Contents
- Weather in February
- Frequently asked questions
- Average temperature in February
- Average pressure in February
- Average wind speed in February
- Average humidity in February
- Average rainfall in February
- Average rainfall days in February
- Average sea temperature in February
- Average daylight in February
- Average sunshine in February
- Average sunshine days in February
- Average UV index in February
- Average cloud cover in February
- Average visibility in February
February
Weather in February
Temperature
February's onset in Ha Long brings a subtle temperature rise, moving from a pleasant 20.1°C (68.2°F) in January to a moderately hot 23.8°C (74.8°F). Throughout the nights in February, an average low-temperature of 16°C (60.8°F) is noted.Humidity
February is the least humid month, with an average relative humidity of 71%.Rainfall
February is the month with the least rainfall. Rain falls for 12.8 days and accumulates 15mm (0.59") of precipitation.Sea temperature
January and February, with an average sea temperature of 19.3°C (66.7°F), are months with the coldest seawater.Note: Swimming in water of 19.3°C (66.7°F) is not enjoyable for the majority of individuals. Breathing control becomes increasingly challenging as the temperature dips from 21°C (69.8°F) to 15°C (59°F).
Daylight
The average length of the day in February is 11h and 28min.On the first day of the month, sunrise is at 06:28 and sunset at 17:41. On the last day of February, sunrise is at 06:12 and sunset at 17:56 +07.
Sunshine
In Ha Long, the average sunshine in February is 5h.UV index
The average daily maximum UV index in February is 6. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for average individuals.Note: A daily high UV index of 6 in February leads to these guidelines:
Implement precautions and maintain sun safety methods. Avoidance of sunburn is demanded. Stay in the shade and limit direct sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its strongest. Remember, however, that not all shade structures provide full sun protection. During bright days, sunglasses that offer UVA and UVB defense are recommended.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are February temperatures?
What is the least humid month?
What is the average humidity in February?
What is the driest month?
How much does it rain in February?
What months are the sea coldest?
What is the sea temperature in February?
What is the average length of the day in February?
What time are sunrise and sunset in February in Ha Long?
How long on average sun shines in February in Ha Long?
What is the UV index reading in February?
Average temperature in February
Ha Long, Vietnam
- Average high temperature in February: 23.8°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 February: 16°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 February
Ha Long, Vietnam
- Average pressure in February: 1016.4mbar
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 February
Ha Long, Vietnam
- Average wind speed in February: 7.5km/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 February
Ha Long, Vietnam
- Average humidity in February: 71%
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 February
Ha Long, Vietnam
- Average rainfall in February: 15mm
The wettest month (with the highest rainfall) is August (317mm).
The driest month (with the least rainfall) is February (15mm).
Average rainfall days in February
Ha Long, Vietnam
- Average rainfall days in February: 12.8 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 February
Ha Long, Vietnam
- Average sea temperature in February: 19.3°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 February /
Average sunshine in February
Ha Long, Vietnam
- Average daylight in February: 11h and 3min
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 February: 5h and 0min
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 February
Ha Long, Vietnam
- Average sunshine days in February: 11.3 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 February
Ha Long, Vietnam
- Average UV index in February: 6
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 February
Ha Long, Vietnam
- Average cloud cover in February: 57
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 February
Ha Long, Vietnam
- Average visibility in February: 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).
