Vietnam / Donghoi / 21 July

Weather in Donghoi on 21 July 2026

Preliminary outlook for 21 July 2026

A preliminary estimate based on the 2019–2025 archive: daytime around +33°C and nighttime around +26°C, average precipitation 3.2 mm, wind around 3 m/s, humidity around 78%.

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.

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Nearby days
22 July →
+25°C
Weather archive — latest year: 2025
Moderate rain
Weather archive — latest year: 2025
Nighttime: +25°C Precipitation: 13.8 mm Wind: 6 — 12 m/s Humidity: 95%
MetricValue MetricValue
Day temperature (max.) +27°C Sun hours 1 h
UV index 6 Cloud cover (avg.) 85%
Pressure (avg.) 745 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 8 km Sea temperature
Feels like (avg.) +29°C Dew point (avg.) +25°C
Heat index (avg.) +29°C Wind chill (avg.) +25°C
Wind gusts (max.) 18 m/s Wind direction (avg.) 298° ← (WNW)
Sunrise
05:26
Duration
13 h 14 min
Sunset
18:40
Moonrise
01:27
Moonset
15:29
Moon phase
Waning Crescent
Illumination
18%
+29°C
Weather archive — for 2024 year
Patchy rain nearby
Weather archive — for 2024 year
Nighttime: +26°C Precipitation: 0.6 mm Wind: 2 — 3 m/s Humidity: 79%
MetricValue MetricValue
Day temperature (max.) +34°C Sun hours 6 h
UV index 6 Cloud cover (avg.) 83%
Pressure (avg.) 753 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 10 km Sea temperature
Feels like (avg.) +35°C Dew point (avg.) +25°C
Heat index (avg.) +35°C Wind chill (avg.) +29°C
Wind gusts (max.) 5 m/s Wind direction (avg.) 120° → (E)
Sunrise
05:27
Duration
13 h 12 min
Sunset
18:39
Moonrise
18:52
Moonset
04:52
Moon phase
Full Moon
Illumination
100%
+29°C
Weather archive — for 2023 year
Patchy rain nearby
Weather archive — for 2023 year
Nighttime: +26°C Precipitation: 1.2 mm Wind: 1 — 2 m/s Humidity: 77%
MetricValue MetricValue
Day temperature (max.) +32°C Sun hours 3 h
UV index 7 Cloud cover (avg.) 69%
Pressure (avg.) 756 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.) 216° ↘ (SE)
Sunrise
05:26
Duration
13 h 14 min
Sunset
18:40
Moonrise
08:10
Moonset
21:10
Moon phase
Waxing Crescent
Illumination
20%
+28°C
Weather archive — for 2022 year
Patchy rain nearby
Weather archive — for 2022 year
Nighttime: +25°C Precipitation: 0.6 mm Wind: 3 — 4 m/s Humidity: 78%
MetricValue MetricValue
Day temperature (max.) +32°C Sun hours 7 h
UV index 7 Cloud cover (avg.) 71%
Pressure (avg.) 756 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.) +28°C
Wind gusts (max.) 9 m/s Wind direction (avg.) 139° ↘ (SE)
Sunrise
05:26
Duration
13 h 14 min
Sunset
18:40
Moonrise
No moonrise
Moonset
12:35
Moon phase
Last Quarter
Illumination
43%
+29°C
Weather archive — for 2021 year
Cloudy
Weather archive — for 2021 year
Nighttime: +26°C Precipitation: 0 mm Wind: 2 — 3 m/s Humidity: 76%
MetricValue MetricValue
Day temperature (max.) +33°C Sun hours 10 h
UV index 6 Cloud cover (avg.) 63%
Pressure (avg.) 750 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.) 5 m/s Wind direction (avg.) 167° → (ESE)
Sunrise
05:26
Duration
13 h 14 min
Sunset
18:40
Moonrise
16:04
Moonset
02:11
Moon phase
Waxing Gibbous
Illumination
80%
+31°C
Weather archive — for 2020 year
Patchy rain nearby
Weather archive — for 2020 year
Nighttime: +27°C Precipitation: 5.9 mm Wind: 4 — 5 m/s Humidity: 70%
MetricValue MetricValue
Day temperature (max.) +35°C Sun hours 8 h
UV index 7 Cloud cover (avg.) 67%
Pressure (avg.) 755 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 9 km Sea temperature
Feels like (avg.) +35°C Dew point (avg.) +26°C
Heat index (avg.) +35°C Wind chill (avg.) +30°C
Wind gusts (max.) 9 m/s Wind direction (avg.) 156° ↘ (SSE)
Sunrise
05:27
Duration
13 h 12 min
Sunset
18:39
Moonrise
05:41
Moonset
19:22
Moon phase
Waxing Crescent
Illumination
2%
+32°C
Weather archive — for 2019 year
Clear/Sunny
Weather archive — for 2019 year
Nighttime: +28°C Precipitation: 0.1 mm Wind: 3 — 4 m/s Humidity: 72%
MetricValue MetricValue
Day temperature (max.) +37°C Sun hours 13 h
UV index 7 Cloud cover (avg.) 36%
Pressure (avg.) 752 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 10 km Sea temperature
Feels like (avg.) +39°C Dew point (avg.) +26°C
Heat index (avg.) +39°C Wind chill (avg.) +31°C
Wind gusts (max.) 5 m/s Wind direction (avg.) 171° ↙ (SW)
Sunrise
05:26
Duration
13 h 14 min
Sunset
18:40
Moonrise
21:46
Moonset
08:54
Moon phase
Waning Gibbous
Illumination
67%

Weather in Donghoi on 21 July in previous years

Year Day Nighttime Average Sun UV Humidity Wind
2025 +27°C +25°C +25°C 1 h 6 95% 6 — 12 m/s
2024 +34°C +26°C +29°C 6 h 6 79% 2 — 3 m/s
2023 +32°C +26°C +29°C 3 h 7 77% 1 — 2 m/s
2022 +32°C +25°C +28°C 7 h 7 78% 3 — 4 m/s
2021 +33°C +26°C +29°C 10 h 6 76% 2 — 3 m/s
2020 +35°C +27°C +31°C 8 h 7 70% 4 — 5 m/s
2019 +37°C +28°C +32°C 13 h 7 72% 3 — 4 m/s