Monthly Climate
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Best time to visit Kallakurichi

January is the best time to visit Kallakurichi for general sightseeing, with average highs of 29 °C and about 3 wet days. The comfortable season runs roughly December to February.

It depends what you are going for

One month rarely wins on everything. These are the best months on each measure taken on its own.

If you want Best month On that measure
Sightseeing and walking January comfort 80/100
The least cloud March 36 % average cloud cover
The least rain February 8 mm
Warmth May 38 °C
Cooler weather December 28 °C

Ranked by comfort

# Month Comfort / 100 Avg high Wet days
1 January 80 29 °C 3
2 December 75 28 °C 9
3 February 73 32 °C 2
4 March 62 35 °C 2
5 November 59 29 °C 16
6 April 51 37 °C 5
7 August 49 34 °C 13
8 July 48 35 °C 12
9 October 47 31 °C 19
10 September 47 33 °C 16
11 June 46 36 °C 11
12 May 41 38 °C 10

When to think twice

May scores lowest with about 10 wet days and highs near 38 °C. That does not make it a bad month — it depends entirely on what you are travelling for. The numbers are all here; the judgement is yours.

The full year

Month Avg high Rainfall Cloud
January 29.0 °C 16 mm 50 %
February 31.9 °C 8 mm 40 %
March 35.1 °C 15 mm 36 %
April 37.1 °C 29 mm 46 %
May 37.9 °C 64 mm 60 %
June 35.7 °C 67 mm 83 %
July 34.7 °C 78 mm 89 %
August 34.1 °C 106 mm 86 %
September 33.5 °C 130 mm 78 %
October 31.4 °C 182 mm 75 %
November 28.9 °C 183 mm 72 %
December 27.9 °C 95 mm 62 %

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: comfort score, beach score, season boundaries. 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.