Monthly Climate
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Best time to visit São José dos Campos

July is the best time to visit São José dos Campos for general sightseeing, with average highs of 23 °C and about 5 wet days. The comfortable season runs roughly May to September.

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 94/100
The least cloud August 48 % average cloud cover
The least rain August 34 mm
Warmth February 28 °C
Cooler weather June 23 °C

Ranked by comfort

# Month Comfort / 100 Avg high Wet days
1 July 94 23 °C 5
2 June 93 23 °C 5
3 August 93 24 °C 5
4 May 90 23 °C 8
5 September 84 26 °C 10
6 April 82 26 °C 9
7 October 75 27 °C 14
8 November 72 26 °C 16
9 March 65 27 °C 18
10 December 63 27 °C 20
11 February 61 28 °C 19
12 January 61 28 °C 22

When to think twice

January scores lowest with about 22 wet days and highs near 28 °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 27.6 °C 229 mm 77 %
February 28.0 °C 173 mm 72 %
March 26.9 °C 142 mm 68 %
April 25.8 °C 59 mm 61 %
May 23.3 °C 57 mm 59 %
June 22.8 °C 38 mm 52 %
July 22.8 °C 43 mm 49 %
August 24.2 °C 34 mm 48 %
September 25.7 °C 76 mm 60 %
October 26.5 °C 108 mm 71 %
November 26.3 °C 142 mm 73 %
December 27.3 °C 174 mm 74 %

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.