The climate in Hạ Long during March can be summarized as warm, humid and reasonably dry.
March is in the spring in Hạ Long and is typically the 4th coldest month of the year. Daytime maximum temperatures average around 23°C (73°F), whilst at night 17°C (63°F) is normal.
|Daytime temperature||22.9°C 73.2°F|
|Nightly temperature||17.1°C 62.8°F|
|Average temperature||20°C 68°F|
|Daily sunshine||2.7 hrs|
|Avg rainfall||43 mm 1.7 ins|
|Rainy days||13 days|
|Sea temperature||21.7°C 71°F|
|Windspeed||7.9kph 5 mph|
On average March is the 4th driest month of the year in Hạ Long with around 43mm 1.7 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 13 days, although this may vary considerably.
On the flip side this corresponds to an average of 2.7 hours of sunshine per day.
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in March 2020.
|Hottest month:||July||32.4°C 90.3°F|
|Driest month:||December||24mm 0.9ins|
|Coldest month:||January||19.3°C 66.7°F|
|Wettest month:||August||312mm 12.3ins|