- >>Weather by month // weather averages Halong
- >>Climate graph // Weather by Month Halong
- >>average temperature by month Halong
- >>Weather Halong
- >>Water temperature Halong
The region of Halong is characterized by a temperate climate, and the summer season presents some challenges in terms of precise categorization. The most favored period for a visit is during the months of April, May, October.
Climate graph // Weather by Month Halong
Precipitation is the lowest in February, with an average of 34 mm | 1.3 inch. The month of August experiences the highest amount of precipitation, with an average value of 376 mm | 14.8 inch.
average temperature by month Halong
At an average temperature of 28.2 °C | 82.8 °F, June is the hottest month of the year. The month of January is characterized by the lowest temperatures, which have an average reading of 16.1 °C | 61.0 °F.
Weather by month // weather averages Halong
| Avg. Temperature °C (°F) | Min. Temperature °C (°F) | Max. Temperature °C (°F) | Precipitation / Rainfall mm (in) | Humidity (%) | Rainy days (d) | avg. Sun hours (hours) | |
|---|---|---|---|---|---|---|---|
| January |
16.1 (61) |
13.7 (56.7) |
18.5 (65.3) |
40 (1.6) |
75% | 6 | 3.0 |
| February |
17.6 (63.7) |
15.3 (59.5) |
20.1 (68.2) |
34 (1.3) |
80% | 6 | 2.0 |
| March |
20.2 (68.3) |
17.9 (64.3) |
22.7 (72.9) |
54 (2.1) |
82% | 8 | 2.0 |
| April |
23.8 (74.8) |
21.6 (70.9) |
26.5 (79.6) |
79 (3.1) |
83% | 10 | 5.0 |
| May |
26.5 (79.6) |
24.5 (76.1) |
28.9 (83.9) |
234 (9.2) |
84% | 15 | 7.0 |
| June |
28.2 (82.8) |
26.4 (79.5) |
30.4 (86.7) |
282 (11.1) |
84% | 16 | 9.0 |
| July |
28.1 (82.7) |
26.3 (79.4) |
30.3 (86.6) |
317 (12.5) |
85% | 18 | 9.0 |
| August |
27.7 (81.8) |
25.7 (78.2) |
30 (86.1) |
376 (14.8) |
86% | 19 | 8.0 |
| September |
26.8 (80.3) |
24.6 (76.3) |
29.4 (84.8) |
242 (9.5) |
82% | 15 | 8.0 |
| October |
24.9 (76.9) |
22.6 (72.6) |
27.6 (81.6) |
108 (4.3) |
76% | 10 | 8.0 |
| November |
21.5 (70.8) |
19 (66.3) |
24.3 (75.7) |
60 (2.4) |
73% | 8 | 6.0 |
| December |
17.5 (63.6) |
15 (58.9) |
20.1 (68.2) |
36 (1.4) |
70% | 5 | 5.0 |
| January | February | March | April | May | June | July | August | September | October | November | December | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg. Temperature °C (°F) |
16.1 °C (61) °F |
17.6 °C (63.7) °F |
20.2 °C (68.3) °F |
23.8 °C (74.8) °F |
26.5 °C (79.6) °F |
28.2 °C (82.8) °F |
28.1 °C (82.7) °F |
27.7 °C (81.8) °F |
26.8 °C (80.3) °F |
24.9 °C (76.9) °F |
21.5 °C (70.8) °F |
17.5 °C (63.6) °F |
| Min. Temperature °C (°F) |
13.7 °C (56.7) °F |
15.3 °C (59.5) °F |
17.9 °C (64.3) °F |
21.6 °C (70.9) °F |
24.5 °C (76.1) °F |
26.4 °C (79.5) °F |
26.3 °C (79.4) °F |
25.7 °C (78.2) °F |
24.6 °C (76.3) °F |
22.6 °C (72.6) °F |
19 °C (66.3) °F |
15 °C (58.9) °F |
| Max. Temperature °C (°F) |
18.5 °C (65.3) °F |
20.1 °C (68.2) °F |
22.7 °C (72.9) °F |
26.5 °C (79.6) °F |
28.9 °C (83.9) °F |
30.4 °C (86.7) °F |
30.3 °C (86.6) °F |
30 °C (86.1) °F |
29.4 °C (84.8) °F |
27.6 °C (81.6) °F |
24.3 °C (75.7) °F |
20.1 °C (68.2) °F |
| Precipitation / Rainfall mm (in) |
40 (1) |
34 (1) |
54 (2) |
79 (3) |
234 (9) |
282 (11) |
317 (12) |
376 (14) |
242 (9) |
108 (4) |
60 (2) |
36 (1) |
| Humidity(%) | 75% | 80% | 82% | 83% | 84% | 84% | 85% | 86% | 82% | 76% | 73% | 70% |
| Rainy days (d) | 6 | 6 | 8 | 10 | 15 | 17 | 18 | 19 | 15 | 10 | 7 | 5 |
| avg. Sun hours (hours) | 2.9 | 2.4 | 2.5 | 4.5 | 7.3 | 8.9 | 8.7 | 7.9 | 7.8 | 7.6 | 5.9 | 4.8 |
Data: 1991 - 2021 Min. Temperature °C (°F), Max. Temperature °C (°F), Precipitation / Rainfall mm (in), Humidity, Rainy days. Data: 1999 - 2019: avg. Sun hours
Between the driest and wettest months, the difference in precipitation is 342 mm | 13 inch. The fluctuation of temperatures over the course of a year is referred to as temperature variation.
