Monthly Climate
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Best time to visit Vellore

January is the best time to visit Vellore 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 82/100
The least cloud March 32 % average cloud cover
The least rain February 6 mm
Warmth May 38 °C
Cooler weather December 27 °C

Ranked by comfort

# Month Comfort / 100 Avg high Wet days
1 January 82 29 °C 3
2 December 81 27 °C 7
3 February 75 32 °C 1
4 November 65 28 °C 14
5 March 64 35 °C 2
6 April 53 37 °C 4
7 October 51 31 °C 18
8 September 48 33 °C 17
9 August 47 33 °C 15
10 July 46 34 °C 14
11 June 43 35 °C 13
12 May 43 38 °C 9

When to think twice

May scores lowest with about 9 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 28.6 °C 10 mm 46 %
February 31.7 °C 6 mm 35 %
March 34.9 °C 14 mm 32 %
April 36.9 °C 23 mm 43 %
May 37.8 °C 59 mm 57 %
June 35.2 °C 84 mm 84 %
July 34.1 °C 93 mm 91 %
August 33.4 °C 107 mm 88 %
September 32.9 °C 139 mm 80 %
October 30.6 °C 177 mm 74 %
November 28.4 °C 145 mm 69 %
December 27.3 °C 73 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.