Chennai weather today
Live conditions, hourly and 14-day forecast and air quality for Chennai, Tamil Nadu, India.
Chennai
Tamil Nadu, India
29°
Partly cloudy
- Feels like
- 34°
- High
- 29°
- Low
- 25°
Partly cloudy, 29° and feels like 34°. Drizzle chance 61% later today.
Next 48 hours
- NowOvercast29°57%
- 11 AMMainly clear29°61%
- 12 PMMainly clear29°59%
- 1 PMLight drizzle29°55%
- 2 PMLight drizzle29°49%
- 3 PMLight drizzle29°43%
- 4 PMLight drizzle28°36%
- 5 PMOvercast28°29%
- 6 PMLight drizzle27°21%
- 7 PMOvercast27°14%
- 8 PMOvercast27°12%
- 9 PMOvercast27°21%
- 10 PMLight drizzle27°35%
- 11 PMLight drizzle26°49%
- 12 AMLight showers26°61%Fri
- 1 AMLight drizzle25°71%
- 2 AMLight drizzle25°78%
- 3 AMLight drizzle25°78%
- 4 AMOvercast25°73%
- 5 AMOvercast25°69%
- 6 AMOvercast25°67%
- 7 AMOvercast26°66%
- 8 AMLight drizzle27°65%
- 9 AMLight drizzle28°62%
- 10 AMLight drizzle28°59%
- 11 AMLight drizzle29°57%
- 12 PMLight drizzle29°59%
- 1 PMLight drizzle29°62%
- 2 PMLight drizzle29°61%
- 3 PMLight drizzle28°52%
- 4 PMLight drizzle28°38%
- 5 PMLight drizzle27°29%
- 6 PMDrizzle27°28%
- 7 PMLight drizzle27°32%
- 8 PMLight drizzle27°37%
- 9 PMMainly clear26°42%
- 10 PMMainly clear26°48%
- 11 PMLight drizzle26°55%
- 12 AMLight drizzle26°62%Sat
- 1 AMLight showers25°69%
- 2 AMDrizzle24°75%
- 3 AMDrizzle24°79%
- 4 AMDrizzle25°81%
- 5 AMLight drizzle24°82%
- 6 AMLight drizzle24°79%
- 7 AMLight drizzle25°74%
- 8 AMDrizzle26°71%
- 9 AMLight drizzle27°71%
Temperature · vertical lines mark midnight
| Time | Condition | Temperature | Rain chance | Wind |
|---|---|---|---|---|
| Now | Overcast | 29° | 57% | 9 km/h |
| Thu 11 AM | Mainly clear | 29° | 61% | 8 km/h |
| Thu 12 PM | Mainly clear | 29° | 59% | 8 km/h |
| Thu 1 PM | Light drizzle | 29° | 55% | 8 km/h |
| Thu 2 PM | Light drizzle | 29° | 49% | 12 km/h |
| Thu 3 PM | Light drizzle | 29° | 43% | 9 km/h |
| Thu 4 PM | Light drizzle | 28° | 36% | 10 km/h |
| Thu 5 PM | Overcast | 28° | 29% | 7 km/h |
| Thu 6 PM | Light drizzle | 27° | 21% | 8 km/h |
| Thu 7 PM | Overcast | 27° | 14% | 7 km/h |
| Thu 8 PM | Overcast | 27° | 12% | 6 km/h |
| Thu 9 PM | Overcast | 27° | 21% | 6 km/h |
| Thu 10 PM | Light drizzle | 27° | 35% | 5 km/h |
| Thu 11 PM | Light drizzle | 26° | 49% | 4 km/h |
| Fri 12 AM | Light showers | 26° | 61% | 5 km/h |
| Fri 1 AM | Light drizzle | 25° | 71% | 8 km/h |
| Fri 2 AM | Light drizzle | 25° | 78% | 5 km/h |
| Fri 3 AM | Light drizzle | 25° | 78% | 5 km/h |
| Fri 4 AM | Overcast | 25° | 73% | 8 km/h |
| Fri 5 AM | Overcast | 25° | 69% | 8 km/h |
| Fri 6 AM | Overcast | 25° | 67% | 9 km/h |
