Monthly Climate
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Best time to visit Piracicaba

July is the best time to visit Piracicaba for general sightseeing, with average highs of 24 °C and about 4 wet days. The comfortable season runs roughly May to August.

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 July comfort 95/100
The least cloud August 34 % average cloud cover
The least rain August 30 mm
Warmth October 29 °C
Cooler weather June 24 °C

Ranked by comfort

# Month Comfort / 100 Avg high Wet days
1 July 95 24 °C 4
2 June 94 24 °C 4
3 May 92 25 °C 6
4 August 91 26 °C 4
5 April 82 27 °C 8
6 September 81 28 °C 8
7 October 72 29 °C 12
8 November 68 28 °C 15
9 March 64 28 °C 17
10 December 58 29 °C 20
11 February 58 29 °C 19
12 January 57 29 °C 23

When to think twice

January scores lowest with about 23 wet days and highs near 29 °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 28.7 °C 254 mm 74 %
February 28.9 °C 188 mm 68 %
March 28.1 °C 147 mm 59 %
April 27.2 °C 56 mm 47 %
May 24.7 °C 51 mm 47 %
June 24.1 °C 39 mm 42 %
July 24.5 °C 31 mm 38 %
August 26.5 °C 30 mm 34 %
September 28.4 °C 60 mm 45 %
October 28.9 °C 103 mm 62 %
November 28.4 °C 149 mm 64 %
December 28.8 °C 194 mm 69 %

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.