Weather in Son La on 17 August 2026
Preliminary outlook for 17 August 2026
A preliminary estimate based on the 2019–2025 archive: daytime around +28°C and nighttime around +20°C, average precipitation 1.1 mm, wind around 1 m/s, humidity around 90%.
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
Patchy rain nearby
Weather archive — latest year: 2025
Nighttime: +18°C
Precipitation: 0.5 mm
Wind: 1 — 1 m/s
Humidity: 86%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +29°C | Sun hours | 5 h |
| UV index | 5 | Cloud cover (avg.) | 92% |
| Pressure (avg.) | 757 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +23°C | Dew point (avg.) | +19°C |
| Heat index (avg.) | +23°C | Wind chill (avg.) | +22°C |
| Wind gusts (max.) | 2 m/s | Wind direction (avg.) | 82° ↗ (ENE) |
Sunrise
05:44
Duration
12 h 49 min
Sunset
18:33
Moonrise
No moonrise
Moonset
13:29
Moon phase
Last Quarter
Illumination
37%
+23°C
Weather archive — for 2024 year
Cloudy
Weather archive — for 2024 year
Nighttime: +20°C
Precipitation: 1.7 mm
Wind: 1 — 1 m/s
Humidity: 88%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +28°C | Sun hours | 5 h |
| UV index | 5 | Cloud cover (avg.) | 83% |
| Pressure (avg.) | 756 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +26°C | Dew point (avg.) | +22°C |
| Heat index (avg.) | +27°C | Wind chill (avg.) | +24°C |
| Wind gusts (max.) | 3 m/s | Wind direction (avg.) | 201° ↓ (SSW) |
Sunrise
05:44
Duration
12 h 49 min
Sunset
18:33
Moonrise
16:47
Moonset
02:40
Moon phase
Waxing Gibbous
Illumination
86%
+26°C
Weather archive — for 2023 year
Cloudy
Weather archive — for 2023 year
Nighttime: +22°C
Precipitation: 0.2 mm
Wind: 1 — 1 m/s
Humidity: 80%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +31°C | Sun hours | 4 h |
| UV index | 6 | Cloud cover (avg.) | 90% |
| Pressure (avg.) | 755 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.) | 4 m/s | Wind direction (avg.) | 187° ↙ (WSW) |
Sunrise
05:44
Duration
12 h 49 min
Sunset
18:33
Moonrise
06:14
Moonset
19:21
Moon phase
Waxing Crescent
Illumination
1%
+26°C
Weather archive — for 2022 year
Overcast
Weather archive — for 2022 year
Nighttime: +22°C
Precipitation: 0 mm
Wind: 1 — 1 m/s
Humidity: 84%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +32°C | Sun hours | 1 h |
| UV index | 7 | Cloud cover (avg.) | 71% |
| Pressure (avg.) | 754 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.) | +29°C | Wind chill (avg.) | +26°C |
| Wind gusts (max.) | 3 m/s | Wind direction (avg.) | 164° ← (W) |
Sunrise
05:44
Duration
12 h 49 min
Sunset
18:33
Moonrise
22:20
Moonset
10:34
Moon phase
Waning Gibbous
Illumination
61%
+23°C
Weather archive — for 2021 year
Moderate rain at times
Weather archive — for 2021 year
Nighttime: +21°C
Precipitation: 0.9 mm
Wind: 1 — 1 m/s
Humidity: 96%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +27°C | Sun hours | 9 h |
| UV index | 5 | Cloud cover (avg.) | 80% |
| Pressure (avg.) | 759 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 8 km | Sea temperature | — |
| Feels like (avg.) | +27°C | Dew point (avg.) | +23°C |
| Heat index (avg.) | +27°C | Wind chill (avg.) | +24°C |
| Wind gusts (max.) | 6 m/s | Wind direction (avg.) | 216° ↙ (SW) |
Sunrise
05:44
Duration
12 h 49 min
Sunset
18:33
Moonrise
14:01
Moonset
00:13
Moon phase
First Quarter
Illumination
61%
+21°C
Weather archive — for 2020 year
Moderate or heavy rain shower
Weather archive — for 2020 year
Nighttime: +18°C
Precipitation: 3.7 mm
Wind: 1 — 1 m/s
Humidity: 99%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +22°C | Sun hours | 1 h |
| UV index | 5 | Cloud cover (avg.) | 94% |
| Pressure (avg.) | 755 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 9 km | Sea temperature | — |
| Feels like (avg.) | +24°C | Dew point (avg.) | +22°C |
| Heat index (avg.) | +24°C | Wind chill (avg.) | +22°C |
| Wind gusts (max.) | 6 m/s | Wind direction (avg.) | 185° ↓ (S) |
Sunrise
05:44
Duration
12 h 49 min
Sunset
18:33
Moonrise
03:32
Moonset
17:19
Moon phase
Waning Crescent
Illumination
1%
+24°C
Weather archive — for 2019 year
Overcast
Weather archive — for 2019 year
Nighttime: +22°C
Precipitation: 0.6 mm
Wind: 1 — 1 m/s
Humidity: 94%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +27°C | Sun hours | 5 h |
| UV index | 5 | Cloud cover (avg.) | 81% |
| Pressure (avg.) | 754 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 8 km | Sea temperature | — |
| Feels like (avg.) | +27°C | Dew point (avg.) | +22°C |
| Heat index (avg.) | +27°C | Wind chill (avg.) | +24°C |
| Wind gusts (max.) | 4 m/s | Wind direction (avg.) | 192° ↓ (SSW) |
Sunrise
05:44
Duration
12 h 49 min
Sunset
18:33
Moonrise
19:54
Moonset
06:57
Moon phase
Waxing Gibbous
Illumination
86%
Weather in Son La on 17 August in previous years
| Year | Day | Nighttime | Average | Sun | UV | Humidity | Wind |
|---|---|---|---|---|---|---|---|
| 2025 |
+29°C
|
+18°C
|
+23°C | 5 h | 5 | 86% | 1 — 1 m/s |
| 2024 |
+28°C
|
+20°C
|
+23°C | 5 h | 5 | 88% | 1 — 1 m/s |
| 2023 |
+31°C
|
+22°C
|
+26°C | 4 h | 6 | 80% | 1 — 1 m/s |
| 2022 |
+32°C
|
+22°C
|
+26°C | 1 h | 7 | 84% | 1 — 1 m/s |
| 2021 |
+27°C
|
+21°C
|
+23°C | 9 h | 5 | 96% | 1 — 1 m/s |
| 2020 |
+22°C
|
+18°C
|
+21°C | 1 h | 5 | 99% | 1 — 1 m/s |
| 2019 |
+27°C
|
+22°C
|
+24°C | 5 h | 5 | 94% | 1 — 1 m/s |