Vietnam / Donghoi / 18 August

Weather in Donghoi on 18 August 2026

Preliminary outlook for 18 August 2026

A preliminary estimate based on the 2019–2025 archive: daytime around +34°C and nighttime around +26°C, average precipitation 1.4 mm, wind around 2 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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19 August →
+26°C
Weather archive — latest year: 2025
Light rain shower
Weather archive — latest year: 2025
Nighttime: +24°C Precipitation: 0.4 mm Wind: 4 — 6 m/s Humidity: 83%
MetricValue MetricValue
Day temperature (max.) +31°C Sun hours 10 h
UV index 6 Cloud cover (avg.) 72%
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.) +26°C
Wind gusts (max.) 9 m/s Wind direction (avg.) 244° ↑ (NNE)
Sunrise
05:37
Duration
12 h 47 min
Sunset
18:24
Moonrise
00:17
Moonset
14:25
Moon phase
Last Quarter
Illumination
29%
+31°C
Weather archive — for 2024 year
Patchy rain nearby
Weather archive — for 2024 year
Nighttime: +27°C Precipitation: 0.4 mm Wind: 2 — 3 m/s Humidity: 73%
MetricValue MetricValue
Day temperature (max.) +36°C Sun hours 6 h
UV index 8 Cloud cover (avg.) 38%
Pressure (avg.) 753 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 10 km Sea temperature
Feels like (avg.) +37°C Dew point (avg.) +25°C
Heat index (avg.) +37°C Wind chill (avg.) +30°C
Wind gusts (max.) 4 m/s Wind direction (avg.) 233° ← (WNW)
Sunrise
05:37
Duration
12 h 47 min
Sunset
18:24
Moonrise
17:30
Moonset
03:38
Moon phase
Waxing Gibbous
Illumination
93%
+31°C
Weather archive — for 2023 year
Partly Cloudy
Weather archive — for 2023 year
Nighttime: +27°C Precipitation: 0 mm Wind: 2 — 3 m/s Humidity: 77%
MetricValue MetricValue
Day temperature (max.) +36°C Sun hours 13 h
UV index 7 Cloud cover (avg.) 31%
Pressure (avg.) 752 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 10 km Sea temperature
Feels like (avg.) +38°C Dew point (avg.) +26°C
Heat index (avg.) +38°C Wind chill (avg.) +31°C
Wind gusts (max.) 5 m/s Wind direction (avg.) 227° ↖ (NW)
Sunrise
05:36
Duration
12 h 49 min
Sunset
18:25
Moonrise
06:57
Moonset
19:44
Moon phase
Waxing Crescent
Illumination
9%
+30°C
Weather archive — for 2022 year
Patchy rain nearby
Weather archive — for 2022 year
Nighttime: +26°C Precipitation: 0.1 mm Wind: 2 — 3 m/s Humidity: 77%
MetricValue MetricValue
Day temperature (max.) +35°C Sun hours 7 h
UV index 7 Cloud cover (avg.) 59%
Pressure (avg.) 752 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 10 km Sea temperature
Feels like (avg.) +35°C Dew point (avg.) +26°C
Heat index (avg.) +35°C Wind chill (avg.) +29°C
Wind gusts (max.) 6 m/s Wind direction (avg.) 130° ↘ (SSE)
Sunrise
05:37
Duration
12 h 47 min
Sunset
18:24
Moonrise
22:49
Moonset
11:20
Moon phase
Waning Gibbous
Illumination
54%
+30°C
Weather archive — for 2021 year
Partly Cloudy
Weather archive — for 2021 year
Nighttime: +27°C Precipitation: 0.1 mm Wind: 3 — 4 m/s Humidity: 76%
MetricValue MetricValue
Day temperature (max.) +35°C Sun hours 11 h
UV index 7 Cloud cover (avg.) 55%
Pressure (avg.) 754 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 10 km Sea temperature
Feels like (avg.) +37°C Dew point (avg.) +25°C
Heat index (avg.) +37°C Wind chill (avg.) +31°C
Wind gusts (max.) 6 m/s Wind direction (avg.) 208° ← (WNW)
Sunrise
05:37
Duration
12 h 47 min
Sunset
18:24
Moonrise
14:57
Moonset
00:59
Moon phase
Waxing Gibbous
Illumination
69%
+27°C
Weather archive — for 2020 year
Patchy rain nearby
Weather archive — for 2020 year
Nighttime: +26°C Precipitation: 8.4 mm Wind: 2 — 2 m/s Humidity: 85%
MetricValue MetricValue
Day temperature (max.) +29°C Sun hours 9 h
UV index 6 Cloud cover (avg.) 73%
Pressure (avg.) 755 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 8 km Sea temperature
Feels like (avg.) +30°C Dew point (avg.) +25°C
Heat index (avg.) +30°C Wind chill (avg.) +27°C
Wind gusts (max.) 5 m/s Wind direction (avg.) 181° ↘ (SE)
Sunrise
05:37
Duration
12 h 47 min
Sunset
18:24
Moonrise
04:26
Moonset
18:01
Moon phase
New Moon
Illumination
0%
+30°C
Weather archive — for 2019 year
Patchy rain nearby
Weather archive — for 2019 year
Nighttime: +26°C Precipitation: 0.3 mm Wind: 2 — 2 m/s Humidity: 75%
MetricValue MetricValue
Day temperature (max.) +34°C Sun hours 7 h
UV index 7 Cloud cover (avg.) 57%
Pressure (avg.) 752 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.) +30°C
Wind gusts (max.) 6 m/s Wind direction (avg.) 208° ← (W)
Sunrise
05:36
Duration
12 h 49 min
Sunset
18:25
Moonrise
20:20
Moonset
07:39
Moon phase
Waning Gibbous
Illumination
78%

Weather in Donghoi on 18 August in previous years

Year Day Nighttime Average Sun UV Humidity Wind
2025 +31°C +24°C +26°C 10 h 6 83% 4 — 6 m/s
2024 +36°C +27°C +31°C 6 h 8 73% 2 — 3 m/s
2023 +36°C +27°C +31°C 13 h 7 77% 2 — 3 m/s
2022 +35°C +26°C +30°C 7 h 7 77% 2 — 3 m/s
2021 +35°C +27°C +30°C 11 h 7 76% 3 — 4 m/s
2020 +29°C +26°C +27°C 9 h 6 85% 2 — 2 m/s
2019 +34°C +26°C +30°C 7 h 7 75% 2 — 2 m/s