Vietnam / Cao Lanh / 20 August

Weather in Cao Lanh on 20 August 2026

Preliminary outlook for 20 August 2026

A preliminary estimate based on the 2019–2025 archive: daytime around +32°C and nighttime around +25°C, average precipitation 1.3 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
21 August →
+29°C
Weather archive — latest year: 2025
Partly Cloudy
Weather archive — latest year: 2025
Nighttime: +25°C Precipitation: 0.1 mm Wind: 4 — 5 m/s Humidity: 72%
MetricValue MetricValue
Day temperature (max.) +35°C Sun hours 11 h
UV index 6 Cloud cover (avg.) 42%
Pressure (avg.) 757 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 10 km Sea temperature
Feels like (avg.) +32°C Dew point (avg.) +22°C
Heat index (avg.) +32°C Wind chill (avg.) +29°C
Wind gusts (max.) 8 m/s Wind direction (avg.) 247° ↙ (WSW)
Sunrise
05:48
Duration
12 h 25 min
Sunset
18:13
Moonrise
02:47
Moonset
15:59
Moon phase
Waning Crescent
Illumination
15%
+29°C
Weather archive — for 2024 year
Cloudy
Weather archive — for 2024 year
Nighttime: +25°C Precipitation: 0.1 mm Wind: 3 — 4 m/s Humidity: 75%
MetricValue MetricValue
Day temperature (max.) +34°C Sun hours 7 h
UV index 7 Cloud cover (avg.) 47%
Pressure (avg.) 757 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.) 6 m/s Wind direction (avg.) 224° ↙ (SW)
Sunrise
05:48
Duration
12 h 25 min
Sunset
18:13
Moonrise
18:51
Moonset
06:04
Moon phase
Full Moon
Illumination
100%
+28°C
Weather archive — for 2023 year
Patchy rain nearby
Weather archive — for 2023 year
Nighttime: +26°C Precipitation: 1.4 mm Wind: 4 — 5 m/s Humidity: 79%
MetricValue MetricValue
Day temperature (max.) +31°C Sun hours 3 h
UV index 6 Cloud cover (avg.) 82%
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.) +24°C
Heat index (avg.) +30°C Wind chill (avg.) +27°C
Wind gusts (max.) 10 m/s Wind direction (avg.) 238° ↙ (WSW)
Sunrise
05:48
Duration
12 h 26 min
Sunset
18:14
Moonrise
08:34
Moonset
20:49
Moon phase
Waxing Crescent
Illumination
23%
+28°C
Weather archive — for 2022 year
Moderate or heavy rain shower
Weather archive — for 2022 year
Nighttime: +25°C Precipitation: 4.6 mm Wind: 4 — 6 m/s Humidity: 81%
MetricValue MetricValue
Day temperature (max.) +31°C Sun hours 8 h
UV index 7 Cloud cover (avg.) 68%
Pressure (avg.) 755 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.) 11 m/s Wind direction (avg.) 240° ↙ (WSW)
Sunrise
05:48
Duration
12 h 25 min
Sunset
18:13
Moonrise
No moonrise
Moonset
12:48
Moon phase
Last Quarter
Illumination
39%
+27°C
Weather archive — for 2021 year
Patchy rain nearby
Weather archive — for 2021 year
Nighttime: +25°C Precipitation: 0.7 mm Wind: 2 — 3 m/s Humidity: 82%
MetricValue MetricValue
Day temperature (max.) +30°C Sun hours 10 h
UV index 7 Cloud cover (avg.) 50%
Pressure (avg.) 756 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 10 km Sea temperature
Feels like (avg.) +30°C Dew point (avg.) +24°C
Heat index (avg.) +30°C Wind chill (avg.) +27°C
Wind gusts (max.) 5 m/s Wind direction (avg.) 204° ↓ (SSW)
Sunrise
05:48
Duration
12 h 25 min
Sunset
18:13
Moonrise
16:35
Moonset
03:24
Moon phase
Waxing Gibbous
Illumination
83%
+28°C
Weather archive — for 2020 year
Partly Cloudy
Weather archive — for 2020 year
Nighttime: +27°C Precipitation: 0.4 mm Wind: 2 — 3 m/s Humidity: 78%
MetricValue MetricValue
Day temperature (max.) +32°C Sun hours 11 h
UV index 6 Cloud cover (avg.) 66%
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.) +29°C
Wind gusts (max.) 8 m/s Wind direction (avg.) 242° ↙ (WSW)
Sunrise
05:48
Duration
12 h 25 min
Sunset
18:13
Moonrise
06:45
Moonset
19:28
Moon phase
Waxing Crescent
Illumination
6%
+28°C
Weather archive — for 2019 year
Moderate or heavy rain shower
Weather archive — for 2019 year
Nighttime: +25°C Precipitation: 1.5 mm Wind: 5 — 6 m/s Humidity: 82%
MetricValue MetricValue
Day temperature (max.) +31°C Sun hours 9 h
UV index 7 Cloud cover (avg.) 44%
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.) +24°C
Heat index (avg.) +32°C Wind chill (avg.) +28°C
Wind gusts (max.) 11 m/s Wind direction (avg.) 236° ↙ (WSW)
Sunrise
05:48
Duration
12 h 26 min
Sunset
18:14
Moonrise
21:33
Moonset
09:16
Moon phase
Waning Gibbous
Illumination
64%

Weather in Cao Lanh on 20 August in previous years

Year Day Nighttime Average Sun UV Humidity Wind
2025 +35°C +25°C +29°C 11 h 6 72% 4 — 5 m/s
2024 +34°C +25°C +29°C 7 h 7 75% 3 — 4 m/s
2023 +31°C +26°C +28°C 3 h 6 79% 4 — 5 m/s
2022 +31°C +25°C +28°C 8 h 7 81% 4 — 6 m/s
2021 +30°C +25°C +27°C 10 h 7 82% 2 — 3 m/s
2020 +32°C +27°C +28°C 11 h 6 78% 2 — 3 m/s
2019 +31°C +25°C +28°C 9 h 7 82% 5 — 6 m/s