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Weather in Osaka — today

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

Now in Osaka

🌤️

+27°

Mostly clear

Feels like +32° · humidity 85%

Tue 28.7: +33° / +25°

🕐 08:25

Wind

1 km/h

UV index

Air (AQI)

36 · Good

Precipitation

100%

Humidity

85%

Pressure

1010 hPa

Sunrise / sunset

05:04 / 19:04

Sea temperature

🌊 +31°

👕 What to wear today

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

☂️ Take an umbrellaFeels warmer by 5°

Weather for an activity:

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

Detailed weather information for Osaka

Tuesday, 28 July, in Osaka (Japan): partly cloudy, hot. During the day the air will warm up to +33°, at night around +25°. Wind up to 10 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 +31° — great for swimming. The sun will rise at 05:04 and set at 19:04 — daylight lasts 14 hours.

Hourly weather in Osaka

💧 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 Osaka 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).

▶

Tue 28.7

☁️

💧 100%

+25° +33°

Morning

☁️

+28°

Day

☁️

+33°

Evening

🌇

+31°

Night

🌙

+25°

Overcast · precipitation 100% · wind up to 10 km/h.
☀️ Very hot. Drink more water, avoid the midday sun, sunscreen is needed.

▶

Today 29.7

🌦️

💧 87%

+25° +31°

Morning

🌤️

+27°

Day

🌦️

+31°

Evening

🌇

+30°

Night

🌙

+25°

Drizzle · precipitation 87% · wind up to 9 km/h.
😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.

▶

Tomorrow 30.7

☁️

💧 55%

+26° +33°

Morning

☀️

+29°

Day

☁️

+33°

Evening

🌇

+31°

Night

🌙

+26°

Overcast · precipitation 55% · wind up to 10 km/h.
☀️ Very hot. Drink more water, avoid the midday sun, sunscreen is needed.

▶

Fri 31.7

☁️

💧 7%

+25° +32°

Morning

☁️

+28°

Day

☁️

+32°

Evening

🌇

+30°

Night

🌙

+25°

Overcast · precipitation 7% · wind up to 8 km/h.
☀️ Very hot. Drink more water, avoid the midday sun, sunscreen is needed.

▶

Sat 1.8

☁️

💧 10%

+28° +36°

Morning

☁️

+31°

Day

☁️

+36°

Evening

🌇

+34°

Night

🌙

+28°

Overcast · precipitation 10% · wind up to 13 km/h.
☀️ Very hot. Drink more water, avoid the midday sun, sunscreen is needed.

▶

Sun 2.8

⛈️

💧 41%

+30° +37°

Morning

⛈️

+33°

Day

⛈️

+37°

Evening

🌇

+35°

Night

🌙

+30°

Thunderstorm · precipitation 41% · wind up to 10 km/h.
☀️ Very hot. Drink more water, avoid the midday sun, sunscreen is needed.

▶

Mon 3.8

🌦️

💧 92%

+29° +38°

Morning

🌦️

+32°

Day

🌦️

+38°

Evening

🌇

+36°

Night

🌙

+29°

Drizzle · precipitation 92% · wind up to 11 km/h.
🥵 Extreme heat. No more than 15–20 minutes in direct sun is safe. Water, SPF 50 sunscreen and a hat are a must.

▶

Tue 4.8

🌦️

💧 79%

+29° +35°

Morning

🌦️

+31°

Day

🌦️

+35°

Evening

🌇

+34°

Night

🌙

+29°

Drizzle · precipitation 79% · wind up to 9 km/h.
☀️ Very hot. Drink more water, avoid the midday sun, sunscreen is needed.

▶

Wed 5.8

🌦️

💧 44%

+28° +35°

Morning

🌦️

+31°

Day

🌦️

+35°

Evening

🌇

+33°

Night

🌙

+28°

Drizzle · precipitation 44% · wind up to 14 km/h.
☀️ Very hot. Drink more water, avoid the midday sun, sunscreen is needed.

▶

Thu 6.8

🌦️

💧 47%

+28° +37°

Morning

🌦️

+31°

Day

🌦️

+37°

Evening

🌇

+35°

Night

🌙

+28°

Drizzle · precipitation 47% · wind up to 17 km/h.
☀️ Very hot. Drink more water, avoid the midday sun, sunscreen is needed.

▶

Fri 7.8

⛅

💧 44%

+29° +38°

Morning

⛅

+32°

Day

⛅

+38°

Evening

🌇

+36°

Night

🌙

+29°

Partly cloudy · precipitation 44% · wind up to 17 km/h.
🥵 Extreme heat. No more than 15–20 minutes in direct sun is safe. Water, SPF 50 sunscreen and a hat are a must.

▶

Sat 8.8

🌦️

💧 43%

+28° +37°

Morning

🌦️

+31°

Day

🌦️

+37°

Evening

🌇

+35°

Night

🌙

+28°

Drizzle · precipitation 43% · wind up to 14 km/h.
☀️ Very hot. Drink more water, avoid the midday sun, sunscreen is needed.

▶

Sun 9.8

⛈️

💧 47%

+28° +34°

Morning

⛈️

+30°

Day

⛈️

+34°

Evening

🌇

+33°

Night

🌙

+28°

Thunderstorm · precipitation 47% · wind up to 11 km/h.
☀️ Very hot. Drink more water, avoid the midday sun, sunscreen is needed.

