Vietnam / Sa Pa / 21 July

Weather in Sa Pa on 21 July 2026

Preliminary outlook for 21 July 2026

A preliminary estimate based on the 2019–2025 archive: daytime around +28°C and nighttime around +22°C, average precipitation 2.3 mm, wind around 1 m/s, humidity around 88%.

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
Patchy rain nearby
Weather archive — latest year: 2025
Nighttime: +20°C Precipitation: 0.5 mm Wind: 1 — 2 m/s Humidity: 89%
MetricValue MetricValue
Day temperature (max.) +27°C Sun hours 6 h
UV index 5 Cloud cover (avg.) 78%
Pressure (avg.) 749 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 8 km Sea temperature
Feels like (avg.) +25°C Dew point (avg.) +22°C
Heat index (avg.) +26°C Wind chill (avg.) +24°C
Wind gusts (max.) 3 m/s Wind direction (avg.) 295° ← (WNW)
Sunrise
05:31
Duration
13 h 19 min
Sunset
18:50
Moonrise
01:31
Moonset
15:41
Moon phase
Waning Crescent
Illumination
18%
+24°C
Weather archive — for 2024 year
Moderate rain at times
Weather archive — for 2024 year
Nighttime: +21°C Precipitation: 1.3 mm Wind: 1 — 1 m/s Humidity: 94%
MetricValue MetricValue
Day temperature (max.) +26°C Sun hours 4 h
UV index 5 Cloud cover (avg.) 88%
Pressure (avg.) 755 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 10 km Sea temperature
Feels like (avg.) +28°C Dew point (avg.) +24°C
Heat index (avg.) +28°C Wind chill (avg.) +25°C
Wind gusts (max.) 3 m/s Wind direction (avg.) 141° ↘ (SSE)
Sunrise
05:32
Duration
13 h 18 min
Sunset
18:50
Moonrise
19:04
Moonset
04:57
Moon phase
Full Moon
Illumination
100%
+26°C
Weather archive — for 2023 year
Partly Cloudy
Weather archive — for 2023 year
Nighttime: +23°C Precipitation: 0 mm Wind: 1 — 2 m/s Humidity: 83%
MetricValue MetricValue
Day temperature (max.) +30°C Sun hours 4 h
UV index 6 Cloud cover (avg.) 86%
Pressure (avg.) 758 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.) 150° → (ESE)
Sunrise
05:31
Duration
13 h 19 min
Sunset
18:50
Moonrise
08:17
Moonset
21:20
Moon phase
Waxing Crescent
Illumination
20%
+24°C
Weather archive — for 2022 year
Moderate or heavy rain shower
Weather archive — for 2022 year
Nighttime: +22°C Precipitation: 6.5 mm Wind: 1 — 1 m/s Humidity: 96%
MetricValue MetricValue
Day temperature (max.) +26°C Sun hours 3 h
UV index 5 Cloud cover (avg.) 77%
Pressure (avg.) 758 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 10 km Sea temperature
Feels like (avg.) +28°C Dew point (avg.) +24°C
Heat index (avg.) +28°C Wind chill (avg.) +25°C
Wind gusts (max.) 5 m/s Wind direction (avg.) 144° → (ESE)
Sunrise
05:31
Duration
13 h 19 min
Sunset
18:50
Moonrise
No moonrise
Moonset
12:44
Moon phase
Last Quarter
Illumination
43%
+26°C
Weather archive — for 2021 year
Heavy rain at times
Weather archive — for 2021 year
Nighttime: +24°C Precipitation: 3.4 mm Wind: 1 — 1 m/s Humidity: 82%
MetricValue MetricValue
Day temperature (max.) +30°C Sun hours 11 h
UV index 6 Cloud cover (avg.) 69%
Pressure (avg.) 751 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 8 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.) 3 m/s Wind direction (avg.) 186° ↗ (ENE)
Sunrise
05:31
Duration
13 h 19 min
Sunset
18:50
Moonrise
16:15
Moonset
02:16
Moon phase
Waxing Gibbous
Illumination
80%
+24°C
Weather archive — for 2020 year
Patchy rain nearby
Weather archive — for 2020 year
Nighttime: +22°C Precipitation: 2.1 mm Wind: 1 — 1 m/s Humidity: 92%
MetricValue MetricValue
Day temperature (max.) +26°C Sun hours 8 h
UV index 5 Cloud cover (avg.) 72%
Pressure (avg.) 756 mmHg Snow (total for the day) 0 cm
Visibility (avg.) 8 km Sea temperature
Feels like (avg.) +27°C Dew point (avg.) +23°C
Heat index (avg.) +27°C Wind chill (avg.) +25°C
Wind gusts (max.) 3 m/s Wind direction (avg.) 189° ↘ (SE)
Sunrise
05:32
Duration
13 h 18 min
Sunset
18:50
Moonrise
05:46
Moonset
19:33
Moon phase
Waxing Crescent
Illumination
2%
+28°C
Weather archive — for 2019 year
Patchy rain nearby
Weather archive — for 2019 year
Nighttime: +25°C Precipitation: 2.4 mm Wind: 1 — 1 m/s Humidity: 78%
MetricValue MetricValue
Day temperature (max.) +32°C Sun hours 8 h
UV index 6 Cloud cover (avg.) 59%
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.) 4 m/s Wind direction (avg.) 200° → (ESE)
Sunrise
05:31
Duration
13 h 19 min
Sunset
18:50
Moonrise
21:55
Moonset
09:01
Moon phase
Waning Gibbous
Illumination
67%

Weather in Sa Pa on 21 July in previous years

Year Day Nighttime Average Sun UV Humidity Wind
2025 +27°C +20°C +23°C 6 h 5 89% 1 — 2 m/s
2024 +26°C +21°C +24°C 4 h 5 94% 1 — 1 m/s
2023 +30°C +23°C +26°C 4 h 6 83% 1 — 2 m/s
2022 +26°C +22°C +24°C 3 h 5 96% 1 — 1 m/s
2021 +30°C +24°C +26°C 11 h 6 82% 1 — 1 m/s
2020 +26°C +22°C +24°C 8 h 5 92% 1 — 1 m/s
2019 +32°C +25°C +28°C 8 h 6 78% 1 — 1 m/s