| Fri 7 AM | Overcast | 26° | 66% | 9 km/h |
| Fri 8 AM | Light drizzle | 27° | 65% | 9 km/h |
| Fri 9 AM | Light drizzle | 28° | 62% | 12 km/h |
| Fri 10 AM | Light drizzle | 28° | 59% | 12 km/h |
| Fri 11 AM | Light drizzle | 29° | 57% | 12 km/h |
| Fri 12 PM | Light drizzle | 29° | 59% | 14 km/h |
| Fri 1 PM | Light drizzle | 29° | 62% | 14 km/h |
| Fri 2 PM | Light drizzle | 29° | 61% | 15 km/h |
| Fri 3 PM | Light drizzle | 28° | 52% | 17 km/h |
| Fri 4 PM | Light drizzle | 28° | 38% | 18 km/h |
| Fri 5 PM | Light drizzle | 27° | 29% | 15 km/h |
| Fri 6 PM | Drizzle | 27° | 28% | 12 km/h |
| Fri 7 PM | Light drizzle | 27° | 32% | 12 km/h |
| Fri 8 PM | Light drizzle | 27° | 37% | 12 km/h |
| Fri 9 PM | Mainly clear | 26° | 42% | 9 km/h |
| Fri 10 PM | Mainly clear | 26° | 48% | 8 km/h |
| Fri 11 PM | Light drizzle | 26° | 55% | 7 km/h |
| Sat 12 AM | Light drizzle | 26° | 62% | 6 km/h |
| Sat 1 AM | Light showers | 25° | 69% | 5 km/h |
| Sat 2 AM | Drizzle | 24° | 75% | 6 km/h |
| Sat 3 AM | Drizzle | 24° | 79% | 7 km/h |
| Sat 4 AM | Drizzle | 25° | 81% | 5 km/h |
| Sat 5 AM | Light drizzle | 24° | 82% | 10 km/h |
| Sat 6 AM | Light drizzle | 24° | 79% | 9 km/h |
| Sat 7 AM | Light drizzle | 25° | 74% | 4 km/h |
| Sat 8 AM | Drizzle | 26° | 71% | 10 km/h |
| Sat 9 AM | Light drizzle | 27° | 71% | 9 km/h |
7-day forecast
Tap a day for details
Light drizzle
- Sunrise
- 6:04 AM
- Sunset
- 5:41 PM
- Daylight
- 11 h 37 min
- UV index
- 7High
- Wind
- 12 km/h NEGusts 30 km/h
- Precipitation
- 2.1 mm
Light showers
- Sunrise
- 6:04 AM
- Sunset
- 5:40 PM
- Daylight
- 11 h 37 min
- UV index
- 8Very high
- Wind
- 18 km/h NNEGusts 41 km/h
- Precipitation
- 5.2 mm
Showers
- Sunrise
- 6:04 AM
- Sunset
- 5:40 PM
- Daylight
- 11 h 36 min
- UV index
- 7High
- Wind
- 13 km/h NNEGusts 33 km/h
- Precipitation
- 13 mm
Thunderstorm
- Sunrise
- 6:05 AM
- Sunset
- 5:40 PM
- Daylight
- 11 h 35 min
- UV index
- 8Very high
- Wind
- 15 km/h NNEGusts 36 km/h
- Precipitation
- 9.4 mm
Light drizzle
- Sunrise
- 6:05 AM
- Sunset
- 5:40 PM
- Daylight
- 11 h 35 min
- UV index
- 8Very high
- Wind
- 19 km/h NNEGusts 47 km/h
- Precipitation
- 2.4 mm
Overcast
- Sunrise
- 6:05 AM
- Sunset
- 5:40 PM
- Daylight
- 11 h 34 min
- UV index
- 6High
- Wind
- 19 km/h NNEGusts 50 km/h
- Precipitation
- 0 mm
Light drizzle
- Sunrise
- 6:06 AM
- Sunset
- 5:39 PM
- Daylight
- 11 h 34 min
- UV index
- 7High
- Wind
- 18 km/h NGusts 47 km/h
- Precipitation
- 0.6 mm
Air quality
ModerateUS AQI 63, Moderate.
Unusually sensitive people should consider reducing long outdoor exertion.