▶

Mon 10.8

⛈️

💧 36%

+26° +33°

Morning

⛈️

+29°

Day

⛈️

+33°

Evening

🌇

+31°

Night

🌙

+26°

Thunderstorm · precipitation 36% · wind up to 11 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

0 / 100

for sea and sun · Bad

🏊 Swimming

0 / 100

water 31° · Bad

🏃 Running

0 / 100

comfort for running · Bad

🧴 UV

27%

moderate · low

☂️ Rain

100%

likely · high

✨ Stars

18 / 100

evening visibility · Bad

🧺 Laundry drying

0 / 100

will dry outside · Bad

🚗 Car wash

0 / 100

better to wait · Bad

🌫️ Air quality

Good air

European AQI

PM2.5: 16PM10: 17O₃: 83NO₂: 17

The air is clean — you can walk and exercise outside.

🌅 Sun, moon and sea

Sunrise

05:04

Sunset

19:04

Golden hour

18:28

Daylight

14 h (-2 min vs yesterday)

Sea temperature

+31°

🌊 calm, waves 0.1 m.

Osaka 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.

+8°

+1°

Jan

+9°

+1°

Feb

+13°

+4°

Mar

+18°

+9°

Apr

+23°

+14°

May

+26°

+19°

Jun

+30°

+23°

Jul

+32°

+24°

Aug

+28°

+20°

Sep

+22°

+14°

Oct

+16°

+8°

Nov

+11°

+3°

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	+8°	+1°	+9°	58 mm	A cold month: +8° by day, long walks get uncomfortable. 🧥 a warm jacket. The water is cold (+9°) — swimming is for the brave. This is the coldest month of the year.
February	+9°	+1°	+8°	66 mm	Cold: +9° by day, down to +1° at night — dress warmly. It's a rainy month (66 mm) — an umbrella is a must. 🧥 a warm jacket. The water is cold (+8°) — swimming is for the brave.
March	+13°	+4°	+10°	111 mm	A fresh month — +13° daytime, take a jacket for walks. Frequent rain (111 mm over the month) — keep indoor backup plans. 🧥 a warm jacket. The water is cold (+10°) — swimming is for the brave.
April	+18°	+9°	+15°	120 mm	The most pleasant season: +18° by day, comfortable all day long. One of the wettest months (120 mm): downpours can derail plans. 🙂 a sweater for the evening. The water is cold (+15°) — swimming is for the brave.
May	+23°	+14°	+20°	143 mm	One of the best times to visit: +23° by day, fresh nights. It's a rainy month (143 mm) — an umbrella is a must. 🙂 a sweater for the evening. Sea at +20° — swimmable, refreshing. Weather-wise, one of the three best months to visit.
June	+26°	+19°	+23°	194 mm	Gentle warmth — about +26° daytime, great walking weather. Frequent rain (194 mm over the month) — keep indoor backup plans. 😊 light summer clothing. Water at +23° — great for swimming. Statistically the wettest month of the year.
July	+30°	+23°	+29°	190 mm	A comfortable month: +30° by day without exhausting heat. One of the wettest months (190 mm): downpours can derail plans. 😊 light summer clothing. Water at +29° — great for swimming.
August	+32°	+24°	+30°	107 mm	Warm and comfortable: +32° by day, +24° at night. It's a rainy month (107 mm) — an umbrella is a must. 😊 light summer clothing. The sea is +30° — like a warm bath. This is the hottest month of the year in Osaka.
September	+28°	+20°	+29°	165 mm	Gentle warmth — about +28° daytime, great walking weather. Frequent rain (165 mm over the month) — keep indoor backup plans. 😊 light summer clothing. Water at +29° — great for swimming. Weather-wise, one of the three best months to visit.
October	+22°	+14°	+24°	157 mm	The most pleasant season: +22° by day, comfortable all day long. One of the wettest months (157 mm): downpours can derail plans. 🙂 a sweater for the evening. Water at +24° — great for swimming.
November	+16°	+8°	+18°	82 mm	Cool: around +16° by day, you'll need a warm layer. It's a rainy month (82 mm) — an umbrella is a must. 🙂 a sweater for the evening. Sea at +18° — swimmable, refreshing.
December	+11°	+3°	+12°	63 mm	A fresh month — +11° daytime, take a jacket for walks. Frequent rain (63 mm over the month) — keep indoor backup plans. 🧥 a warm jacket. The water is cold (+12°) — swimming is for the brave. The shortest daylight of the year — it gets dark early.

When to visit Osaka

✅ Recommended time to visit

🌟 Best time: May, August, September

Daytime air+23…+32°

Sea temperature+20…+30°

Precipitationoften

Why: comfortable +23…+32° by day, little rain.

⚠️ Doable, with caveats

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

Daytime air+8…+30°

Sea temperature+9…+29°

Precipitationoften

Why: noticeable rain risk (58–194 mm/month) — pack an umbrella and backup plans.

🔴 Not the best time

❄️ Cold season: February, March, December

Daytime air+9…+13°

Sea temperature+8…+12°

Precipitationoften

Why: cold and dark (+9…+13° by day, 10 h of daylight) — only if frost and short days don’t put you off.

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