Vietnam / Tam Ky / 20 September

Weather in Tam Ky on 20 September 2026

Preliminary outlook for 20 September 2026

A preliminary estimate based on the 2019–2025 archive: daytime around +30°C and nighttime around +25°C, average precipitation 0.9 mm, wind around 2 m/s, humidity around 83%.

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.

← 19 September
Nearby days
21 September →
+27°C
Weather archive — latest year: 2025
Partly Cloudy
Weather archive — latest year: 2025
Nighttime: +24°C Precipitation: 1.6 mm Wind: 2 — 4 m/s Humidity: 85%
MetricValue MetricValue
Day temperature (max.) +30°C Sun hours 10 h
UV index 6 Cloud cover (avg.) 59%
Pressure (avg.) 756 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.) 7 m/s Wind direction (avg.) 147° ↑ (N)
Sunrise
05:35
Duration
12 h 09 min
Sunset
17:44
Moonrise
04:06
Moonset
16:48
Moon phase
New Moon
Illumination
0%
+27°C
Weather archive — for 2024 year
Cloudy
Weather archive — for 2024 year
Nighttime: +24°C Precipitation: 0 mm Wind: 2 — 3 m/s Humidity: 80%
MetricValue MetricValue
Day temperature (max.) +31°C Sun hours 7 h
UV index 7 Cloud cover (avg.) 53%
Pressure (avg.) 751 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 9 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.) 4 m/s Wind direction (avg.) 210° ↖ (NNW)
Sunrise
05:35
Duration
12 h 09 min
Sunset
17:44
Moonrise
19:27
Moonset
07:29
Moon phase
Waxing Gibbous
Illumination
77%
+28°C
Weather archive — for 2023 year
Clear/Sunny
Weather archive — for 2023 year
Nighttime: +25°C Precipitation: 0 mm Wind: 3 — 4 m/s Humidity: 81%
MetricValue MetricValue
Day temperature (max.) +31°C Sun hours 12 h
UV index 7 Cloud cover (avg.) 12%
Pressure (avg.) 758 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.) 6 m/s Wind direction (avg.) 155° → (E)
Sunrise
05:35
Duration
12 h 10 min
Sunset
17:45
Moonrise
09:40
Moonset
21:10
Moon phase
Waxing Crescent
Illumination
35%
+27°C
Weather archive — for 2022 year
Partly Cloudy
Weather archive — for 2022 year
Nighttime: +25°C Precipitation: 0 mm Wind: 2 — 2 m/s Humidity: 81%
MetricValue MetricValue
Day temperature (max.) +29°C Sun hours 11 h
UV index 7 Cloud cover (avg.) 48%
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.) 6 m/s Wind direction (avg.) 194° ↓ (SSW)
Sunrise
05:35
Duration
12 h 09 min
Sunset
17:44
Moonrise
00:34
Moonset
14:04
Moon phase
Last Quarter
Illumination
22%
+26°C
Weather archive — for 2021 year
Patchy rain nearby
Weather archive — for 2021 year
Nighttime: +24°C Precipitation: 0.9 mm Wind: 2 — 2 m/s Humidity: 87%
MetricValue MetricValue
Day temperature (max.) +28°C Sun hours 10 h
UV index 6 Cloud cover (avg.) 61%
Pressure (avg.) 756 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 10 km Sea temperature
Feels like (avg.) +29°C Dew point (avg.) +23°C
Heat index (avg.) +29°C Wind chill (avg.) +26°C
Wind gusts (max.) 6 m/s Wind direction (avg.) 187° ↓ (S)
Sunrise
05:35
Duration
12 h 09 min
Sunset
17:44
Moonrise
17:32
Moonset
04:46
Moon phase
Waxing Gibbous
Illumination
97%
+27°C
Weather archive — for 2020 year
Partly Cloudy
Weather archive — for 2020 year
Nighttime: +26°C Precipitation: 0.7 mm Wind: 2 — 3 m/s Humidity: 84%
MetricValue MetricValue
Day temperature (max.) +29°C Sun hours 12 h
UV index 6 Cloud cover (avg.) 62%
Pressure (avg.) 757 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.) +28°C
Wind gusts (max.) 5 m/s Wind direction (avg.) 207° ↘ (SSE)
Sunrise
05:35
Duration
12 h 09 min
Sunset
17:44
Moonrise
08:12
Moonset
20:13
Moon phase
Waxing Crescent
Illumination
17%
+26°C
Weather archive — for 2019 year
Heavy rain at times
Weather archive — for 2019 year
Nighttime: +24°C Precipitation: 3 mm Wind: 2 — 3 m/s Humidity: 85%
MetricValue MetricValue
Day temperature (max.) +29°C Sun hours 1 h
UV index 6 Cloud cover (avg.) 72%
Pressure (avg.) 758 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 9 km Sea temperature
Feels like (avg.) +29°C Dew point (avg.) +23°C
Heat index (avg.) +29°C Wind chill (avg.) +26°C
Wind gusts (max.) 6 m/s Wind direction (avg.) 165° → (E)
Sunrise
05:35
Duration
12 h 10 min
Sunset
17:45
Moonrise
22:01
Moonset
10:18
Moon phase
Last Quarter
Illumination
48%

Weather in Tam Ky on 20 September in previous years

Year Day Nighttime Average Sun UV Humidity Wind
2025 +30°C +24°C +27°C 10 h 6 85% 2 — 4 m/s
2024 +31°C +24°C +27°C 7 h 7 80% 2 — 3 m/s
2023 +31°C +25°C +28°C 12 h 7 81% 3 — 4 m/s
2022 +29°C +25°C +27°C 11 h 7 81% 2 — 2 m/s
2021 +28°C +24°C +26°C 10 h 6 87% 2 — 2 m/s
2020 +29°C +26°C +27°C 12 h 6 84% 2 — 3 m/s
2019 +29°C +24°C +26°C 1 h 6 85% 2 — 3 m/s