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Weather in Karaj — today

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

Now in Karaj

⛅

+19°

Partly cloudy

Feels like +17° · humidity 38%

Today 13.10: +28° / +17°

🕐 21:55

Wind

8 km/h

UV index

Air (AQI)

49 · Moderate

Precipitation

Humidity

38%

Pressure

1022 hPa

Sunrise / sunset

06:10 / 17:33

👕 What to wear today

Warm — a T-shirt and light trousers or shorts.

Feels colder by 2°

Weather for an activity:

🎣 fishing 🏃 a run 📸 a photo shoot 🚶 a walk

Detailed weather information for Karaj

Today, 13 October, Tuesday, in Karaj (Iran): partly cloudy, warm. During the day the air will warm up to +28°, at night around +17°. Due to the wind it feels like +17°. Wind up to 10 km/h. No precipitation expected, you won't need an umbrella. Light summer clothing will do — a T-shirt and shorts or light trousers. The sun will rise at 06:10 and set at 17:33 — daylight lasts 11 hours.

Hourly weather in Karaj

💧 No precipitation expected on this day. Shaded areas of the chart are the dark hours (before sunrise 🌅 and after sunset 🌇).

Weather in Karaj 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 13.10

☁️

+17° +28°

Morning

☁️

+21°

Day

☁️

+28°

Evening

🌇

+25°

Night

🌙

+17°

Overcast · precipitation 0% · wind up to 10 km/h.
😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.

▶

Tomorrow 14.10

☁️

+18° +28°

Morning

☁️

+23°

Day

☁️

+28°

Evening

🌇

+22°

Night

🌙

+18°

Overcast · precipitation 0% · wind up to 17 km/h.
😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.

▶

Thu 15.10

🌤️

+18° +28°

Morning

☀️

+23°

Day

🌤️

+28°

Evening

🌇

+23°

Night

🌙

+18°

Mostly clear · precipitation 0% · wind up to 11 km/h.
😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.

▶

Fri 16.10

☁️

+21° +30°

Morning

☁️

+24°

Day

☁️

+30°

Evening

🌇

+28°

Night

🌙

+21°

Overcast · precipitation 0% · wind up to 13 km/h.
😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.

▶

Sat 17.10

☁️

+20° +30°

Morning

☁️

+24°

Day

☁️

+30°

Evening

🌇

+28°

Night

🌙

+20°

Overcast · precipitation 0% · wind up to 14 km/h.
😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.

▶

Sun 18.10

☁️

+17° +27°

Morning

☁️

+21°

Day

☁️

+27°

Evening

🌇

+25°

Night

🌙

+17°

Overcast · precipitation 0% · wind up to 26 km/h.
😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.

▶

Mon 19.10

☁️

+17° +25°

Morning

☁️

+20°

Day

☁️

+25°

Evening

🌇

+23°

Night

🌙

+17°

Overcast · precipitation 0% · wind up to 18 km/h.
😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.

▶

Tue 20.10

☁️

💧 16%

+17° +25°

Morning

☁️

+20°

Day

☁️

+25°

Evening

🌇

+23°

Night

🌙

+17°

Overcast · precipitation 16% · wind up to 10 km/h.
😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.

▶

Wed 21.10

☁️

💧 24%

+16° +25°

Morning

☁️

+19°

Day

☁️

+25°

Evening

🌇

+23°

Night

🌙

+16°

Overcast · precipitation 24% · wind up to 10 km/h.
😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.

▶

Thu 22.10

☁️

💧 18%

+14° +25°

Morning

☁️

+18°

Day

☁️

+25°

Evening

🌇

+22°

Night

🌙

+14°

Overcast · precipitation 18% · wind up to 8 km/h.
😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.

▶

Fri 23.10

🌦️

💧 25%

+13° +19°

Morning

🌦️

+15°

Day

🌦️

+19°

Evening

🌇

+18°

Night

🌙

+13°

Rain showers · precipitation 25% · wind up to 12 km/h.
🙂 Mild, pleasant weather. A light sweater will come in handy in the evening.

▶

Sat 24.10

🌦️

💧 29%

+9° +19°

Morning

🌦️

+13°

Day

🌦️

+19°

Evening

🌇

+17°

Night

🌙

+9°

Drizzle · precipitation 29% · wind up to 11 km/h.
🙂 Mild, pleasant weather. A light sweater will come in handy in the evening.

