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Weather in Chennai — today

Tomorrow Day after tomorrow 3 days Week 14 days Month forecast Weather archive
Now in Chennai
⛅
+28°
Partly cloudy
Feels like +32° · humidity 76%
Today 13.10: +34° / +27°
🕐 23:55
Wind
14 km/h
UV index
0
Air (AQI)
43 · Moderate
Precipitation
31%
Humidity
76%
Pressure
1013 hPa
Sunrise / sunset
05:59 / 17:51
Sea temperature
🌊 +31°

👕 What to wear today

Hot — light breathable clothing, a hat, plenty of water.
💧 Bring waterFeels warmer by 4°
Weather for an activity:

Detailed weather information for Chennai

Today, 13 October, Tuesday, in Chennai (India): cloudy, light rain in places, hot. During the day the air will warm up to +34°, at night around +27°. Wind up to 18 km/h. Brief rain is possible — an umbrella won't hurt. Dress as lightly as possible, wear a hat, apply sunscreen and keep water with you. The sea has warmed up to +31° — great for swimming. The sun will rise at 05:59 and set at 17:51 — daylight lasts 12 hours.

Hourly weather in Chennai

🌅 sunrise 05:59 🌇 sunset 17:51🌦️⛈️🌦️🌦️🌦️🌦️🌦️🌦️+28°+25°+25°+27°+26°+28°+28°+27°31%78%75%86%94%92%55%53%23:0002:0005:0008:0011:0014:0017:0020:00
💧 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 Chennai 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
🌦️
💧 31%
+27° +34°
Morning
🌦️
+30°
Day
🌦️
+34°
Evening
🌇
+32°
Night
🌙
+27°
Drizzle · precipitation 31% · wind up to 18 km/h.
☀️ Very hot. Drink more water, avoid the midday sun, sunscreen is needed.
▶
Tomorrow 14.10
⛈️
💧 96%
+25° +29°
Morning
🌦️
+27°
Day
⛈️
+29°
Evening
🌇
+27°
Night
🌙
+25°
Thunderstorm · precipitation 96% · wind up to 16 km/h.
😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.
▶
Thu 15.10
⛈️
💧 93%
+25° +28°
Morning
☁️
+27°
Day
⛈️
+28°
Evening
🌇
+27°
Night
🌙
+25°
Thunderstorm · precipitation 93% · wind up to 10 km/h.
😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.
▶
Fri 16.10
⛈️
💧 92%
+25° +30°
Morning
⛈️
+27°
Day
⛈️
+30°
Evening
🌇
+29°
Night
🌙
+25°
Thunderstorm · precipitation 92% · wind up to 9 km/h.
😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.
▶
Sat 17.10
🌦️
💧 90%
+25° +29°
Morning
🌦️
+26°
Day
🌦️
+29°
Evening
🌇
+28°
Night
🌙
+25°
Rain showers · precipitation 90% · wind up to 7 km/h.
😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.
▶
Sun 18.10
🌦️
💧 76%
+24° +29°
Morning
🌦️
+26°
Day
🌦️
+29°
Evening
🌇
+28°
Night
🌙
+24°
Drizzle · precipitation 76% · wind up to 7 km/h.
😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.
▶
Mon 19.10
🌦️
💧 73%
+24° +29°
Morning
🌦️
+26°
Day
🌦️
+29°
Evening
🌇
+28°
Night
🌙
+24°
Drizzle · precipitation 73% · wind up to 10 km/h.
😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.
▶
Tue 20.10
🌦️
💧 78%
+25° +30°
Morning
🌦️
+27°
Day
🌦️
+30°
Evening
🌇
+29°
Night
🌙
+25°
Drizzle · precipitation 78% · wind up to 9 km/h.
😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.
▶
Wed 21.10
🌦️
💧 80%
+24° +29°
Morning
🌦️
+26°
Day
🌦️
+29°
Evening
🌇
+28°
Night
🌙
+24°
Drizzle · precipitation 80% · wind up to 9 km/h.
😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.
▶
Thu 22.10
🌦️
💧 85%
+24° +29°
Morning
🌦️
+26°
Day
🌦️
+29°
Evening
🌇
+28°
Night
🌙
+24°
Drizzle · precipitation 85% · wind up to 9 km/h.
😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.
▶
Fri 23.10
🌦️
💧 82%
+24° +30°
Morning
🌦️
+26°
Day
🌦️
+30°
Evening
🌇
+29°
Night
🌙
+24°
Drizzle · precipitation 82% · wind up to 10 km/h.
😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.
▶
Sat 24.10
🌦️
💧 66%
+24° +30°
Morning
🌦️
+26°
Day
🌦️
+30°
Evening
🌇
+29°
Night
🌙
+24°
Drizzle · precipitation 66% · wind up to 11 km/h.
😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.
▶
Sun 25.10
🌦️
💧 71%
+24° +30°
Morning
🌦️
+26°
Day
🌦️
+30°
Evening
🌇
+29°
Night
🌙
+24°
Drizzle · precipitation 71% · wind up to 15 km/h.
😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.
▶
Mon 26.10
⛈️
💧 70%
+23° +31°
Morning
⛈️
+26°
Day
⛈️
+31°
Evening
🌇
+29°
Night
🌙
+23°
Thunderstorm · precipitation 70% · wind up to 18 km/h.
😊 Warm and comfortable. Perfect for walks, the beach and sightseeing.

