Vietnam / Hung Yen / 21 July

Weather in Hung Yen on 21 July 2026

Preliminary outlook for 21 July 2026

A preliminary estimate based on the 2019–2025 archive: daytime around +29°C and nighttime around +23°C, average precipitation 3.7 mm, wind around 1 m/s, humidity around 91%.

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.

← 20 July
Nearby days
22 July →
+23°C
Weather archive — latest year: 2025
Light rain shower
Weather archive — latest year: 2025
Nighttime: +22°C Precipitation: 2.2 mm Wind: 2 — 3 m/s Humidity: 98%
MetricValue MetricValue
Day temperature (max.) +25°C Sun hours 1 h
UV index 5 Cloud cover (avg.) 92%
Pressure (avg.) 746 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 10 km Sea temperature
Feels like (avg.) +27°C Dew point (avg.) +24°C
Heat index (avg.) +27°C Wind chill (avg.) +24°C
Wind gusts (max.) 6 m/s Wind direction (avg.) 248° ↖ (NNW)
Sunrise
05:23
Duration
13 h 17 min
Sunset
18:40
Moonrise
01:23
Moonset
15:30
Moon phase
Waning Crescent
Illumination
18%
+26°C
Weather archive — for 2024 year
Cloudy
Weather archive — for 2024 year
Nighttime: +22°C Precipitation: 0 mm Wind: 1 — 1 m/s Humidity: 85%
MetricValue MetricValue
Day temperature (max.) +32°C Sun hours 6 h
UV index 6 Cloud cover (avg.) 76%
Pressure (avg.) 755 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 10 km Sea temperature
Feels like (avg.) +30°C Dew point (avg.) +23°C
Heat index (avg.) +30°C Wind chill (avg.) +27°C
Wind gusts (max.) 3 m/s Wind direction (avg.) 93° ↘ (SE)
Sunrise
05:23
Duration
13 h 17 min
Sunset
18:40
Moonrise
18:53
Moonset
04:48
Moon phase
Full Moon
Illumination
100%
+26°C
Weather archive — for 2023 year
Moderate or heavy rain shower
Weather archive — for 2023 year
Nighttime: +23°C Precipitation: 2.3 mm Wind: 1 — 2 m/s Humidity: 86%
MetricValue MetricValue
Day temperature (max.) +30°C Sun hours 6 h
UV index 6 Cloud cover (avg.) 90%
Pressure (avg.) 757 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 10 km Sea temperature
Feels like (avg.) +29°C Dew point (avg.) +24°C
Heat index (avg.) +29°C Wind chill (avg.) +26°C
Wind gusts (max.) 6 m/s Wind direction (avg.) 103° ↓ (S)
Sunrise
05:23
Duration
13 h 17 min
Sunset
18:40
Moonrise
08:08
Moonset
21:10
Moon phase
Waxing Crescent
Illumination
20%
+25°C
Weather archive — for 2022 year
Moderate or heavy rain shower
Weather archive — for 2022 year
Nighttime: +23°C Precipitation: 6.5 mm Wind: 1 — 1 m/s Humidity: 96%
MetricValue MetricValue
Day temperature (max.) +27°C Sun hours 6 h
UV index 6 Cloud cover (avg.) 88%
Pressure (avg.) 758 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 10 km Sea temperature
Feels like (avg.) +29°C Dew point (avg.) +24°C
Heat index (avg.) +29°C Wind chill (avg.) +25°C
Wind gusts (max.) 7 m/s Wind direction (avg.) 106° ↘ (SE)
Sunrise
05:23
Duration
13 h 17 min
Sunset
18:40
Moonrise
No moonrise
Moonset
12:35
Moon phase
Last Quarter
Illumination
43%
+26°C
Weather archive — for 2021 year
Moderate or heavy rain shower
Weather archive — for 2021 year
Nighttime: +23°C Precipitation: 2.1 mm Wind: 1 — 1 m/s Humidity: 90%
MetricValue MetricValue
Day temperature (max.) +29°C Sun hours 12 h
UV index 6 Cloud cover (avg.) 68%
Pressure (avg.) 751 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 9 km Sea temperature
Feels like (avg.) +29°C Dew point (avg.) +24°C
Heat index (avg.) +29°C Wind chill (avg.) +26°C
Wind gusts (max.) 3 m/s Wind direction (avg.) 48° → (ESE)
Sunrise
05:23
Duration
13 h 17 min
Sunset
18:40
Moonrise
16:04
Moonset
02:08
Moon phase
Waxing Gibbous
Illumination
80%
+25°C
Weather archive — for 2020 year
Moderate or heavy rain shower
Weather archive — for 2020 year
Nighttime: +22°C Precipitation: 7.9 mm Wind: 1 — 2 m/s Humidity: 97%
MetricValue MetricValue
Day temperature (max.) +28°C Sun hours 12 h
UV index 5 Cloud cover (avg.) 71%
Pressure (avg.) 756 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 5 km Sea temperature
Feels like (avg.) +30°C Dew point (avg.) +25°C
Heat index (avg.) +30°C Wind chill (avg.) +26°C
Wind gusts (max.) 7 m/s Wind direction (avg.) 135° ↘ (SSE)
Sunrise
05:23
Duration
13 h 17 min
Sunset
18:40
Moonrise
05:37
Moonset
19:23
Moon phase
Waxing Crescent
Illumination
2%
+28°C
Weather archive — for 2019 year
Moderate or heavy rain shower
Weather archive — for 2019 year
Nighttime: +25°C Precipitation: 5.1 mm Wind: 1 — 2 m/s Humidity: 82%
MetricValue MetricValue
Day temperature (max.) +31°C Sun hours 6 h
UV index 6 Cloud cover (avg.) 75%
Pressure (avg.) 753 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 9 km Sea temperature
Feels like (avg.) +32°C Dew point (avg.) +24°C
Heat index (avg.) +32°C Wind chill (avg.) +28°C
Wind gusts (max.) 6 m/s Wind direction (avg.) 166° ↓ (S)
Sunrise
05:23
Duration
13 h 17 min
Sunset
18:40
Moonrise
21:45
Moonset
08:52
Moon phase
Waning Gibbous
Illumination
67%

Weather in Hung Yen on 21 July in previous years

Year Day Nighttime Average Sun UV Humidity Wind
2025 +25°C +22°C +23°C 1 h 5 98% 2 — 3 m/s
2024 +32°C +22°C +26°C 6 h 6 85% 1 — 1 m/s
2023 +30°C +23°C +26°C 6 h 6 86% 1 — 2 m/s
2022 +27°C +23°C +25°C 6 h 6 96% 1 — 1 m/s
2021 +29°C +23°C +26°C 12 h 6 90% 1 — 1 m/s
2020 +28°C +22°C +25°C 12 h 5 97% 1 — 2 m/s
2019 +31°C +25°C +28°C 6 h 6 82% 1 — 2 m/s