▶

Sun 25.10

🌦️

💧 26%

+7° +15°

Morning

🌦️

+10°

Day

🌦️

+15°

Evening

🌇

+13°

Night

🌙

+7°

Drizzle · precipitation 26% · wind up to 6 km/h.
🧥 Cool. You'll need a warm jacket; it can get chilly in the evening.

▶

Mon 26.10

🌦️

💧 22%

+6° +15°

Morning

🌦️

+9°

Day

🌦️

+15°

Evening

🌇

+13°

Night

🌙

+6°

Drizzle · precipitation 22% · wind up to 6 km/h.
🧥 Cool. You'll need a warm jacket; it can get chilly in the evening.

🗺️ 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

70 / 100

comfort for running · Good

🧴 UV

moderate · low

☂️ Rain

unlikely · low

✨ Stars

88 / 100

evening visibility · Excellent

🧺 Laundry drying

87 / 100

will dry outside · Excellent

🚗 Car wash

95 / 100

no rain expected · Excellent

🌫️ Air quality

Moderate air

European AQI

PM2.5: 27PM10: 60O₃: 80NO₂: 40

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

🌅 Sun, moon and sea

Sunrise

06:10

Sunset

17:33

Golden hour

16:58

Daylight

11 h (-2 min vs yesterday)

Karaj 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.

+5°

-6°

Jan

+7°

-4°

Feb

+13°

+1°

Mar

+19°

+6°

Apr

+26°

+12°

May

+32°

+17°

Jun

+35°

+21°

Jul

+34°

+20°

Aug

+29°

+16°

Sep

+22°

+10°

Oct

+13°

+2°

Nov

+8°

-3°

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	+5°	-6°	38 mm	A cold month: +5° by day, long walks get uncomfortable. 🧣 a warmer jacket. This is the coldest month of the year.
February	+7°	-4°	41 mm	Cold: +7° by day, down to -4° at night — dress warmly. 🧣 a warmer jacket.
March	+13°	+1°	49 mm	A fresh month — +13° daytime, take a jacket for walks. 🧥 a warm jacket.
April	+19°	+6°	46 mm	The most pleasant season: +19° by day, comfortable all day long. 🙂 a sweater for the evening.
May	+26°	+12°	16 mm	One of the best times to visit: +26° by day, fresh nights. 😊 light summer clothing. Weather-wise, one of the three best months to visit.
June	+32°	+17°	2 mm	Gentle warmth — about +32° daytime, great walking weather. 😊 light summer clothing. The longest daylight hours of the year — more time for everything.
July	+35°	+21°	1 mm	A hot, dry month: +35° daytime, warm pleasant evenings. ☀️ water and sunscreen. This is the hottest month of the year in Karaj.
August	+34°	+20°	2 mm	Hot (+34° by day) but dry — manageable with a sensible schedule. ☀️ water and sunscreen.
September	+29°	+16°	2 mm	Gentle warmth — about +29° daytime, great walking weather. 😊 light summer clothing. Weather-wise, one of the three best months to visit.
October	+22°	+10°	16 mm	The most pleasant season: +22° by day, comfortable all day long. 🙂 a sweater for the evening.
November	+13°	+2°	38 mm	Cool: around +13° by day, you'll need a warm layer. 🧥 a warm jacket.
December	+8°	-3°	39 mm	Winter weather: about +8° daytime, you need a warm coat and hat. 🧣 a warmer jacket. The shortest daylight of the year — it gets dark early.

When to visit Karaj

✅ Recommended time to visit

🌟 Best time: May, June, September

Daytime air+26…+32°

Precipitationalmost none

Why: comfortable +26…+32° by day, little rain.

⚠️ Doable, with caveats

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

Daytime air+5…+35°

Precipitationrare

Why: cool (+5…+35°) — not beach season, but great for city sights and museums.

🔴 Not the best time

❄️ Cold season: March, November, December

Daytime air+8…+13°

Precipitationoften

Why: cold and dark (+8…+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 Karaj is May, June, September, and the most comfortable months are May, June, September. The toughest months to visit are March, November, December: cool and damp.