🗺️ 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
50 / 100
for sea and sun · Average
🏊 Swimming
39 / 100
water 31° · So-so
🏃 Running
7 / 100
comfort for running · Bad
🧴 UV
0%
moderate · low
☂️ Rain
31%
possible · moderate
✨ Stars
66 / 100
evening visibility · Good
🧺 Laundry drying
33 / 100
will dry outside · So-so
🚗 Car wash
58 / 100
no rain expected · Average

🌫️ Air quality

43
Moderate air
European AQI
PM2.5: 21PM10: 28O₃: 99NO₂: 4
Moderate. Those sensitive to dust should be more careful during long outdoor exercise.

🌅 Sun, moon and sea

Sunrise
05:59
Sunset
17:51
Golden hour
17:23
Daylight
12 h (-1 min vs yesterday)
Sea temperature
+31°
🌊 slight, waves 0.9 m.

Chennai 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.
+28°
+21°
Jan
+30°
+21°
Feb
+33°
+23°
Mar
+34°
+26°
Apr
+36°
+28°
May
+36°
+28°
Jun
+34°
+27°
Jul
+33°
+26°
Aug
+33°
+26°
Sep
+31°
+25°
Oct
+28°
+23°
Nov
+27°
+22°
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 +28° +21° +27° 15 mm A comfortable month: +28° by day without exhausting heat. 😊 light summer clothing. Water at +27° — great for swimming. Weather-wise, one of the three best months to visit.
February +30° +21° +28° 7 mm Warm and comfortable: +30° by day, +21° at night. 😊 light summer clothing. Water at +28° — great for swimming. One of the driest months — rain is very unlikely.
March +33° +23° +29° 9 mm Up to +33° by day — hot, yet not muggy; mornings and evenings are pleasant. ☀️ water and sunscreen. Water at +29° — great for swimming. Weather-wise, one of the three best months to visit.
April +34° +26° +30° 15 mm A hot, dry month: +34° daytime, warm pleasant evenings. ☀️ water and sunscreen. The sea is +30° — like a warm bath.
May +36° +28° +31° 38 mm Hot (+36° by day) but dry — manageable with a sensible schedule. ☀️ water and sunscreen. The sea is +31° — like a warm bath. This is the hottest month of the year in Chennai.
June +36° +28° +31° 65 mm Up to +36° by day — hot, yet not muggy; mornings and evenings are pleasant. Frequent rain (65 mm over the month) — keep indoor backup plans. ☀️ water and sunscreen. The sea is +31° — like a warm bath. The longest daylight hours of the year — more time for everything.
July +34° +27° +30° 70 mm A hot, dry month: +34° daytime, warm pleasant evenings. One of the wettest months (70 mm): downpours can derail plans. ☀️ water and sunscreen. The sea is +30° — like a warm bath.
August +33° +26° +30° 97 mm Hot (+33° by day) but dry — manageable with a sensible schedule. It's a rainy month (97 mm) — an umbrella is a must. ☀️ water and sunscreen. The sea is +30° — like a warm bath.
September +33° +26° +30° 108 mm Up to +33° by day — hot, yet not muggy; mornings and evenings are pleasant. Frequent rain (108 mm over the month) — keep indoor backup plans. ☀️ water and sunscreen. The sea is +30° — like a warm bath.
October +31° +25° +30° 214 mm A comfortable month: +31° by day without exhausting heat. One of the wettest months (214 mm): downpours can derail plans. 😊 light summer clothing. The sea is +30° — like a warm bath.
November +28° +23° +29° 226 mm Warm and comfortable: +28° by day, +23° at night. It's a rainy month (226 mm) — an umbrella is a must. 😊 light summer clothing. Water at +29° — great for swimming. Statistically the wettest month of the year.
December +27° +22° +27° 117 mm Gentle warmth — about +27° daytime, great walking weather. Frequent rain (117 mm over the month) — keep indoor backup plans. 😊 light summer clothing. Water at +27° — great for swimming. This is the coldest month of the year.

When to visit Chennai

✅ Recommended time to visit
🌟 Best time: January, February, March
Daytime air+28…+33°
Sea temperature+27…+29°
Precipitationrare
Why: comfortable +28…+33° by day, little rain, warm sea (+27…29°).
⚠️ Doable, with caveats
🌤️ Shoulder season: April, May, June, July, August, December
Daytime air+27…+36°
Sea temperature+27…+31°
Precipitationoften
Why: noticeable rain risk (15–117 mm/month) — pack an umbrella and backup plans.
🔴 Not the best time
🌤️ Shoulder season: September, October, November
Daytime air+28…+33°
Sea temperature+29…+30°
Precipitationoften
Why: the rainy season (108–226 mm/month) — downpours almost daily.
Bottom line: the best time to visit Chennai is January – March, and the most comfortable months are January, February, March. The toughest months to visit are September, October, November: frequent rain.

🌡️ Today vs the climate normal

Today's high
+34°
Normal for October
+31°
Deviation
3° warmer than normal
A year ago on this day
+32°
Record for this date
+36° (2014)
The normal, “a year ago” and the record come from the weather archive since 1940 (Open-Meteo / ERA5).

Weather archive for Chennai

📅 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 →

Weather in cities near Chennai

Frequently asked questions about the weather in Chennai

What is the weather in Chennai right now?+
Partly cloudy, +28°, feels like +32°.
Will it rain in Chennai today?+
No: 31% chance, 0 mm.
When is the best time to visit Chennai?+
Best time to visit — January – March.
Can you swim in Chennai in winter?+
In winter the water is around +27° — great for swimming. In summer the sea warms up to +30°.
What time are sunrise and sunset in Chennai?+
Sunrise 05:59, sunset 17:51.
Does it snow in Chennai in winter?+
No, it practically never snows.
What is the climate in Chennai by month?+
Summers up to +36° in May, winters around +22° in December; the wettest month is November.
How hot is it in Chennai in summer?+
☀️ Very hot. Drink more water, avoid the midday sun, sunscreen is needed.