Halong Bay 30 Day Weather Forecast

Starting from Thursday, May 01, temperatures in Halong Bay will range from a low of 25°C to a high of around 28°C on Friday, May 30. Conditions for the next 30 days will generally be rain, with some days experiencing clouds.

30-day weather conditions

Date / Time (VN)	Conditions	Temperature (°C)	Humidity (%)	Wind (km/h)	Precip (mm)	Feels like (°C)
01 May 2025
Day	Rain	27°C	81%	9.83 km/h	3.96 mm	27°C
Night	Rain	25°C	79%	8 km/h	3.96 mm	26°C
02 May 2025
Day	Clouds	27°C	71%	9.29 km/h	0.0 mm	29°C
Night	Rain	25°C	69%	8 km/h	0.0 mm	26°C
03 May 2025
Day	Clouds	27°C	75%	15.3 km/h	0.0 mm	30°C
Night	Rain	26°C	73%	14 km/h	0.0 mm	27°C
04 May 2025
Day	Clouds	28°C	79%	19.62 km/h	0.0 mm	32°C
Night	Rain	27°C	77%	18 km/h	0.0 mm	27°C
05 May 2025
Day	Clouds	28°C	79%	22.43 km/h	0.0 mm	33°C
Night	Rain	27°C	77%	21 km/h	0.0 mm	31°C
06 May 2025
Day	Rain	29°C	78%	13.75 km/h	0.64 mm	34°C
Night	Rain	27°C	76%	12 km/h	0.64 mm	31°C
07 May 2025
Day	Clouds	28°C	81%	18.54 km/h	0.0 mm	33°C
Night	Rain	27°C	79%	17 km/h	0.0 mm	31°C
08 May 2025
Day	Clouds	30°C	75%	18.97 km/h	0.0 mm	35°C
Night	Rain	28°C	73%	17 km/h	0.0 mm	33°C
09 May 2025
Day	Rain	27°C	84%	18.58 km/h	7.76 mm	31°C
Night	Rain	26°C	82%	17 km/h	7.76 mm	27°C
10 May 2025
Day	Rain	26°C	89%	18.11 km/h	4.51 mm	27°C
Night	Rain	24°C	87%	17 km/h	4.51 mm	25°C
11 May 2025
Day	Rain	27°C	67%	17.89 km/h	0.11 mm	29°C
Night	Rain	25°C	65%	16 km/h	0.11 mm	25°C
12 May 2025
Day	Clouds	28°C	69%	10.87 km/h	0.0 mm	30°C
Night	Rain	25°C	67%	9 km/h	0.0 mm	26°C
13 May 2025
Day	Clouds	28°C	74%	13.07 km/h	0.0 mm	31°C
Night	Rain	27°C	72%	12 km/h	0.0 mm	27°C
14 May 2025
Day	Rain	28°C	85%	16.85 km/h	7.85 mm	33°C
Night	Rain	27°C	83%	15 km/h	7.85 mm	31°C
15 May 2025
Day	Rain	29°C	81%	19.8 km/h	3.37 mm	35°C
Night	Rain	28°C	79%	18 km/h	3.37 mm	32°C
16 May 2025
Day	Rain	29°C	78%	19.19 km/h	0.13 mm	35°C
Night	Rain	27°C	76%	18 km/h	0.13 mm	32°C
17 May 2025
Day	Clouds	29°C	77%	18.79 km/h	0.0 mm	35°C
Night	Rain	28°C	75%	17 km/h	0.0 mm	32°C
18 May 2025
Day	Rain	29°C	77%	12.85 km/h	8.28 mm	35°C
Night	Rain	27°C	75%	11 km/h	8.28 mm	32°C
19 May 2025
Day	Rain	27°C	83%	15.34 km/h	9.63 mm	30°C
Night	Rain	26°C	81%	14 km/h	9.63 mm	26°C
20 May 2025
Day	Rain	27°C	79%	15.3 km/h	2.79 mm	30°C
Night	Rain	26°C	77%	14 km/h	2.79 mm	26°C
21 May 2025
Day	Rain	29°C	76%	11.3 km/h	1.91 mm	34°C
Night	Rain	28°C	74%	10 km/h	1.91 mm	33°C
22 May 2025
Day	Rain	29°C	83%	13.14 km/h	4.49 mm	36°C
Night	Rain	28°C	81%	12 km/h	4.49 mm	34°C
23 May 2025
Day	Rain	30°C	79%	13.57 km/h	1.1 mm	36°C
Night	Rain	28°C	77%	12 km/h	1.1 mm	34°C
24 May 2025
Day	Rain	30°C	80%	13.68 km/h	8.21 mm	36°C
Night	Rain	28°C	78%	12 km/h	8.21 mm	32°C
25 May 2025
Day	Rain	28°C	82%	14.69 km/h	7.36 mm	32°C
Night	Rain	27°C	80%	13 km/h	7.36 mm	30°C
26 May 2025
Day	Rain	28°C	84%	12.46 km/h	7.84 mm	34°C
Night	Rain	28°C	82%	11 km/h	7.84 mm	33°C
27 May 2025
Day	Rain	29°C	86%	12.67 km/h	17.48 mm	36°C
Night	Rain	28°C	84%	11 km/h	17.48 mm	35°C
28 May 2025
Day	Rain	29°C	87%	19.33 km/h	20.1 mm	35°C
Night	Rain	26°C	85%	18 km/h	20.1 mm	26°C
29 May 2025
Day	Rain	24°C	91%	25.45 km/h	35.93 mm	25°C
Night	Rain	25°C	89%	24 km/h	35.93 mm	26°C
30 May 2025
Day	Rain	28°C	67%	15.26 km/h	0.26 mm	31°C
Night	Rain	26°C	65%	14 km/h	0.26 mm	27°C