Weather in Lai Chau on 31 July 2026
Preliminary outlook for 31 July 2026
A preliminary estimate based on the 2019–2025 archive: daytime around +24°C and nighttime around +18°C, average precipitation 2.4 mm, wind around 1 m/s, humidity around 93%.
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.
+21°C
Weather archive — latest year: 2025
Light rain shower
Weather archive — latest year: 2025
Nighttime: +18°C
Precipitation: 7.9 mm
Wind: 1 — 1 m/s
Humidity: 93%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +26°C | Sun hours | 6 h |
| UV index | 5 | Cloud cover (avg.) | 77% |
| Pressure (avg.) | 752 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 7 km | Sea temperature | — |
| Feels like (avg.) | +20°C | Dew point (avg.) | +19°C |
| Heat index (avg.) | +20°C | Wind chill (avg.) | +20°C |
| Wind gusts (max.) | 3 m/s | Wind direction (avg.) | 236° ↓ (S) |
Sunrise
05:39
Duration
13 h 09 min
Sunset
18:48
Moonrise
11:14
Moonset
22:48
Moon phase
Waxing Crescent
Illumination
36%
+19°C
Weather archive — for 2024 year
Light rain shower
Weather archive — for 2024 year
Nighttime: +17°C
Precipitation: 3.9 mm
Wind: 1 — 1 m/s
Humidity: 99%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +22°C | Sun hours | 1 h |
| UV index | 4 | Cloud cover (avg.) | 100% |
| Pressure (avg.) | 755 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 9 km | Sea temperature | — |
| Feels like (avg.) | +18°C | Dew point (avg.) | +18°C |
| Heat index (avg.) | +18°C | Wind chill (avg.) | +18°C |
| Wind gusts (max.) | 3 m/s | Wind direction (avg.) | 232° ↙ (SW) |
Sunrise
05:40
Duration
13 h 08 min
Sunset
18:48
Moonrise
01:24
Moonset
15:32
Moon phase
Waning Crescent
Illumination
26%
+20°C
Weather archive — for 2023 year
Moderate rain at times
Weather archive — for 2023 year
Nighttime: +18°C
Precipitation: 1.5 mm
Wind: 1 — 1 m/s
Humidity: 97%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +22°C | Sun hours | 7 h |
| UV index | 5 | Cloud cover (avg.) | 80% |
| Pressure (avg.) | 755 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +20°C | Dew point (avg.) | +19°C |
| Heat index (avg.) | +21°C | Wind chill (avg.) | +20°C |
| Wind gusts (max.) | 6 m/s | Wind direction (avg.) | 213° ↓ (SSW) |
Sunrise
05:39
Duration
13 h 09 min
Sunset
18:48
Moonrise
17:47
Moonset
03:31
Moon phase
Waxing Gibbous
Illumination
89%
+21°C
Weather archive — for 2022 year
Patchy rain nearby
Weather archive — for 2022 year
Nighttime: +19°C
Precipitation: 0.6 mm
Wind: 1 — 1 m/s
Humidity: 95%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +22°C | Sun hours | 11 h |
| UV index | 5 | Cloud cover (avg.) | 72% |
| Pressure (avg.) | 755 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 7 km | Sea temperature | — |
| Feels like (avg.) | +20°C | Dew point (avg.) | +19°C |
| Heat index (avg.) | +21°C | Wind chill (avg.) | +20°C |
| Wind gusts (max.) | 4 m/s | Wind direction (avg.) | 205° ↓ (S) |
Sunrise
05:39
Duration
13 h 09 min
Sunset
18:48
Moonrise
07:37
Moonset
20:43
Moon phase
Waxing Crescent
Illumination
12%
+20°C
Weather archive — for 2021 year
Patchy rain nearby
Weather archive — for 2021 year
Nighttime: +18°C
Precipitation: 0.6 mm
Wind: 1 — 1 m/s
Humidity: 98%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +22°C | Sun hours | 1 h |
| UV index | 5 | Cloud cover (avg.) | 87% |
| Pressure (avg.) | 753 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 9 km | Sea temperature | — |
| Feels like (avg.) | +20°C | Dew point (avg.) | +19°C |
| Heat index (avg.) | +21°C | Wind chill (avg.) | +20°C |
| Wind gusts (max.) | 9 m/s | Wind direction (avg.) | 242° ↙ (WSW) |
Sunrise
05:39
Duration
13 h 09 min
Sunset
18:48
Moonrise
23:44
Moonset
12:00
Moon phase
Last Quarter
Illumination
51%
+22°C
Weather archive — for 2020 year
Moderate rain at times
Weather archive — for 2020 year
Nighttime: +20°C
Precipitation: 1.1 mm
Wind: 1 — 1 m/s
Humidity: 88%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +25°C | Sun hours | 10 h |
| UV index | 5 | Cloud cover (avg.) | 71% |
| Pressure (avg.) | 756 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 7 km | Sea temperature | — |
| Feels like (avg.) | +21°C | Dew point (avg.) | +19°C |
| Heat index (avg.) | +22°C | Wind chill (avg.) | +21°C |
| Wind gusts (max.) | 6 m/s | Wind direction (avg.) | 82° → (E) |
Sunrise
05:40
Duration
13 h 08 min
Sunset
18:48
Moonrise
16:03
Moonset
02:11
Moon phase
Waxing Gibbous
Illumination
72%
+22°C
Weather archive — for 2019 year
Moderate rain at times
Weather archive — for 2019 year
Nighttime: +19°C
Precipitation: 1 mm
Wind: 1 — 1 m/s
Humidity: 83%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +26°C | Sun hours | 6 h |
| UV index | 6 | Cloud cover (avg.) | 63% |
| Pressure (avg.) | 755 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 8 km | Sea temperature | — |
| Feels like (avg.) | +20°C | Dew point (avg.) | +19°C |
| Heat index (avg.) | +20°C | Wind chill (avg.) | +20°C |
| Wind gusts (max.) | 8 m/s | Wind direction (avg.) | 84° → (E) |
Sunrise
05:39
Duration
13 h 09 min
Sunset
18:48
Moonrise
04:25
Moonset
18:12
Moon phase
New Moon
Illumination
0%
Weather in Lai Chau on 31 July in previous years
| Year | Day | Nighttime | Average | Sun | UV | Humidity | Wind |
|---|---|---|---|---|---|---|---|
| 2025 |
+26°C
|
+18°C
|
+21°C | 6 h | 5 | 93% | 1 — 1 m/s |
| 2024 |
+22°C
|
+17°C
|
+19°C | 1 h | 4 | 99% | 1 — 1 m/s |
| 2023 |
+22°C
|
+18°C
|
+20°C | 7 h | 5 | 97% | 1 — 1 m/s |
| 2022 |
+22°C
|
+19°C
|
+21°C | 11 h | 5 | 95% | 1 — 1 m/s |
| 2021 |
+22°C
|
+18°C
|
+20°C | 1 h | 5 | 98% | 1 — 1 m/s |
| 2020 |
+25°C
|
+20°C
|
+22°C | 10 h | 5 | 88% | 1 — 1 m/s |
| 2019 |
+26°C
|
+19°C
|
+22°C | 6 h | 6 | 83% | 1 — 1 m/s |