Bien Hoa Weather & Climate: Best Time to Visit

In Bien Hoa temperatures are generally consistent throughout the year. Average daytime temperatures reach a very hot 35°C (95°F) in April. In December, the coolest month of the year, temperatures drop to a very warm 32°C (90°F).

At night, temperatures range from around 26°C (79°F) in April to 23°C (73°F) in December.

Check out our detailed temperature page for more information.

Temperature ranges by month

Bien Hoa experiences significant rainfall throughout the year, averaging 1975 mm (78 in) of precipitation annually. Bien Hoa can be quite wet during September, receiving approximately 319 mm (13 in) of precipitation over 20 rainy days.

In contrast, during the driest month (February), you will experience much drier conditions, with 12 mm (0.5 in) of precipitation spread across 4 rainy days. For more details, please visit our Bien Hoa Precipitation page.

The mean monthly precipitation over the year, including rain, hail, and snow

The average number of days each month with precipitation

Bien Hoa can be enjoyed more throughout the sunniest month of March under a blue sky, with approximately 9.1 hours of sunshine daily. In contrast, the city experiences much darker days in September, with only 5.4 hours of sunlight per day.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Daily hours of sunshine

The mean water temperature over the year ranges from 26°C (79°F) in January to 30°C (86°F) in May.

Water temperature over the year

The relative humidity is high throughout the year in Bien Hoa.

The city experiences its highest humidity in September, reaching 85%. In February, the humidity drops to its lowest level at 70%. What does this mean? Read our detailed page on humidity levels for further details.

Relative humidity over the year