Nāgercoil weather in March

In March, Nāgercoil has daytime highs averaging 33 °C, nights around 24 °C, with 7.5 wet days, and a sea temperature of 29 °C. Figures are 1991–2020 climate normals.

  1. Jan 26°
  2. Feb 27°
  3. Mar 28°
  4. Apr 28°
  5. May 28°
  6. Jun 27°
  7. Jul 26°
  8. Aug 26°
  9. Sep 26°
  10. Oct 26°
  11. Nov 26°
  12. Dec 26°

Daily temperatures through March

21° 29° 36° 18152229
Daily high Daily low Day of month on the horizontal axis. Highs peak at 33.5 °C and lows bottom out at 23.1 °C.

How March develops

Averages for the first, middle and last part of the month, from daily 1991–2020 normals. Chance of rain is the share of years in which that calendar day recorded more than 1 mm.

Days Avg high Avg low Chance of rain
1–10 March 33.2 °C 23.4 °C 16 %
11–20 March 33.1 °C 24.0 °C 22 %
21–31 March 33.3 °C 24.8 °C 32 %
0% 50% 100% 1 5 10 15 20 25 30
Chance of a wet day (over 1 mm) by date in March. Wettest date over the 30 years: March 29, at 40 %. Single dates are noisy — read the shape, not the spikes.

What to expect

Measure Typical March Share of the month
Days above 25 °C 31 of 31 100 %
Days above 30 °C 30 of 31 97 %
Days below 0 °C 0 of 31 0 %
Days with more than 1 mm rain 7.5 of 31 24 %

Conditions in March

MeasureAverage
Mean temperature 28 °C
Record high (1991–2020) 38 °C
Record low (1991–2020) 19 °C
Relative humidity 69 %
Wind speed 14 km/h
Cloud cover 39 %

March compared with the months around it

Month Avg high Rainfall Cloud
January 30.8 °C 14 mm 45 %
February 32.4 °C 15 mm 39 %
March 33.2 °C 43 mm 39 %
April 32.2 °C 82 mm 55 %
May 31.1 °C 88 mm 69 %

See all twelve months for Nāgercoil

QuestionsMarch in Nāgercoil, answered

How warm is Nāgercoil in March?

Daily highs average 33 °C and nights fall to about 24 °C, a spread of 9.1 °C between afternoon and dawn. That makes March the 2nd warmest month of the year here.

Does it rain much in Nāgercoil in March?

March averages 43 mm of rain, spread over about 7 of the 31 days — 24 % of the month. Cloud cover averages 39 % of the sky.

Is the sea warm enough to swim in March?

The sea averages 29 °C off Nāgercoil in March. Most people find water below 20 °C bracing and above 25 °C comfortable for a long swim; this figure is a monthly surface average, so a sheltered bay on a still afternoon can be warmer.

How long are the days in March?

Nāgercoil averages 12 hours between sunrise and sunset in March. Day length is computed from latitude and date, so it is exact rather than modelled — but it says nothing about how much of that time is sunny.

Data sources and method

Normal period
1991–2020
Dataset version
era5-1991-2020-scores1.1
Last processed

Measured values come from ERA5 reanalysis and are reproduced unchanged. Calculated by us: daylight hours, beach and comfort scores, monthly rankings, threshold day counts, chance of a wet day by date, ten-day averages within the month. Full formulas are on the methodology page.

Contains modified Copernicus Climate Change Service information 2026. Neither the European Commission nor ECMWF is responsible for any use that may be made of the Copernicus information or data it contains.