Weather in Biên Hòa — today
Now in Biên Hòa
☁️
+30°
Overcast
Feels like +37° · humidity 74%
Today 12.9: +30° / +24°
🕐 12:25
Wind
5 km/h
UV index
7
Air (AQI)
40 · Good
Precipitation
95%
Humidity
74%
Pressure
1011 hPa
Sunrise / sunset
05:42 / 17:55
👕 What to wear today
Warm — a T-shirt and light trousers or shorts.
☂️ Take an umbrellaFeels warmer by 7°
Weather for an activity:
Detailed weather information for Biên Hòa
Today, 12 September, Saturday, in Biên Hòa (Vietnam): partly cloudy, hot. During the day the air will warm up to +30°, at night around +24°. Due to high humidity it feels like +37°. UV is high (index 7) — sunscreen will come in handy in the sun. Wind up to 20 km/h. High chance of rain — be sure to take an umbrella or a raincoat. Light summer clothing will do — a T-shirt and shorts or light trousers. The sun will rise at 05:42 and set at 17:55 — daylight lasts 12 hours.Hourly weather in Biên Hòa
💧 The bars at the bottom show the hourly precipitation probability. Shaded areas of the chart are the dark hours (before sunrise 🌅 and after sunset 🌇).
Weather in Biên Hòa for 14 days
Tap a day to expand it by time of day and open the full forecast. The bar shows the range from the night low (left) to the day high (right).
▶
Today 12.9
⛈️
💧 95%
+24° +30°
Morning
⛈️
+26°
Day
⛈️
+30°
Evening
🌇
+29°
Night
🌙
+24°
▶
Tomorrow 13.9
🌦️
💧 100%
+25° +31°
Morning
☁️
+27°
Day
🌦️
+31°
Evening
🌇
+25°
Night
🌙
+25°
▶
Mon 14.9
🌦️
💧 100%
+25° +32°
Morning
🌦️
+28°
Day
🌦️
+32°
Evening
🌇
+30°
Night
🌙
+25°
▶
Tue 15.9
🌦️
💧 96%
+25° +31°
Morning
🌦️
+27°
Day
🌦️
+31°
Evening
🌇
+30°
Night
🌙
+25°
▶
Wed 16.9
⛈️
💧 97%
+25° +31°
Morning
⛈️
+27°
Day
⛈️
+31°
Evening
🌇
+30°
Night
🌙
+25°
▶
Thu 17.9
⛈️
💧 100%
+25° +28°
Morning
⛈️
+26°
Day
⛈️
+28°
Evening
🌇
+27°
Night
🌙
+25°
▶
Fri 18.9
🌦️
💧 100%
+25° +26°
Morning
🌦️
+25°
Day
🌦️
+26°
Evening
🌇
+26°
Night
🌙
+25°
▶
Sat 19.9
🌦️
💧 96%
+24° +27°
Morning
🌦️
+25°
Day
🌦️
+27°
Evening
🌇
+26°
Night
🌙
+24°
▶
Sun 20.9
🌦️
💧 100%
+24° +25°
Morning
🌦️
+24°
Day
🌦️
+25°
Evening
🌇
+25°
Night
🌙
+24°
▶
Mon 21.9
⛈️
💧 90%
+25° +31°
Morning
⛈️
+27°
Day
⛈️
+31°
Evening
🌇
+30°
Night
🌙
+25°
▶
Tue 22.9
⛈️
💧 96%
+25° +31°
Morning
⛈️
+27°
Day
⛈️
+31°
Evening
🌇
+30°
Night
🌙
+25°
▶
Wed 23.9
🌦️
💧 96%
+24° +32°
Morning
🌦️
+27°
Day
🌦️
+32°
Evening
🌇
+30°
Night
🌙
+24°
▶
Thu 24.9
🌦️
💧 96%
+25° +29°
Morning
🌦️
+26°
Day
🌦️
+29°
Evening
🌇
+28°
Night
🌙
+25°
▶
Fri 25.9
⛈️
💧 94%
+24° +30°
Morning
⛈️
+26°
Day
⛈️
+30°
Evening
🌇
+29°
Night
🌙
+24°
🗺️ Precipitation radar
Precipitation radar (RainViewer) over a clean base map — updates every 5–10 minutes. Colours show nearby precipitation; if there is none, the map is simply clear — that is normal. Zoom with + / −.
Rain intensity:lightmoderateheavy
🎯 What to do in this weather — indices of the day
Comfort score from 0 (bad) to 100 (excellent), calculated from the day's weather. For “rain” and “UV” a percentage/risk level is shown.
🏃 Running
0 / 100
comfort for running · Bad
🧴 UV
63%
high · high
☂️ Rain
95%
likely · high
✨ Stars
22 / 100
evening visibility · So-so
🧺 Laundry drying
0 / 100
will dry outside · Bad
🚗 Car wash
0 / 100
better to wait · Bad
🌫️ Air quality
40
Good air
European AQI
PM2.5: 16PM10: 16O₃: 97NO₂: 23
The air is clean — you can walk and exercise outside.
