World → Indonesia → Batam

Weather in Batam — today

Tomorrow Day after tomorrow 3 days Week 14 days Month forecast Weather archive

Now in Batam

🌦️

+32°

Drizzle

Feels like +36° · humidity 61%

Today 12.9: +32° / +25°

🕐 13:25

Wind

14 km/h

UV index

Air (AQI)

46 · Moderate

Precipitation

85%

Humidity

61%

Pressure

1011 hPa

Sunrise / sunset

05:56 / 18:03

Sea temperature

🌊 +30°

👕 What to wear today

Hot — light breathable clothing, a hat, plenty of water.

☂️ Take an umbrella🧴 SPF 50Feels warmer by 4°

Weather for an activity:

🎣 fishing 🏖️ the beach 🏃 a run 📸 a photo shoot 🚶 a walk

Detailed weather information for Batam

Today, 12 September, Saturday, in Batam (Indonesia): cloudy, light rain in places, hot. During the day the air will warm up to +32°, at night around +25°. Due to high humidity it feels like +36°. UV is extreme (index 8) — better stay in the shade at midday. Wind up to 14 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 sea has warmed up to +30° — great for swimming. The sun will rise at 05:56 and set at 18:03 — daylight lasts 12 hours.

Hourly weather in Batam

💧 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 Batam 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

🌦️

💧 85%

+25° +32°

Morning

🌦️

+28°

Day

🌦️

+32°

Evening

🌇

+30°

Night

🌙

+25°

Drizzle · precipitation 85% · wind up to 14 km/h.
☀️ Very hot. Drink more water, avoid the midday sun, sunscreen is needed.

▶

Tomorrow 13.9

☁️

💧 18%

+26° +33°

Morning

☀️

+29°

Day

☁️

+33°

Evening

🌇

+28°

Night

🌙

+26°

Overcast · precipitation 18% · wind up to 19 km/h.
☀️ Very hot. Drink more water, avoid the midday sun, sunscreen is needed.

▶

Mon 14.9

🌦️

💧 97%

+26° +32°

Morning

🌦️

+28°

Day

🌦️

+32°

Evening

🌇

+31°

Night

🌙

+26°

Drizzle · precipitation 97% · wind up to 18 km/h.
☀️ Very hot. Drink more water, avoid the midday sun, sunscreen is needed.

▶

Tue 15.9

☁️

💧 14%

+26° +33°

Morning

☁️

+29°

Day

☁️

+33°

Evening

🌇

+31°

Night

🌙

+26°

Overcast · precipitation 14% · wind up to 15 km/h.
☀️ Very hot. Drink more water, avoid the midday sun, sunscreen is needed.

▶

Wed 16.9

🌦️

💧 28%

+25° +33°

Morning

🌦️

+28°

Day

🌦️

+33°

Evening

🌇

+31°

Night

🌙

+25°

Drizzle · precipitation 28% · wind up to 13 km/h.
☀️ Very hot. Drink more water, avoid the midday sun, sunscreen is needed.

▶

Thu 17.9

🌦️

💧 75%

+26° +32°

Morning

🌦️

+28°

Day

🌦️

+32°

Evening

🌇

+31°

Night

🌙

+26°

Drizzle · precipitation 75% · wind up to 12 km/h.
☀️ Very hot. Drink more water, avoid the midday sun, sunscreen is needed.

▶

Fri 18.9

🌦️

💧 61%

+26° +31°

Morning

🌦️

+28°

Day

🌦️

+31°

Evening

🌇

+30°

Night

🌙

+26°

Drizzle · precipitation 61% · wind up to 14 km/h.
😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.

▶

Sat 19.9

🌦️

💧 63%

+25° +28°

Morning

🌦️

+26°

Day

🌦️

+28°

Evening

🌇

+27°

Night

🌙

+25°

Drizzle · precipitation 63% · wind up to 11 km/h.
😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.

▶

Sun 20.9

☁️

💧 47%

+26° +32°

Morning

☁️

+28°

Day

☁️

+32°

Evening

🌇

+31°

Night

🌙

+26°

Overcast · precipitation 47% · wind up to 20 km/h.
☀️ Very hot. Drink more water, avoid the midday sun, sunscreen is needed.

▶

Mon 21.9

☁️

💧 55%

+27° +33°

Morning

☁️

+29°

Day

☁️

+33°

Evening

🌇

+32°

Night

🌙

+27°

Overcast · precipitation 55% · wind up to 15 km/h.
☀️ Very hot. Drink more water, avoid the midday sun, sunscreen is needed.

▶

Tue 22.9

🌦️

💧 67%

+26° +34°

Morning

🌦️

+29°

Day

🌦️

+34°

Evening

🌇

+32°

Night

🌙

+26°

Drizzle · precipitation 67% · wind up to 15 km/h.
☀️ Very hot. Drink more water, avoid the midday sun, sunscreen is needed.

▶

Wed 23.9

🌦️

💧 73%

+27° +30°

Morning

🌦️

+28°

Day

🌦️

+30°

Evening

🌇

+29°

Night

🌙

+27°

Drizzle · precipitation 73% · wind up to 18 km/h.
😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.

▶

Thu 24.9

🌦️

💧 59%

+27° +31°

Morning

🌦️

+28°

Day

🌦️

+31°

Evening

🌇

+30°

Night

🌙

+27°

Drizzle · precipitation 59% · wind up to 11 km/h.
😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.