It has been observed that August exhibits the highest relative humidity, with a percentage of 86.24. On the other hand, December experiences the lowest relative humidity at an approximate rate of 69.68. According to the data, August is observed as the month with maximum rainy days (25.20) while December has recorded minimum rainfall during its tenure (7.27).
Halong weather and climate for every month
Hours of sunshine in Halong
- avg. hours of sun
- Total hours of sun
Within the region of Halong, the month that experiences a maximum number of daily hours with bright sunshine is June exhibiting an average duration of approximately 8.68. In totality, there are about 269.17 hours worth of sunlight throughout this particular period.
On average, the location of Halong experiences the least number of daily hours with sunshine during January. The total duration of sunlight in this period is recorded as 147.86, while an average of about 4.77 hours are received per day.
Throughout the year, Halong experiences approximately 2167.95 hours of sunshine. The average monthly duration of sunlight is estimated to be around 180.66.
Water temperature Halong(Gulf of Tonkin)
| Max. Water temperature °C (°F) | Avg. Water Temperature °C (°F) | Min. Water Temperature °C (°F) | |
|---|---|---|---|
| January |
20.1 68.2 |
19.1 66.4 |
18.4 65.1 |
| February |
19.2 66.6 |
18.8 65.8 |
18.4 65.1 |
| March |
21.2 70.2 |
20.1 68.2 |
19.2 66.6 |
| April |
25 77 |
23.2 73.8 |
21.4 70.5 |
| May |
28.8 83.8 |
27.2 81 |
25.2 77.4 |
| June |
30.3 86.5 |
29.7 85.5 |
28.9 84 |
| July |
30.3 86.5 |
30.1 86.2 |
29.9 85.8 |
| August |
30.3 86.5 |
30.2 86.4 |
30 86 |
| September |
30.3 86.5 |
29.7 85.5 |
29.3 84.7 |
| October |
29.1 84.4 |
28 82.4 |
26.8 80.2 |
| November |
26.6 79.9 |
25.3 77.5 |
23.8 74.8 |
| December |
23.7 74.7 |
21.9 71.4 |
20.3 68.5 |
| January | February | March | April | May | June | July | August | September | October | November | December | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Min. Water Temperature °C (°F) |
18.4 65.1 |
18.4 65.1 |
19.2 66.6 |
21.4 70.5 |
25.2 77.4 |
28.9 84 |
29.9 85.8 |
30 86 |
29.3 84.7 |
26.8 80.2 |
23.8 74.8 |
20.3 68.5 |
| Avg. Water Temperature °C (°F) |
19.1 66.4 |
18.8 65.8 |
20.1 68.2 |
23.2 73.8 |
27.2 81 |
29.7 85.5 |
30.1 86.2 |
30.2 86.4 |
29.7 85.5 |
28 82.4 |
25.3 77.5 |
21.9 71.4 |
| Max. Water temperature °C (°F) |
20.1 68.2 |
19.2 66.6 |
21.2 70.2 |
25 77 |
28.8 83.8 |
30.3 86.5 |
30.3 86.5 |
30.3 86.5 |
30.3 86.5 |
29.1 84.4 |
26.6 79.9 |
23.7 74.7 |
The mean water temperature of Gulf of Tonkin in Halong, on an annual basis, is approximately 25.30°C | 77.54°F.
In January, the water temperature reaches its minimum at approximately 18.40°C | 65.12°F. Conversely, during June, the average highest water temperatures are recorded and hover around 30.30°C | 86.54°F.
The water temperature reaches its highest value of the year, 30.30°C | 86.54°F, around June 28. Around January 27, the lowest value is 18.40°C | 65.12°F.
The proximate body of water to Halong would be identified as the Gulf of Tonkin.
Airport close to Halong
The closest Airports of Halong are: Cat Bi International Airport (HPH) 39.40km,Noi Bai International Airport (HAN) 135.63km,Vinh Airport (VII) 292.66km
You can reach Halong from this Cities by Plane: Paris (CDG), Beijing (PEK), Yangon (RGN), Frankfurt am Main (FRA), Osaka (KIX), Kaohsiung City (KHH), Taichung City (RMQ), Hanoi (HAN), Manila (MNL), Chengdu (CTU), Guangzhou (CAN), Siem Reap (REP), Tokyo (NRT), Busan (PUS), Ho Chi Minh City (SGN), Dalat (DLI), Tuy Hòa (TBB), Da Nang (DAD), Nha Trang (CXR), Vinh (VII)