Weather in Gia Nghia on 21 August 2026
Preliminary outlook for 21 August 2026
A preliminary estimate based on the 2019–2025 archive: daytime around +25°C and nighttime around +17°C, average precipitation 1.2 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.
+18°C
Weather archive — latest year: 2025
Moderate rain
Weather archive — latest year: 2025
Nighttime: +16°C
Precipitation: 3.3 mm
Wind: 1 — 1 m/s
Humidity: 98%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +22°C | Sun hours | 4 h |
| UV index | 4 | Cloud cover (avg.) | 78% |
| Pressure (avg.) | 760 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 5 km | Sea temperature | — |
| Feels like (avg.) | +19°C | Dew point (avg.) | +18°C |
| Heat index (avg.) | +19°C | Wind chill (avg.) | +19°C |
| Wind gusts (max.) | 1 m/s | Wind direction (avg.) | 91° → (E) |
Sunrise
05:39
Duration
12 h 27 min
Sunset
18:06
Moonrise
03:36
Moonset
16:45
Moon phase
Waning Crescent
Illumination
8%
+21°C
Weather archive — for 2024 year
Patchy rain nearby
Weather archive — for 2024 year
Nighttime: +17°C
Precipitation: 0.3 mm
Wind: 1 — 1 m/s
Humidity: 87%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +29°C | Sun hours | 7 h |
| UV index | 6 | Cloud cover (avg.) | 56% |
| Pressure (avg.) | 760 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 6 km | Sea temperature | — |
| Feels like (avg.) | +20°C | Dew point (avg.) | +18°C |
| Heat index (avg.) | +20°C | Wind chill (avg.) | +20°C |
| Wind gusts (max.) | 4 m/s | Wind direction (avg.) | 288° ↓ (SSW) |
Sunrise
05:39
Duration
12 h 27 min
Sunset
18:06
Moonrise
19:30
Moonset
06:53
Moon phase
Waxing Gibbous
Illumination
85%
+20°C
Weather archive — for 2023 year
Moderate or heavy rain shower
Weather archive — for 2023 year
Nighttime: +17°C
Precipitation: 2.7 mm
Wind: 2 — 4 m/s
Humidity: 93%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +25°C | Sun hours | 6 h |
| UV index | 4 | Cloud cover (avg.) | 90% |
| Pressure (avg.) | 759 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +20°C | Dew point (avg.) | +18°C |
| Heat index (avg.) | +20°C | Wind chill (avg.) | +20°C |
| Wind gusts (max.) | 10 m/s | Wind direction (avg.) | 245° ↙ (WSW) |
Sunrise
05:39
Duration
12 h 27 min
Sunset
18:06
Moonrise
09:11
Moonset
21:16
Moon phase
Waxing Crescent
Illumination
30%
+20°C
Weather archive — for 2022 year
Patchy rain nearby
Weather archive — for 2022 year
Nighttime: +17°C
Precipitation: 0.4 mm
Wind: 2 — 3 m/s
Humidity: 88%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +26°C | Sun hours | 7 h |
| UV index | 4 | Cloud cover (avg.) | 87% |
| Pressure (avg.) | 758 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +20°C | Dew point (avg.) | +18°C |
| Heat index (avg.) | +20°C | Wind chill (avg.) | +19°C |
| Wind gusts (max.) | 8 m/s | Wind direction (avg.) | 253° ↙ (WSW) |
Sunrise
05:39
Duration
12 h 27 min
Sunset
18:06
Moonrise
00:23
Moonset
13:35
Moon phase
Last Quarter
Illumination
32%
+20°C
Weather archive — for 2021 year
Patchy rain nearby
Weather archive — for 2021 year
Nighttime: +17°C
Precipitation: 0.1 mm
Wind: 1 — 1 m/s
Humidity: 88%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +26°C | Sun hours | 10 h |
| UV index | 6 | Cloud cover (avg.) | 56% |
| Pressure (avg.) | 760 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 8 km | Sea temperature | — |
| Feels like (avg.) | +20°C | Dew point (avg.) | +18°C |
| Heat index (avg.) | +20°C | Wind chill (avg.) | +20°C |
| Wind gusts (max.) | 5 m/s | Wind direction (avg.) | 263° ↙ (SW) |
Sunrise
05:39
Duration
12 h 27 min
Sunset
18:06
Moonrise
17:24
Moonset
04:14
Moon phase
Waxing Gibbous
Illumination
91%
+20°C
Weather archive — for 2020 year
Patchy rain nearby
Weather archive — for 2020 year
Nighttime: +17°C
Precipitation: 0.2 mm
Wind: 1 — 2 m/s
Humidity: 81%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +25°C | Sun hours | 9 h |
| UV index | 6 | Cloud cover (avg.) | 60% |
| Pressure (avg.) | 758 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 9 km | Sea temperature | — |
| Feels like (avg.) | +20°C | Dew point (avg.) | +17°C |
| Heat index (avg.) | +20°C | Wind chill (avg.) | +20°C |
| Wind gusts (max.) | 8 m/s | Wind direction (avg.) | 297° ← (WNW) |
Sunrise
05:39
Duration
12 h 27 min
Sunset
18:06
Moonrise
07:33
Moonset
20:07
Moon phase
Waxing Crescent
Illumination
13%
+20°C
Weather archive — for 2019 year
Patchy rain nearby
Weather archive — for 2019 year
Nighttime: +18°C
Precipitation: 1.4 mm
Wind: 2 — 3 m/s
Humidity: 95%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +24°C | Sun hours | 11 h |
| UV index | 5 | Cloud cover (avg.) | 63% |
| Pressure (avg.) | 758 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 6 km | Sea temperature | — |
| Feels like (avg.) | +21°C | Dew point (avg.) | +19°C |
| Heat index (avg.) | +21°C | Wind chill (avg.) | +20°C |
| Wind gusts (max.) | 10 m/s | Wind direction (avg.) | 265° ↙ (WSW) |
Sunrise
05:39
Duration
12 h 27 min
Sunset
18:06
Moonrise
22:02
Moonset
09:53
Moon phase
Waning Gibbous
Illumination
57%
Weather in Gia Nghia on 21 August in previous years
| Year | Day | Nighttime | Average | Sun | UV | Humidity | Wind |
|---|---|---|---|---|---|---|---|
| 2025 |
+22°C
|
+16°C
|
+18°C | 4 h | 4 | 98% | 1 — 1 m/s |
| 2024 |
+29°C
|
+17°C
|
+21°C | 7 h | 6 | 87% | 1 — 1 m/s |
| 2023 |
+25°C
|
+17°C
|
+20°C | 6 h | 4 | 93% | 2 — 4 m/s |
| 2022 |
+26°C
|
+17°C
|
+20°C | 7 h | 4 | 88% | 2 — 3 m/s |
| 2021 |
+26°C
|
+17°C
|
+20°C | 10 h | 6 | 88% | 1 — 1 m/s |
| 2020 |
+25°C
|
+17°C
|
+20°C | 9 h | 6 | 81% | 1 — 2 m/s |
| 2019 |
+24°C
|
+18°C
|
+20°C | 11 h | 5 | 95% | 2 — 3 m/s |