▶

Fri 25.9

🌦️

💧 55%

+27° +34°

Morning

🌦️

+30°

Day

🌦️

+34°

Evening

🌇

+32°

Night

🌙

+27°

Drizzle · precipitation 55% · wind up to 14 km/h.
☀️ Very hot. Drink more water, avoid the midday sun, sunscreen is needed.

🗺️ 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.

🏖️ Beach

17 / 100

for sea and sun · Bad

🏊 Swimming

0 / 100

water 30° · Bad

🏃 Running

0 / 100

comfort for running · Bad

🧴 UV

72%

extreme · high

☂️ Rain

85%

likely · high

✨ Stars

29 / 100

evening visibility · So-so

🧺 Laundry drying

0 / 100

will dry outside · Bad

🚗 Car wash

0 / 100

better to wait · Bad

🌫️ Air quality

Moderate air

European AQI

PM2.5: 26PM10: 30O₃: 78NO₂: 23

Moderate. Those sensitive to dust should be more careful during long outdoor exercise.

🌅 Sun, moon and sea

Sunrise

05:56

Sunset

18:03

Golden hour

17:36

Daylight

12 h (+0 min vs yesterday)

Sea temperature

+30°

🌊 calm, waves 0.1 m.

Batam 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.

+27°

+25°

Jan

+28°

+25°

Feb

+28°

+26°

Mar

+29°

+26°

Apr

+29°

+26°

May

+29°

+26°

Jun

+28°

+26°

Jul

+28°

+26°

Aug

+28°

+26°

Sep

+28°

+26°

Oct

+28°

+25°

Nov

+27°

+25°

Dec

swipe sideways →

Bar color shows temperature:frostcoolcomfortablewarmhot— best months to visit

Month	Day	Night	Sea	Precipitation	What to pack and what makes the month notable (events, nuances)
January	+27°	+25°	+28°	200 mm	Gentle warmth — about +27° daytime, great walking weather. Frequent rain (200 mm over the month) — keep indoor backup plans. 😊 light summer clothing. Water at +28° — great for swimming. This is the coldest month of the year.
February	+28°	+25°	+28°	96 mm	A comfortable month: +28° by day without exhausting heat. One of the wettest months (96 mm): downpours can derail plans. 😊 light summer clothing. Water at +28° — great for swimming. Weather-wise, one of the three best months to visit.
March	+28°	+26°	+29°	150 mm	Warm and comfortable: +28° by day, +26° at night. It's a rainy month (150 mm) — an umbrella is a must. 😊 light summer clothing. Water at +29° — great for swimming. Weather-wise, one of the three best months to visit.
April	+29°	+26°	+30°	187 mm	Gentle warmth — about +29° daytime, great walking weather. Frequent rain (187 mm over the month) — keep indoor backup plans. 😊 light summer clothing. The sea is +30° — like a warm bath.
May	+29°	+26°	+31°	221 mm	A comfortable month: +29° by day without exhausting heat. One of the wettest months (221 mm): downpours can derail plans. 😊 light summer clothing. The sea is +31° — like a warm bath. This is the hottest month of the year in Batam.
June	+29°	+26°	+31°	191 mm	Warm and comfortable: +29° by day, +26° at night. It's a rainy month (191 mm) — an umbrella is a must. 😊 light summer clothing. The sea is +31° — like a warm bath. The longest daylight hours of the year — more time for everything.
July	+28°	+26°	+30°	179 mm	Gentle warmth — about +28° daytime, great walking weather. Frequent rain (179 mm over the month) — keep indoor backup plans. 😊 light summer clothing. The sea is +30° — like a warm bath.
August	+28°	+26°	+30°	158 mm	A comfortable month: +28° by day without exhausting heat. One of the wettest months (158 mm): downpours can derail plans. 😊 light summer clothing. The sea is +30° — like a warm bath.
September	+28°	+26°	+30°	146 mm	Warm and comfortable: +28° by day, +26° at night. It's a rainy month (146 mm) — an umbrella is a must. 😊 light summer clothing. The sea is +30° — like a warm bath. Weather-wise, one of the three best months to visit.
October	+28°	+26°	+30°	197 mm	Gentle warmth — about +28° daytime, great walking weather. Frequent rain (197 mm over the month) — keep indoor backup plans. 😊 light summer clothing. The sea is +30° — like a warm bath.
November	+28°	+25°	+31°	286 mm	A comfortable month: +28° by day without exhausting heat. One of the wettest months (286 mm): downpours can derail plans. 😊 light summer clothing. The sea is +31° — like a warm bath.
December	+27°	+25°	+29°	302 mm	Warm and comfortable: +27° by day, +25° at night. It's a rainy month (302 mm) — an umbrella is a must. 😊 light summer clothing. Water at +29° — great for swimming. Statistically the wettest month of the year.

When to visit Batam

✅ Recommended time to visit

🌟 Best time: February, March, September

Daytime air+28…+28°

Sea temperature+28…+30°

Precipitationoften

Why: comfortable +28…+28° by day, little rain, warm sea (+28…30°).

⚠️ Doable, with caveats

🌤️ Shoulder season: January, April, June, July, August, October

Daytime air+27…+29°

Sea temperature+28…+31°

Precipitationoften

Why: noticeable rain risk (158–200 mm/month) — pack an umbrella and backup plans.

🔴 Not the best time

🌤️ Shoulder season: May, November, December

Daytime air+27…+29°

Sea temperature+29…+31°

Precipitationoften

Why: the rainy season (221–302 mm/month) — downpours almost daily.

Bottom line: the best time to visit Batam is February, March, September, and the most comfortable months are February, March, September. The toughest months to visit are May, November, December: frequent rain.