Chennai, India — Weather in March 2027

Climate Overview

Chennai, India in March has hot conditions, with highs reaching 32.8°C (91°F) and afternoons the warmest part of the day. Rain is rare, falling on about 1 days this month. Sea temperature reaches 29.3°C (85°F).

This month falls at the beginning of Spring. Temperatures are at their seasonal peak.

Daily highs in March gradually rise from around 32°C (89°F) at the start to 34°C (94°F) by month's end.

Rainfall is heaviest during the middle of the month, while the last third tends to be drier.

Expect around 10.7h of sunshine at the start of March, increasing to 11.3h by the end.

The warmest days tend to fall around the 31th, averaging 34.5°C (94°F).

Compared to February, this month is about 3°C warmer with 0 fewer rainy days. Temperatures will rise further into April.

Monthly March Averages

Temperature

33°C / 24°C

Feels Like

37°C / 28°C

Rain

1 days · 7 mm

Sunshine

11h / day

Humidity

74% — Muggy

Wind

17 km/h

Wind Direction

SE (139°)

Gusts

32 km/h

Daylight

12.1 h

Cloud Cover

36%

Clear Sky Days

10.1

UV Index

9 — Very High

Sea Temperature

29°C

Dew Point

23°C — Muggy

Moon Phase

First Quarter · 46%

Climate Charts

Daily averages based on historical data (2016–2025)

Daily Temperature

HighLow

Daily Precipitation

Rainfall

Daily Sunshine

Sunshine

Daily Wind Speed

Wind Speed

Sun Position

Sunrise 06:18

Daylight 12h

Sunset 18:21

What to Expect

With midday temperatures reaching 33°C (91°F), schedule outdoor activities for early morning or late afternoon. Evenings remain warm enough for comfortable outdoor dining and night markets.

Rain is uncommon in this month, so most days stay dry from morning through evening.

Recent yearly records for March have stayed close to the long-run average.

Compare Months

1days (5 mm) Excellent

1days (7 mm) Excellent

2days (6 mm) Excellent

Month	Temp	Feels Like	Rain	Sun	Humidity	UV	Status	Details
January best	28°C / 21°C	31°C / 24°C	5days (29 mm) Good	9.9h Good	76% Humid	6.7 High	Excellent	View Details
February best	30°C / 21°C	33°C / 24°C	1days (5 mm) Excellent	10.5h Excellent	74% Muggy	8.2 Very High	Excellent	View Details
March	33°C / 24°C	37°C / 28°C	1days (7 mm) Excellent	11h Excellent	74% Muggy	9 Very High	Fair	View Details
April	35°C / 26°C	40°C / 32°C	2days (6 mm) Excellent	11.2h Excellent	73% Muggy	9.2 Very High	Poor	View Details
May	36°C / 28°C	41°C / 32°C	5days (69 mm) Good	10.5h Excellent	70% Muggy	8.2 Very High	Poor	View Details
June	35°C / 28°C	40°C / 31°C	13days (71 mm) Wet	9.3h Good	66% Muggy	7.7 Very High	Poor	View Details
July	33°C / 27°C	38°C / 30°C	16days (108 mm) Wet	8h Good	68% Muggy	7 High	Poor	View Details
August	33°C / 26°C	38°C / 30°C	17days (106 mm) Wet	8.5h Good	72% Muggy	7.7 Very High	Poor	View Details
September	32°C / 26°C	38°C / 30°C	16days (104 mm) Wet	8.8h Good	75% Muggy	8.3 Very High	Poor	View Details
October	31°C / 25°C	36°C / 29°C	19days (172 mm) Wet	9.2h Good	80% Humid	7.6 Very High	Wet	View Details
November	29°C / 24°C	32°C / 27°C	19days (313 mm) Wet	8.1h Good	83% Humid	6.3 High	Wet	View Details
December best	28°C / 23°C	30°C / 25°C	10days (148 mm) Wet	9.1h Good	79% Humid	6.1 High	Excellent	View Details

What to Wear

Light, breathable fabrics like cotton and linen are essential. Opt for loose-fitting clothing in light colors to stay cool.

Packing List

Breathable clothingSunscreen (SPF 30+)Sun hatSunglassesSandals

Frequently Asked Questions

Expand all

Is March a good time to visit Chennai?

March is typically fair for visiting Chennai, with average highs of 33°C (91°F) and around 1 rainy days. Chennai, India in March has hot conditions, with highs reaching 32.8°C (91°F) and afternoons the warmest part of the day

Does it rain a lot in Chennai in March?

Chennai typically sees around 1 rainy days in March with 7 mm (0.3 in) of total rainfall. An umbrella should suffice.

Does it get cold at night in Chennai in March?

Nights stay pleasantly warm in Chennai during March, around 24°C (74°F). Light evening wear is sufficient.

What should I pack for Chennai in March?

With highs of 33°C (91°F) and lows of 24°C (74°F) in March, we recommend: Breathable clothing, Sunscreen (SPF 30+), Sun hat, Sunglasses, Sandals. Comfortable walking shoes are essential.

Is March among the best months weather-wise in Chennai?

March is not the most favourable month weather-wise in Chennai. Consider visiting during months with milder temperatures or less rainfall for a better experience.

What is the UV index in Chennai in March?

The average UV index in Chennai during March is 9 (very high). Strong sun protection is essential — SPF 50+, protective clothing, and avoid prolonged outdoor exposure during peak hours.

How many hours of daylight are there in Chennai in March?

Chennai gets approximately 12 hours of daylight per day in March, with around 11 hours of sunshine.

Does it snow in Chennai in March?

Snow is uncommon in Chennai during March based on 10-year climate averages.

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