Heritage Cruises
Heritage Cruises
US$180 US$202
Ambassador Cruise
Ambassador Cruise
US$180 US$198
Peony Cruise
Peony Cruise
US$140 US$161
Orchid Cruises
Orchid Cruises
US$180 US$198
Stellar of the Seas
Stellar of the Seas
US$180 US$189
  1. Home
  2. Weather
  3. Halong Bay Weather
  4. 30 Day Forecast

Halong Bay 30 Day Weather Forecast

Weather in Halong Bay is forecasted to vary between 23°C to 31°C for the upcoming 30 days.

30-day weather conditions

Date / Time
(VN) 		Conditions Temperature
(°C) 		Humidity
(%) 		Wind
(km/h) 		Precip
(mm) 		Feels like
(°C)
09 May 2025
Morning Rain 28°C 76% 20.99 km/h 2.41 mm 33°C
Afternoon Rain 29°C 75% 19 km/h 2.41 mm 35°C
Evening Rain 28°C 74% 18 km/h 2.41 mm 32°C
10 May 2025
Morning Rain 27°C 87% 32.33 km/h 12.83 mm 32°C
Afternoon Rain 26°C 86% 31 km/h 12.83 mm 26°C
Evening Rain 24°C 85% 30 km/h 12.83 mm 24°C
11 May 2025
Morning Rain 23°C 69% 32.33 km/h 0.91 mm 24°C
Afternoon Rain 25°C 68% 31 km/h 0.91 mm 26°C
Evening Rain 24°C 67% 30 km/h 0.91 mm 25°C
12 May 2025
Morning Clouds 24°C 64% 16.99 km/h 0.0 mm 24°C
Afternoon Clouds 25°C 63% 15 km/h 0.0 mm 26°C
Evening Clouds 24°C 62% 14 km/h 0.0 mm 25°C
13 May 2025
Morning Clouds 25°C 71% 11.74 km/h 0.0 mm 25°C
Afternoon Clouds 26°C 70% 10 km/h 0.0 mm 26°C
Evening Clouds 25°C 69% 9 km/h 0.0 mm 26°C
14 May 2025
Morning Rain 26°C 79% 12.28 km/h 0.9 mm 26°C
Afternoon Rain 27°C 78% 11 km/h 0.9 mm 30°C
Evening Rain 26°C 77% 10 km/h 0.9 mm 26°C
15 May 2025
Morning Rain 27°C 88% 16.96 km/h 13.57 mm 27°C
Afternoon Rain 27°C 87% 15 km/h 13.57 mm 32°C
Evening Rain 27°C 86% 14 km/h 13.57 mm 30°C
16 May 2025
Morning Rain 27°C 87% 24.16 km/h 9.56 mm 31°C
Afternoon Rain 27°C 86% 23 km/h 9.56 mm 31°C
Evening Rain 27°C 85% 22 km/h 9.56 mm 30°C
17 May 2025
Morning Rain 27°C 86% 18.43 km/h 11.81 mm 31°C
Afternoon Rain 28°C 85% 17 km/h 11.81 mm 33°C
Evening Rain 27°C 84% 16 km/h 11.81 mm 31°C
18 May 2025
Morning Rain 27°C 81% 22.07 km/h 1.91 mm 32°C
Afternoon Rain 28°C 80% 21 km/h 1.91 mm 33°C
Evening Rain 28°C 79% 20 km/h 1.91 mm 32°C
19 May 2025
Morning Rain 28°C 81% 23.33 km/h 1.92 mm 32°C
Afternoon Rain 28°C 80% 22 km/h 1.92 mm 34°C
Evening Rain 28°C 79% 21 km/h 1.92 mm 33°C
20 May 2025
Morning Rain 28°C 82% 19.04 km/h 2.16 mm 32°C
Afternoon Rain 28°C 81% 18 km/h 2.16 mm 34°C
Evening Rain 28°C 80% 17 km/h 2.16 mm 33°C
21 May 2025
Morning Clouds 28°C 79% 19.66 km/h 0.0 mm 33°C
Afternoon Clouds 29°C 78% 18 km/h 0.0 mm 35°C
Evening Clouds 28°C 77% 17 km/h 0.0 mm 33°C
22 May 2025
Morning Clouds 28°C 78% 21.28 km/h 0.0 mm 34°C
Afternoon Clouds 29°C 77% 20 km/h 0.0 mm 35°C
Evening Clouds 29°C 76% 19 km/h 0.0 mm 34°C
