Best Time to Visit Bien Hoa

Vietnam · weather by month, temperature and rainfall

Best monthsDecember and January
HottestMarch · 38°C
ColdestJanuary · 21°C
WettestJuly · 229 mm

The best time to visit Bien Hoa is December and January, when the weather is at its most comfortable for sightseeing and time outdoors. March is the hottest month, with average highs of 38°C (100°F), while January is the coldest, with lows around 21°C (70°F). The rainy season runs over May to October; July is the wettest month with about 229 mm (9.0 in) of rain. May is the least comfortable month, mainly because of the rain.

When to go to Bien Hoa: a seasonal guide

December to February: the best stretch

Dry season is your window. December and January score best, with highs around 31–32°C and little rain. Nights feel a touch cooler, which makes evenings by the Dong Nai River pleasant. Walking around Bien Hoa's Bien Hung Lake park or the Buu Long area is easy. You can sit at a street stall with a bowl of bun ca (fish noodle soup) without sweating through your shirt.

February gets hotter, with highs of 36°C, but it's still very dry. If you want the driest days, it's a good pick. Tet, the Lunar New Year, usually falls in late January or February. Many shops and small restaurants close for several days, and people travel home to their families. The city goes quiet, then fills with flowers and lion dances. Travelling with kids? Tet can be fun, but plan your meals, because choice is limited.

March and April: hot and dry

These are the hottest months, with highs of 38°C. Afternoons are fierce, and the sun feels heavy by midday. April brings the first real showers, but they don't cool things for long. Use the hot hours for a long lunch or a visit to an air-conditioned café. Save outdoor time for early morning or after sunset.

If you do come, Bien Hoa works best as a base. Ho Chi Minh City is close, so you can spend cooler hours at its museums and markets. Many visitors treat Bien Hoa as a stop on the way to Cat Tien National Park, which is also much easier in the dry months.

May to October: the wet months

Rain sets in during May and peaks from June through October. July has the most, with 229 mm over 25 days. October is close behind at 220 mm. So it isn't always pouring, but it's rarely fully dry. Humidity stays near 88% from August to October, and sunshine is thin.

Rain often arrives as heavy bursts, and low streets can flood. Scooters and taxis slow right down. The upside is fewer visitors and green countryside. If you hate crowds and don't mind getting wet, it's workable for a short stay.

November: the shoulder month

November is still damp, with rain on 16 days, but it's easing. By December the skies clear. Trips in late November can be a cheaper way to catch the change, though it's still rated Poor. Bien Hoa isn't a big tourist stop, so crowds aren't a real issue. The busiest times are around Tet, when roads and trains fill with people heading home.

Bien Hoa weather by month

15°20°25°30°35°40°0125250January: 11 mm rainFebruary: 7 mm rainMarch: 16 mm rainApril: 50 mm rainMay: 158 mm rainJune: 217 mm rainJuly: 229 mm rainAugust: 194 mm rainSeptember: 201 mm rainOctober: 220 mm rainNovember: 106 mm rainDecember: 36 mm rainJanuary: 32°CFebruary: 36°CMarch: 38°CApril: 38°CMay: 34°CJune: 31°CJuly: 30°CAugust: 30°CSeptember: 30°COctober: 30°CNovember: 31°CDecember: 31°CJanuary: 21°CFebruary: 22°CMarch: 24°CApril: 26°CMay: 26°CJune: 25°CJuly: 24°CAugust: 24°CSeptember: 24°COctober: 24°CNovember: 23°CDecember: 22°CJanFebMarAprMayJunJulAugSepOctNovDec mm°C
Avg high Avg low Rainfall (mm)
Jan32°C / 21°C11 mmGoodFeb36°C / 22°C7 mmFairMar38°C / 24°C16 mmPoorApr38°C / 26°C50 mmPoorMay34°C / 26°C158 mmPoorJun31°C / 25°C217 mmPoorJul30°C / 24°C229 mmPoorAug30°C / 24°C194 mmPoorSep30°C / 24°C201 mmPoorOct30°C / 24°C220 mmPoorNov31°C / 23°C106 mmPoorDec31°C / 22°C36 mmGood

Monthly climate table

MonthHighLowRainRainy daysHumiditySun hrs/dayRating
January32°C 90°F21°C 70°F11 mm272%4.9Good 7.1
February36°C 96°F22°C 72°F7 mm163%7.1Fair 5.3
March38°C 100°F24°C 75°F16 mm359%6.7Poor 4.1
April38°C 100°F26°C 78°F50 mm762%5.2Poor 4.3
May34°C 94°F26°C 78°F158 mm1874%2.5Poor 0.9
June31°C 88°F25°C 76°F217 mm2385%2.1Poor 1.3
July30°C 86°F24°C 75°F229 mm2587%1.5Poor 1.4
August30°C 86°F24°C 75°F194 mm2388%1.8Poor 1.3
September30°C 86°F24°C 75°F201 mm2488%1.3Poor 1.4
October30°C 86°F24°C 75°F220 mm2488%1.9Poor 1.5
November31°C 87°F23°C 73°F106 mm1685%2.8Poor 3.2
December31°C 87°F22°C 71°F36 mm680%3Good 6.6

Frequently asked questions

When is the best time to visit Bien Hoa?

The best time to visit Bien Hoa is December and January, based on comfortable temperatures, low rainfall and plenty of sunshine.

What is the hottest month in Bien Hoa?

March is the hottest month in Bien Hoa, with an average high of 38°C (100°F).

What is the coldest month in Bien Hoa?

January is the coldest month in Bien Hoa, with an average low of 21°C (70°F).

What is the rainiest month in Bien Hoa?

July is the wettest month, with about 229 mm (9.0 in) of rain. February is the driest, with 7 mm (0.3 in).

When is the rainy season in Bien Hoa?

The rainy season in Bien Hoa is May to October.

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