🌅 Sun, moon and sea
Sunrise
05:42
Sunset
17:55
Golden hour
17:27
Daylight
12 h (-1 min vs yesterday)
Biên Hòa climate by month
Long-term averages. Hover over a bar for details. The forecast for a specific month is a combination of the climate normal and the model forecast for the coming weeks.
+31°
+22°
Jan
+33°
+23°
Feb
+34°
+24°
Mar
+34°
+25°
Apr
+33°
+25°
May
+31°
+25°
Jun
+30°
+24°
Jul
+30°
+24°
Aug
+30°
+24°
Sep
+30°
+24°
Oct
+30°
+23°
Nov
+30°
+22°
Dec
swipe sideways →
Bar color shows temperature:frostcoolcomfortablewarmhot— best months to visit
| Month | Day | Night | Precipitation | What to pack and what makes the month notable (events, nuances) |
|---|---|---|---|---|
| January | +31° | +22° | 20 mm | Warm and comfortable: +31° by day, +22° at night. 😊 light summer clothing. Weather-wise, one of the three best months to visit. |
| February | +33° | +23° | 9 mm | Up to +33° by day — hot, yet not muggy; mornings and evenings are pleasant. ☀️ water and sunscreen. One of the driest months — rain is very unlikely. |
| March | +34° | +24° | 25 mm | A hot, dry month: +34° daytime, warm pleasant evenings. ☀️ water and sunscreen. |
| April | +34° | +25° | 74 mm | Hot (+34° by day) but dry — manageable with a sensible schedule. It's a rainy month (74 mm) — an umbrella is a must. ☀️ water and sunscreen. This is the hottest month of the year in Biên Hòa. |
| May | +33° | +25° | 211 mm | Up to +33° by day — hot, yet not muggy; mornings and evenings are pleasant. Frequent rain (211 mm over the month) — keep indoor backup plans. ☀️ water and sunscreen. |
| June | +31° | +25° | 266 mm | A comfortable month: +31° by day without exhausting heat. One of the wettest months (266 mm): downpours can derail plans. 😊 light summer clothing. The longest daylight hours of the year — more time for everything. |
| July | +30° | +24° | 286 mm | Warm and comfortable: +30° by day, +24° at night. It's a rainy month (286 mm) — an umbrella is a must. 😊 light summer clothing. |
| August | +30° | +24° | 289 mm | Gentle warmth — about +30° daytime, great walking weather. Frequent rain (289 mm over the month) — keep indoor backup plans. 😊 light summer clothing. |
| September | +30° | +24° | 311 mm | A comfortable month: +30° by day without exhausting heat. One of the wettest months (311 mm): downpours can derail plans. 😊 light summer clothing. Statistically the wettest month of the year. |
| October | +30° | +24° | 258 mm | Warm and comfortable: +30° by day, +24° at night. It's a rainy month (258 mm) — an umbrella is a must. 😊 light summer clothing. This is the coldest month of the year. |
| November | +30° | +23° | 121 mm | Gentle warmth — about +30° daytime, great walking weather. Frequent rain (121 mm over the month) — keep indoor backup plans. 😊 light summer clothing. |
| December | +30° | +22° | 53 mm | A comfortable month: +30° by day without exhausting heat. 😊 light summer clothing. The shortest daylight of the year — it gets dark early. |
When to visit Biên Hòa
✅ Recommended time to visit
🌟 Best time: January, February, December
Daytime air+30…+33°
Precipitationrare
Why: comfortable +30…+33° by day, little rain.
⚠️ Doable, with caveats
🌤️ Shoulder season: March, April, May, June, July, November
Daytime air+30…+34°
Precipitationoften
Why: noticeable rain risk (25–286 mm/month) — pack an umbrella and backup plans.
🔴 Not the best time
🌤️ Shoulder season: August, September, October
Daytime air+30…+30°
Precipitationoften
Why: the rainy season (258–311 mm/month) — downpours almost daily.
Bottom line: the best time to visit Biên Hòa is December – February, and the most comfortable months are January, February, December. The toughest months to visit are August, September, October: frequent rain.
🌡️ Today vs the climate normal
Today's high
+30°
Normal for September
+30°
Deviation
0° within normal
A year ago on this day
+31°
Record for this date
+32° (1973)
The normal, “a year ago” and the record come from the weather archive since 1940 (Open-Meteo / ERA5).
Weather archive for Biên Hòa
📅 See what the weather was like on any day since 1940. For example: “what was the weather on March 2, 2021”.
Show the archive for the selected day →
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Weather in cities near Biên Hòa
Frequently asked questions about the weather in Biên Hòa
What is the weather in Biên Hòa right now?＋
Overcast, +30°, feels like +37°.
Will it rain in Biên Hòa today?＋
Yes: 95% chance, 19 mm.
When is the best time to visit Biên Hòa?＋
Best time to visit — December – February.
What time are sunrise and sunset in Biên Hòa?＋
Sunrise 05:42, sunset 17:55.
Does it snow in Biên Hòa in winter?＋
No, it practically never snows.
What is the climate in Biên Hòa by month?＋
Summers up to +34° in April, winters around +24° in October; the wettest month is September.
How hot is it in Biên Hòa in summer?＋
☀️ Very hot. Drink more water, avoid the midday sun, sunscreen is needed.