Weather in Vinh on 21 August 2026
Preliminary outlook for 21 August 2026
A preliminary estimate based on the 2019–2025 archive: daytime around +32°C and nighttime around +26°C, average precipitation 1.1 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.
+28°C
Weather archive — latest year: 2025
Clear/Sunny
Weather archive — latest year: 2025
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +31°C | Sun hours | 11 h |
| UV index | 7 | Cloud cover (avg.) | 32% |
| Pressure (avg.) | 755 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +33°C | Dew point (avg.) | +24°C |
| Heat index (avg.) | +33°C | Wind chill (avg.) | +28°C |
| Wind gusts (max.) | 3 m/s | Wind direction (avg.) | 156° → (ESE) |
Sunrise
05:41
Duration
12 h 39 min
Sunset
18:20
Moonrise
03:31
Moonset
17:06
Moon phase
Waning Crescent
Illumination
8%
+31°C
Weather archive — for 2024 year
Partly Cloudy
Weather archive — for 2024 year
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +36°C | Sun hours | 13 h |
| UV index | 8 | Cloud cover (avg.) | 23% |
| Pressure (avg.) | 754 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +35°C | Dew point (avg.) | +23°C |
| Heat index (avg.) | +35°C | Wind chill (avg.) | +30°C |
| Wind gusts (max.) | 6 m/s | Wind direction (avg.) | 206° ↙ (WSW) |
Sunrise
05:41
Duration
12 h 39 min
Sunset
18:20
Moonrise
19:40
Moonset
06:57
Moon phase
Waxing Gibbous
Illumination
85%
+29°C
Weather archive — for 2023 year
Clear/Sunny
Weather archive — for 2023 year
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +34°C | Sun hours | 8 h |
| UV index | 6 | Cloud cover (avg.) | 45% |
| Pressure (avg.) | 754 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.) | +29°C |
| Wind gusts (max.) | 4 m/s | Wind direction (avg.) | 157° ↗ (ENE) |
Sunrise
05:40
Duration
12 h 41 min
Sunset
18:21
Moonrise
09:23
Moonset
21:19
Moon phase
Waxing Crescent
Illumination
30%
+27°C
Weather archive — for 2022 year
Patchy rain nearby
Weather archive — for 2022 year
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +30°C | Sun hours | 5 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.) | +31°C | Dew point (avg.) | +24°C |
| Heat index (avg.) | +31°C | Wind chill (avg.) | +27°C |
| Wind gusts (max.) | 4 m/s | Wind direction (avg.) | 205° ↓ (SSW) |
Sunrise
05:41
Duration
12 h 39 min
Sunset
18:20
Moonrise
00:17
Moonset
13:58
Moon phase
Last Quarter
Illumination
32%
+31°C
Weather archive — for 2021 year
Clear/Sunny
Weather archive — for 2021 year
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +35°C | Sun hours | 12 h |
| UV index | 8 | Cloud cover (avg.) | 18% |
| Pressure (avg.) | 755 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +36°C | Dew point (avg.) | +24°C |
| Heat index (avg.) | +36°C | Wind chill (avg.) | +30°C |
| Wind gusts (max.) | 8 m/s | Wind direction (avg.) | 168° → (E) |
Sunrise
05:41
Duration
12 h 39 min
Sunset
18:20
Moonrise
17:44
Moonset
04:10
Moon phase
Waxing Gibbous
Illumination
91%
+27°C
Weather archive — for 2020 year
Patchy rain nearby
Weather archive — for 2020 year
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +29°C | Sun hours | 13 h |
| UV index | 7 | Cloud cover (avg.) | 66% |
| Pressure (avg.) | 756 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +32°C | Dew point (avg.) | +25°C |
| Heat index (avg.) | +32°C | Wind chill (avg.) | +27°C |
| Wind gusts (max.) | 4 m/s | Wind direction (avg.) | 230° ← (W) |
Sunrise
05:41
Duration
12 h 39 min
Sunset
18:20
Moonrise
07:38
Moonset
20:17
Moon phase
Waxing Crescent
Illumination
13%
+28°C
Weather archive — for 2019 year
Patchy rain nearby
Weather archive — for 2019 year
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +31°C | Sun hours | 10 h |
| UV index | 7 | Cloud cover (avg.) | 56% |
| Pressure (avg.) | 754 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 9 km | Sea temperature | — |
| Feels like (avg.) | +32°C | Dew point (avg.) | +25°C |
| Heat index (avg.) | +32°C | Wind chill (avg.) | +28°C |
| Wind gusts (max.) | 6 m/s | Wind direction (avg.) | 192° ↓ (S) |
Sunrise
05:40
Duration
12 h 41 min
Sunset
18:21
Moonrise
22:06
Moonset
10:05
Moon phase
Waning Gibbous
Illumination
57%
Weather in Vinh on 21 August in previous years
| Year | Day | Nighttime | Average | Sun | UV | Humidity | Wind |
|---|---|---|---|---|---|---|---|
| 2025 |
|
|
+28°C | 11 h | 7 | 80% | 1 — 2 m/s |
| 2024 |
|
|
+31°C | 13 h | 8 | 66% | 2 — 3 m/s |
| 2023 |
|
|
+29°C | 8 h | 6 | 78% | 2 — 3 m/s |
| 2022 |
|
|
+27°C | 5 h | 6 | 88% | 2 — 2 m/s |
| 2021 |
|
|
+31°C | 12 h | 8 | 73% | 2 — 4 m/s |
| 2020 |
|
|
+27°C | 13 h | 7 | 87% | 2 — 3 m/s |
| 2019 |
|
|
+28°C | 10 h | 7 | 82% | 2 — 3 m/s |