 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 9 km | Sea temperature | — |
| Feels like (avg.) | +33°C | Dew point (avg.) | +25°C |
| Heat index (avg.) | +33°C | Wind chill (avg.) | +28°C |
| Wind gusts (max.) | 11 m/s | Wind direction (avg.) | 110° ↘ (SE) |
Sunrise
05:25
Duration
13 h 13 min
Sunset
18:38
Moonrise
No moonrise
Moonset
12:33
Moon phase
Last Quarter
Illumination
43%
+29°C
Weather archive — for 2021 year
Moderate or heavy rain shower
Weather archive — for 2021 year
Nighttime: +27°C
Precipitation: 7.5 mm
Wind: 1 — 2 m/s
Humidity: 80%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +32°C | Sun hours | 9 h |
| UV index | 6 | Cloud cover (avg.) | 73% |
| Pressure (avg.) | 750 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 9 km | Sea temperature | — |
| Feels like (avg.) | +34°C | Dew point (avg.) | +25°C |
| Heat index (avg.) | +34°C | Wind chill (avg.) | +29°C |
| Wind gusts (max.) | 4 m/s | Wind direction (avg.) | 247° ← (W) |
Sunrise
05:25
Duration
13 h 13 min
Sunset
18:38
Moonrise
16:01
Moonset
02:09
Moon phase
Waxing Gibbous
Illumination
80%
+30°C
Weather archive — for 2020 year
Moderate rain at times
Weather archive — for 2020 year
Nighttime: +28°C
Precipitation: 0.8 mm
Wind: 6 — 8 m/s
Humidity: 77%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +33°C | Sun hours | 5 h |
| UV index | 7 | Cloud cover (avg.) | 79% |
| Pressure (avg.) | 755 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 8 km | Sea temperature | — |
| Feels like (avg.) | +37°C | Dew point (avg.) | +26°C |
| Heat index (avg.) | +37°C | Wind chill (avg.) | +30°C |
| Wind gusts (max.) | 11 m/s | Wind direction (avg.) | 151° ↘ (SSE) |
Sunrise
05:25
Duration
13 h 12 min
Sunset
18:37
Moonrise
05:39
Moonset
19:20
Moon phase
Waxing Crescent
Illumination
2%
+31°C
Weather archive — for 2019 year
Clear/Sunny
Weather archive — for 2019 year
Nighttime: +28°C
Precipitation: 0 mm
Wind: 4 — 5 m/s
Humidity: 77%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +36°C | Sun hours | 10 h |
| UV index | 8 | Cloud cover (avg.) | 15% |
| Pressure (avg.) | 752 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 9 km | Sea temperature | — |
| Feels like (avg.) | +39°C | Dew point (avg.) | +27°C |
| Heat index (avg.) | +39°C | Wind chill (avg.) | +31°C |
| Wind gusts (max.) | 9 m/s | Wind direction (avg.) | 149° ↘ (SSE) |
Sunrise
05:25
Duration
13 h 13 min
Sunset
18:38
Moonrise
21:44
Moonset
08:52
Moon phase
Waning Gibbous
Illumination
67%
Weather in Hai Duong on 21 July in previous years
| Year | Day | Nighttime | Average | Sun | UV | Humidity | Wind |
|---|---|---|---|---|---|---|---|
| 2025 |
+28°C
|
+24°C
|
+25°C | 1 h | 6 | 93% | 9 — 13 m/s |
| 2024 |
+34°C
|
+26°C
|
+30°C | 7 h | 6 | 80% | 3 — 4 m/s |
| 2023 |
+32°C
|
+25°C
|
+29°C | 6 h | 7 | 78% | 2 — 3 m/s |
| 2022 |
+31°C
|
+26°C
|
+28°C | 6 h | 6 | 78% | 4 — 5 m/s |
| 2021 |
+32°C
|
+27°C
|
+29°C | 9 h | 6 | 80% | 1 — 2 m/s |
| 2020 |
+33°C
|
+28°C
|
+30°C | 5 h | 7 | 77% | 6 — 8 m/s |
| 2019 |
+36°C
|
+28°C
|
+31°C | 10 h | 8 | 77% | 4 — 5 m/s |