March weather forecast and climate
Chennai, India

A staircase to the front entrance of the Ramakrishna Temple in Chennai, India
A staircase to the front entrance of the Ramakrishna Temple in Chennai, India

Temperature

In Chennai, the average high-temperature is 32.5°C (90.5°F), and the average low-temperature is 23.8°C (74.8°F).

Humidity

In March, the average relative humidity in Chennai, India, is 70%.

Rainfall

In Chennai, it is raining for 0.3 days, with typically 4mm (0.2") of accumulated precipitation. Throughout the year, there are 59.1 rainfall days, and 1391.5mm (54.8") of precipitation is accumulated.

Sea temperature

In Chennai, India, the average seawater temperature is 28.1°C (82.6°F). For swimming, diving, and other water activities, temperatures between 25°C (77°F) and 29°C (84.2°F) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable.

Daylight

The average length of the day in March is 12.1h.

Sunshine

The average sunshine in Chennai is 9.5h.

UV index

Months with the highest UV index are February through September, with an average UV index of 12.

What is the temperature in March in Chennai?

In March, in Chennai, the average high-temperature is 32.5°C (90.5°F), and the average low-temperature is 23.8°C (74.8°F).

What is the average humidity in March in Chennai?

In Chennai, India, the average relative humidity in March is 70%.

How many days does it rain in March in Chennai?

In Chennai, India, in March, it is raining for 0.3 days, with typically 4mm (0.2") of accumulated precipitation.

What is the sea water temperature in March in Chennai?

In Chennai, India, in March, the average water temperature is 28.1°C (82.6°F). For swimming, diving, and other water activities, temperatures between 25°C (77°F) and 29°C (84.2°F) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable.

What is the average length of the day in March in Chennai?

In March, the average length of the day in Chennai, India, is 12.1h.

How many hours of sunshine does Chennai have in March?

In Chennai, India, the average sunshine in March is 9.5h.

When is the highest UV index in Chennai?

Months with the highest UV index are February through September, with an average UV index of 12.

How high is the UV index in March in Chennai?

In Chennai, India, the average UV index in March is 12.
Average temperature in March - Chennai, India
  • Average high temperature in March: 32.5°C

The warmest month (with the highest average high temperature) is June (36.9°C).
The month with the lowest average high temperature is December (28.5°C).

  • Average low temperature in March: 23.8°C

The month with the highest average low temperature is May (27.9°C).
The coldest month (with the lowest average low temperature) is January (20.9°C).

Average humidity in March - Chennai, India
  • Average humidity in March: 70%

The month with the highest relative humidity is November (78%).
The month with the lowest relative humidity is June (57%).

Average rainfall in March - Chennai, India
  • Average rainfall in March: 4mm

The wettest month (with the highest rainfall) is November (407.4mm).
The driest month (with the lowest rainfall) is February (2.2mm).

Average rainfall days in March - Chennai, India
  • Average rainfall days in March: 0.3 days

The month with the highest number of rainy days is November (11.7 days).
The month with the lowest number of rainy days is March (0.3 days).

Average sea temperature in March - Chennai, India
  • Average sea temperature in March: 28.1°C

The best month for swimming (with the highest average sea temperature) is May (29.5°C).
The coldest month (with the lowest average sea temperature) is January (26.8°C).

Average daylight in March / Average sunshine in March - Chennai, India
  • Average daylight in March: 12.1h

The month with the longest days is June (Average daylight: 12.9h).
The month with shortest days is December (Average daylight: 11.4h).

  • Average sunshine in March: 9.5h

The month with most sunshine is April (Average sunshine: 9.7h).
The month with least sunshine is July (Average sunshine: 6h).

Average UV index in March - Chennai, India
  • Average UV index in March: 12

Months with the highest UV index are February, March, April, May, June, July, August and September (UV index 12).
The month with the lowest UV index is December (UV index 9).

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