Monthly Climate
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Best time to visit Karur

December is the best time to visit Karur for general sightseeing, with average highs of 29 °C and about 6 wet days. The comfortable season runs roughly December to January.

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 December comfort 76/100
The least cloud March 33 % average cloud cover
The least rain January 5 mm
Warmth April 38 °C
Cooler weather December 29 °C

Ranked by comfort

# Month Comfort / 100 Avg high Wet days
1 December 76 29 °C 6
2 January 75 31 °C 1
3 February 66 34 °C 2
4 November 60 30 °C 14
5 March 54 37 °C 2
6 August 50 34 °C 10
7 July 49 34 °C 10
8 October 48 32 °C 18
9 September 47 35 °C 13
10 April 47 38 °C 6
11 June 47 35 °C 9
12 May 40 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 31.1 °C 5 mm 43 %
February 34.0 °C 8 mm 34 %
March 36.9 °C 14 mm 33 %
April 38.0 °C 36 mm 49 %
May 37.7 °C 56 mm 64 %
June 35.3 °C 46 mm 83 %
July 34.3 °C 48 mm 88 %
August 34.3 °C 61 mm 86 %
September 34.6 °C 84 mm 78 %
October 32.3 °C 156 mm 75 %
November 29.9 °C 139 mm 70 %
December 29.4 °C 57 mm 58 %

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.