23 May 2025
Morning Rain 28°C 77% 19.48 km/h 2.86 mm 34°C
Afternoon Rain 29°C 76% 18 km/h 2.86 mm 35°C
Evening Rain 28°C 75% 17 km/h 2.86 mm 34°C
24 May 2025
Morning Rain 28°C 82% 17.03 km/h 10.21 mm 34°C
Afternoon Rain 29°C 81% 16 km/h 10.21 mm 35°C
Evening Rain 28°C 80% 15 km/h 10.21 mm 33°C
25 May 2025
Morning Rain 28°C 82% 11.16 km/h 7.46 mm 33°C
Afternoon Rain 28°C 81% 10 km/h 7.46 mm 34°C
Evening Rain 28°C 80% 9 km/h 7.46 mm 33°C
26 May 2025
Morning Rain 28°C 78% 11.23 km/h 8.69 mm 33°C
Afternoon Rain 29°C 77% 10 km/h 8.69 mm 34°C
Evening Rain 28°C 76% 9 km/h 8.69 mm 33°C
27 May 2025
Morning Rain 28°C 83% 13.25 km/h 7.8 mm 34°C
Afternoon Rain 29°C 82% 12 km/h 7.8 mm 35°C
Evening Rain 28°C 81% 11 km/h 7.8 mm 33°C
28 May 2025
Morning Rain 28°C 84% 16.52 km/h 13.68 mm 34°C
Afternoon Rain 29°C 83% 15 km/h 13.68 mm 36°C
Evening Rain 28°C 82% 14 km/h 13.68 mm 35°C
29 May 2025
Morning Rain 28°C 80% 20.48 km/h 2.75 mm 35°C
Afternoon Rain 29°C 79% 19 km/h 2.75 mm 36°C
Evening Rain 29°C 78% 18 km/h 2.75 mm 35°C
30 May 2025
Morning Rain 29°C 78% 22.36 km/h 0.74 mm 35°C
Afternoon Rain 30°C 77% 21 km/h 0.74 mm 37°C
Evening Rain 29°C 76% 20 km/h 0.74 mm 36°C
31 May 2025
Morning Rain 29°C 76% 21.35 km/h 0.18 mm 36°C
Afternoon Rain 30°C 75% 20 km/h 0.18 mm 37°C
Evening Rain 29°C 74% 19 km/h 0.18 mm 36°C
01 June 2025
Morning Rain 29°C 77% 19.91 km/h 6.43 mm 36°C
Afternoon Rain 30°C 76% 18 km/h 6.43 mm 37°C
Evening Rain 29°C 75% 17 km/h 6.43 mm 36°C
02 June 2025
Morning Rain 27°C 86% 23.18 km/h 23.97 mm 31°C
Afternoon Rain 25°C 85% 22 km/h 23.97 mm 26°C
Evening Rain 25°C 84% 21 km/h 23.97 mm 25°C
03 June 2025
Morning Rain 25°C 77% 19.3 km/h 6.41 mm 25°C
Afternoon Rain 26°C 76% 18 km/h 6.41 mm 27°C
Evening Rain 26°C 75% 17 km/h 6.41 mm 27°C
04 June 2025
Morning Rain 26°C 78% 17.42 km/h 6.11 mm 27°C
Afternoon Rain 27°C 77% 16 km/h 6.11 mm 30°C
Evening Rain 26°C 76% 15 km/h 6.11 mm 26°C
05 June 2025
Morning Rain 27°C 82% 13.54 km/h 8.77 mm 30°C
Afternoon Rain 28°C 81% 12 km/h 8.77 mm 34°C
Evening Rain 28°C 80% 11 km/h 8.77 mm 33°C
06 June 2025
Morning Rain 28°C 84% 15.59 km/h 3.49 mm 34°C
Afternoon Rain 29°C 83% 14 km/h 3.49 mm 36°C
Evening Rain 28°C 82% 13 km/h 3.49 mm 35°C
07 June 2025
Morning Rain 28°C 81% 18.22 km/h 1.61 mm 35°C
Afternoon Rain 29°C 80% 17 km/h 1.61 mm 36°C
Evening Rain 28°C 79% 16 km/h 1.61 mm 35°C

30 day weather averages

Temperature:

  • Highest: 31°C (31 May)
  • Lowest: 23°C (11 May)

Humidex:

  • Averages of 79.77%

Winds:

  • Mean speed of 19.05 km/h

Clouds:

  • Highest: 93%
  • Lowest: 15%

Precipitation:

  • Rain total: 169.14mm