Monthly Climate
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Best time to visit Santa Catarina

February is the best time to visit Santa Catarina for general sightseeing, with average highs of 22 °C and about 5 wet days. The comfortable season runs roughly October to March.

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 February comfort 97/100
The least cloud June 38 % average cloud cover
The least rain December 26 mm
Warmth August 32 °C
Cooler weather January 20 °C

Ranked by comfort

# Month Comfort / 100 Avg high Wet days
1 February 97 22 °C 5
2 November 96 22 °C 5
3 December 94 20 °C 5
4 March 92 25 °C 7
5 January 92 20 °C 6
6 October 88 26 °C 7
7 April 83 28 °C 7
8 May 72 30 °C 9
9 September 72 28 °C 11
10 June 70 31 °C 7
11 July 70 32 °C 6
12 August 70 32 °C 6

When to think twice

August scores lowest with about 6 wet days and highs near 32 °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 19.6 °C 32 mm 47 %
February 22.4 °C 28 mm 43 %
March 25.4 °C 44 mm 41 %
April 28.4 °C 42 mm 43 %
May 30.1 °C 47 mm 41 %
June 31.5 °C 42 mm 38 %
July 31.6 °C 54 mm 44 %
August 31.9 °C 37 mm 40 %
September 28.2 °C 122 mm 52 %
October 25.9 °C 61 mm 40 %
November 22.4 °C 34 mm 40 %
December 19.9 °C 26 mm 44 %

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.