November weather forecast
Ha Long, Vietnam

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The limestone rocks in Ha Long Bay, Vietnam, with cruise boats docked off the shores of the beautiful blue waters
The limestone rocks in Ha Long Bay, Vietnam, with cruise boats docked off the shores of the beautiful blue waters

Weather in November

November brings a blend of autumn and winter mindsets to Ha Long's weather cycle. The city witnesses a significant drop in rainfall, measured at 34mm (1.34") during the month. But overall, November retains a moderate Vietnamese weather charm that appeals to both locals and tourists. The gradually falling temperatures bring with them a calm and serene atmosphere. The contrast of November's colorful cityscape against the serene sea mirrors the diversity of Ha Long.

Temperature

Ha Long measures an average high-temperature of a still warm 25.9°C (78.6°F) in November, nearly consistent with the preceding month. During the month of November, an average temperature of 18.2°C (64.8°F) is noted during the nights.

Humidity

In Ha Long, the average relative humidity in November is 77%.

Rainfall

In Ha Long, in November, it is raining for 14.2 days, with typically 34mm (1.34") of accumulated precipitation. In Ha Long, during the entire year, the rain falls for 237.1 days and collects up to 1472mm (57.95") of precipitation.

Sea temperature

In Ha Long, in November, the average water temperature is 24.8°C (76.6°F).
Note: Swimming in 24.8°C (76.6°F) water can be enjoyable based on one's cold tolerance and conditions like sunshine, wind, and ambient temperature. (Olympic swimmers compete in waters between 25°C (77°F) and 28°C (82.4°F).)

Daylight

In Ha Long, the average length of the day in November is 11h and 9min.
On the first day of the month, sunrise is at 05:54 and sunset at 17:16. On the last day of November, sunrise is at 06:11 and sunset at 17:09 +07.

Sunshine

In Ha Long, the average sunshine in November is 5.1h.

UV index

In November, the average daily maximum UV index is 5. A UV Index estimate of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for average individuals.
Note: The UV index of 5 in November translates into these instructions:
Proceed with care. Light skin individuals may be exposed to burns in fewer than 30 minutes. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Attention! UV radiation is markedly stronger with water and sand reflections.

Frequently asked questions

What is the usual temperature for Ha Long in November?

In November, the average high-temperature and low-temperature are 25.9°C (78.6°F) and 18.2°C (64.8°F) respectively. The average heat index (a.k.a. 'feels like', 'real feel'), which represents the influence of relative humidity on air temperature, in October is estimated at 34°C (93.2°F).

What is the average humidity in November in Ha Long?

In November, the average relative humidity is 77%.

How much does it rain in November?

In Ha Long, in November, it is raining for 14.2 days, with typically 34mm (1.34") of accumulated precipitation.

How warm is the water in November?

In November, the average sea temperature is 24.8°C (76.6°F). For individuals prone to feeling cold, swimming in 23°C (73.4°F) is still regarded as intolerable. A wetsuit is not a necessity, but sunshine, wind, and air temperature are essential factors for relishing swimming at 24.8°C (76.6°F).

What is the average length of the day in November?

The average day length in November in Ha Long is 11h and 9min.

When are sunrise and sunset in November?

In November, on the first day of the month, sunrise is at 05:54 and sunset at 17:16. On the last day of the month, sunrise is at 06:11 and sunset at 17:09 +07.

How long on average sun shines in November?

The average sunshine duration in November is 5.1h.

What is the UV index reading in November in Ha Long?

In Ha Long, the average daily maximum UV index in November is 5. A UV Index estimate of 3 to 5 represents a medium hazard to health from exposure to the Sun's UV radiation.

Average temperature in November
Ha Long, Vietnam

Average temperature in November - Ha Long, Vietnam
  • Average high temperature in November: 25.9°C

The warmest month (with the highest average high temperature) is June (34.1°C).
The month with the lowest average high temperature is January (20.1°C).

  • Average low temperature in November: 18.2°C

The month with the highest average low temperature is June (25.4°C).
The coldest month (with the lowest average low temperature) is January (13.7°C).

Average pressure in November
Ha Long, Vietnam

Average pressure in November - Ha Long, Vietnam
  • Average pressure in November: 1016.5mbar

The month with the highest atmospheric pressure is December (1019.2mbar).
The month with the lowest atmospheric pressure is June (1003.4mbar).

Average wind speed in November
Ha Long, Vietnam

Average wind speed in November - Ha Long, Vietnam
  • Average wind speed in November: 5.4km/h

The windiest month (with the highest average wind speed) is March (8.6km/h).
The calmest months (with the lowest average wind speed) are August and September (5.2km/h).

Average humidity in November
Ha Long, Vietnam

Average humidity in November - Ha Long, Vietnam
  • Average humidity in November: 77%

The months with the highest relative humidity are August and September (83%).
The month with the lowest relative humidity is February (71%).

Average rainfall in November
Ha Long, Vietnam

Average rainfall in November - Ha Long, Vietnam
  • Average rainfall in November: 34mm

The wettest month (with the highest rainfall) is August (317mm).
The driest month (with the least rainfall) is February (15mm).

Average rainfall days in November
Ha Long, Vietnam

Average rainfall days in November - Ha Long, Vietnam
  • Average rainfall days in November: 14.2 days

The month with the highest number of rainy days is July (28.3 days).
The month with the least rainy days is February (12.8 days).

Average sea temperature in November
Ha Long, Vietnam

Average sea temperature in November - Ha Long, Vietnam
  • Average sea temperature in November: 24.8°C

The best month for swimming (with the highest average sea temperature) is July (30.8°C).
The coldest months (with the lowest average sea temperature) are January and February (19.3°C).

Average daylight in November /
Average sunshine in November
Ha Long, Vietnam

Average daylight in November / Average sunshine in November - Ha Long, Vietnam
  • Average daylight in November: 11h and 1min

The month with the longest days is June (Average daylight: 13h and 24min).
The month with the shortest days is December (Average daylight: 10h and 54min).

  • Average sunshine in November: 5h and 1min

The month with the most sunshine is June (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).

Average sunshine days in November
Ha Long, Vietnam

Average sunshine days in November - Ha Long, Vietnam
  • Average sunshine days in November: 13 days

The month with the most sunshine days is December (15.5 days).
The month with the least sunshine days is July (2.3 days).

Average UV index in November
Ha Long, Vietnam

Average UV index in November - Ha Long, Vietnam
  • Average UV index in November: 5

The months with the highest UV index are April, May, June, July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 4).

Average cloud cover in November
Ha Long, Vietnam

Average cloud cover in November - Ha Long, Vietnam
  • Average cloud cover in November: 53

The month with the most cloud cover is January (Cloud cover 65).
The month with the least cloud cover is June (Cloud cover 42).

Average visibility in November
Ha Long, Vietnam

Average visibility in November - Ha Long, Vietnam
  • Average visibility in November: 9km

The months with the highest visibility are January, February, March, April, May, June, October, November and December (9km).
The months with the lowest visibility are July, August and September (8km).

Ha Long, Vietnam

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