Weather in Haiphong on 31 July 2026
Preliminary outlook for 31 July 2026
A preliminary estimate based on the 2019–2025 archive: daytime around +33°C and nighttime around +27°C, average precipitation 2.9 mm, wind around 2 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.
+31°C
Weather archive — latest year: 2025
Patchy light drizzle
Weather archive — latest year: 2025
Nighttime: +28°C
Precipitation: 1.6 mm
Wind: 2 — 2 m/s
Humidity: 78%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +36°C | Sun hours | 9 h |
| UV index | 8 | Cloud cover (avg.) | 45% |
| Pressure (avg.) | 748 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 9 km | Sea temperature | — |
| Feels like (avg.) | +38°C | Dew point (avg.) | +26°C |
| Heat index (avg.) | +38°C | Wind chill (avg.) | +31°C |
| Wind gusts (max.) | 4 m/s | Wind direction (avg.) | 152° ↙ (WSW) |
Sunrise
05:27
Duration
13 h 05 min
Sunset
18:32
Moonrise
10:58
Moonset
22:35
Moon phase
Waxing Crescent
Illumination
36%
+27°C
Weather archive — for 2024 year
Light rain shower
Weather archive — for 2024 year
Nighttime: +25°C
Precipitation: 1.1 mm
Wind: 2 — 3 m/s
Humidity: 90%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +29°C | Sun hours | 7 h |
| UV index | 6 | Cloud cover (avg.) | 86% |
| Pressure (avg.) | 753 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 8 km | Sea temperature | — |
| Feels like (avg.) | +31°C | Dew point (avg.) | +25°C |
| Heat index (avg.) | +31°C | Wind chill (avg.) | +27°C |
| Wind gusts (max.) | 5 m/s | Wind direction (avg.) | 241° ↙ (SW) |
Sunrise
05:27
Duration
13 h 05 min
Sunset
18:32
Moonrise
01:12
Moonset
15:14
Moon phase
Waning Crescent
Illumination
26%
+29°C
Weather archive — for 2023 year
Moderate or heavy rain shower
Weather archive — for 2023 year
Nighttime: +27°C
Precipitation: 6.2 mm
Wind: 3 — 3 m/s
Humidity: 81%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +32°C | Sun hours | 10 h |
| UV index | 6 | Cloud cover (avg.) | 70% |
| Pressure (avg.) | 752 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.) | 7 m/s | Wind direction (avg.) | 116° ↘ (SE) |
Sunrise
05:27
Duration
13 h 05 min
Sunset
18:32
Moonrise
17:29
Moonset
03:20
Moon phase
Waxing Gibbous
Illumination
89%
+29°C
Weather archive — for 2022 year
Moderate or heavy rain shower
Weather archive — for 2022 year
Nighttime: +27°C
Precipitation: 7.6 mm
Wind: 2 — 3 m/s
Humidity: 78%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +33°C | Sun hours | 2 h |
| UV index | 6 | Cloud cover (avg.) | 77% |
| Pressure (avg.) | 752 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 9 km | Sea temperature | — |
| Feels like (avg.) | +34°C | Dew point (avg.) | +26°C |
| Heat index (avg.) | +34°C | Wind chill (avg.) | +29°C |
| Wind gusts (max.) | 5 m/s | Wind direction (avg.) | 144° ↘ (SSE) |
Sunrise
05:27
Duration
13 h 05 min
Sunset
18:32
Moonrise
07:24
Moonset
20:28
Moon phase
Waxing Crescent
Illumination
12%
+30°C
Weather archive — for 2021 year
Heavy rain at times
Weather archive — for 2021 year
Nighttime: +28°C
Precipitation: 1 mm
Wind: 3 — 3 m/s
Humidity: 79%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +34°C | Sun hours | 10 h |
| UV index | 7 | Cloud cover (avg.) | 71% |
| Pressure (avg.) | 749 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 9 km | Sea temperature | — |
| Feels like (avg.) | +38°C | Dew point (avg.) | +26°C |
| Heat index (avg.) | +38°C | Wind chill (avg.) | +31°C |
| Wind gusts (max.) | 6 m/s | Wind direction (avg.) | 242° ← (W) |
Sunrise
05:27
Duration
13 h 05 min
Sunset
18:32
Moonrise
23:31
Moonset
11:45
Moon phase
Last Quarter
Illumination
51%
+31°C
Weather archive — for 2020 year
Patchy rain nearby
Weather archive — for 2020 year
Nighttime: +28°C
Precipitation: 0.1 mm
Wind: 2 — 3 m/s
Humidity: 70%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +34°C | Sun hours | 8 h |
| UV index | 7 | Cloud cover (avg.) | 71% |
| Pressure (avg.) | 753 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +37°C | Dew point (avg.) | +25°C |
| Heat index (avg.) | +37°C | Wind chill (avg.) | +31°C |
| Wind gusts (max.) | 7 m/s | Wind direction (avg.) | 131° → (E) |
Sunrise
05:27
Duration
13 h 05 min
Sunset
18:32
Moonrise
15:46
Moonset
02:00
Moon phase
Waxing Gibbous
Illumination
72%
+29°C
Weather archive — for 2019 year
Moderate or heavy rain shower
Weather archive — for 2019 year
Nighttime: +27°C
Precipitation: 2.6 mm
Wind: 2 — 3 m/s
Humidity: 78%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +33°C | Sun hours | 5 h |
| UV index | 6 | Cloud cover (avg.) | 72% |
| Pressure (avg.) | 752 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 8 km | Sea temperature | — |
| Feels like (avg.) | +33°C | Dew point (avg.) | +24°C |
| Heat index (avg.) | +33°C | Wind chill (avg.) | +29°C |
| Wind gusts (max.) | 6 m/s | Wind direction (avg.) | 128° ↓ (SSW) |
Sunrise
05:27
Duration
13 h 05 min
Sunset
18:32
Moonrise
04:12
Moonset
17:56
Moon phase
New Moon
Illumination
0%
Weather in Haiphong on 31 July in previous years
| Year | Day | Nighttime | Average | Sun | UV | Humidity | Wind |
|---|---|---|---|---|---|---|---|
| 2025 |
+36°C
|
+28°C
|
+31°C | 9 h | 8 | 78% | 2 — 2 m/s |
| 2024 |
+29°C
|
+25°C
|
+27°C | 7 h | 6 | 90% | 2 — 3 m/s |
| 2023 |
+32°C
|
+27°C
|
+29°C | 10 h | 6 | 81% | 3 — 3 m/s |
| 2022 |
+33°C
|
+27°C
|
+29°C | 2 h | 6 | 78% | 2 — 3 m/s |
| 2021 |
+34°C
|
+28°C
|
+30°C | 10 h | 7 | 79% | 3 — 3 m/s |
| 2020 |
+34°C
|
+28°C
|
+31°C | 8 h | 7 | 70% | 2 — 3 m/s |
| 2019 |
+33°C
|
+27°C
|
+29°C | 5 h | 6 | 78% | 2 — 3 m/s |