- PM2.5 (Fine particles)
- 5µg/m³
- PM10 (Coarse particles)
- 6.9µg/m³
- O₃ (Ozone)
- 51µg/m³
- NO₂ (Nitrogen dioxide)
- 4.4µg/m³
- SO₂ (Sulphur dioxide)
- 5.8µg/m³
- CO (Carbon monoxide)
- 361µg/m³
Next 24 hours
Peak 10 AM · AQI 62
- 10 AM: AQI 62, Moderate
- 11 AM: AQI 61, Moderate
- 12 PM: AQI 60, Moderate
- 1 PM: AQI 59, Moderate
- 2 PM: AQI 58, Moderate
- 3 PM: AQI 57, Moderate
- 4 PM: AQI 57, Moderate
- 5 PM: AQI 56, Moderate
- 6 PM: AQI 55, Moderate
- 7 PM: AQI 54, Moderate
- 8 PM: AQI 54, Moderate
- 9 PM: AQI 53, Moderate
- 10 PM: AQI 52, Moderate
- 11 PM: AQI 51, Moderate
- 12 AM: AQI 50, Good
- 1 AM: AQI 48, Good
- 2 AM: AQI 44, Good
- 3 AM: AQI 41, Good
- 4 AM: AQI 38, Good
- 5 AM: AQI 35, Good
- 6 AM: AQI 33, Good
- 7 AM: AQI 31, Good
- 8 AM: AQI 30, Good
- 9 AM: AQI 30, Good
Sun
- Sunrise
- 6:04 AM
- Sunset
- 5:41 PM
- Day length
- 11 h 37 min
Golden hour: until about 7:04 AM and from about 4:41 PM, the best soft light for photos.
Current details
- Wind
9 km/h
From NE · gusts 25 km/h
- Humidity
73%
Dew point 24°
Oppressive
- UV index
6High
Reduce time in the sun between 11 am and 3 pm; use SPF 30+.
- Pressure
1016 hPa
- Visibility
10 km
- Cloud cover
79%
- Precipitation
0 mm
last hour · 2.1 mm today
Forecast data: Open-Meteo (CC BY 4.0).
Chennai weather and climate
Tropical wet and dry climate. Chennai is hot and humid most of the year. Unlike most of India, it gets little rain from the June monsoon; its main rainy season is the northeast monsoon from October to December, which can bring cyclones and flooding.
Right now in Chennai
Partly cloudy, 29° and feels like 34°. Drizzle chance 61% later today. Air quality: US AQI 63 (moderate). (as of 10:15 AM local time)
Seasons in Chennai
| Season | Months | Typical temperature | What to expect |
|---|---|---|---|
| Summer | Apr–Jun | 27–38°C | Very hot and humid; May can pass 40°C. |
| Northeast monsoon | Oct–Dec | 24–31°C | Heavy rain spells and occasional cyclones from the Bay of Bengal. |
| Winter | Jan–Feb | 21–30°C | Warm, drier and the most comfortable time of year. |
Ranges are typical daily lows to highs, not a forecast. Individual days can be well outside them.
Best time to visit Chennai
Usually December to February. Check the 14-day forecast above before you book, and the AQI card if air quality matters to you.
Weather in nearby cities
Chennai weather FAQ
What is the weather in Chennai today?
The live temperature, feels-like, rain chance, wind and today's high and low for Chennai are at the top of this page, with an hourly forecast for the next 48 hours and a 14-day outlook. The data comes from Open-Meteo and refreshes about every 30 minutes.
What is the best time to visit Chennai?
The most comfortable time to visit Chennai is usually December to February. Chennai is hot and humid most of the year. Unlike most of India, it gets little rain from the June monsoon; its main rainy season is the northeast monsoon from October to December, which can bring cyclones and flooding.
When is the monsoon in Chennai?
In Chennai, expect the northeast monsoon season from October to December, with typical temperatures of 24–31°C. Heavy rain spells and occasional cyclones from the Bay of Bengal. Exact onset dates shift from year to year, so check the 14-day forecast before you travel.
How cold is Chennai in winter?
In Chennai, the winter season runs from January to February, with typical temperatures of 21–30°C. Warm, drier and the most comfortable time of year.
Is the air quality in Chennai bad today?
Today's reading is shown live in the air-quality card on this page, as a US AQI number with PM2.5 and PM10 levels and an hourly trend. Air quality in Chennai changes with the weather: calm, dry spells let pollution build up, while wind and rain clear it. Check the hourly AQI before outdoor exercise, especially if you have asthma or a heart or lung condition.
Today's air quality is in the live AQI card. New to reading forecasts? The weather guide explains rain chance, feels-like, AQI and UV bands.
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