Monthly Climate
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Best time to visit Porto Seguro

August is the best time to visit Porto Seguro for general sightseeing, with average highs of 25 °C and about 13 wet days. The comfortable season runs roughly June 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 August comfort 76/100
A beach holiday September sea 25 °C
The least cloud August 50 % average cloud cover
The least rain September 54 mm
Warmth February 29 °C
Cooler weather July 25 °C

Ranked by comfort

# Month Comfort / 100 Avg high Wet days Beach
1 August 76 25 °C 13 76
2 September 72 26 °C 13 78
3 July 71 25 °C 17 72
4 June 70 26 °C 16 73
5 October 65 27 °C 15 76
6 May 65 27 °C 16 74
7 November 59 28 °C 17 75
8 December 57 29 °C 16 74
9 April 57 28 °C 18 73
10 February 55 29 °C 16 72
11 January 54 29 °C 17 73
12 March 51 29 °C 19 72

For a beach holiday

September scores highest, with a sea temperature of 25 °C and air temperatures around 26 °C. The sea never reaches 20 °C here.

Month Sea Air Sunshine Beach score
January 27 °C 29 °C 62 % 73
February 27 °C 29 °C 56 % 72
March 27 °C 29 °C 61 % 72
April 28 °C 28 °C 57 % 73
May 27 °C 27 °C 55 % 74
June 26 °C 26 °C 52 % 73
July 25 °C 25 °C 51 % 72
August 25 °C 25 °C 50 % 76
September 25 °C 26 °C 53 % 78
October 25 °C 27 °C 60 % 76
November 26 °C 28 °C 71 % 75
December 26 °C 29 °C 68 % 74

When to think twice

March scores lowest with about 19 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 29.0 °C 78 mm 62 %
February 29.3 °C 72 mm 56 %
March 29.1 °C 115 mm 61 %
April 28.0 °C 103 mm 57 %
May 26.6 °C 89 mm 55 %
June 25.5 °C 71 mm 52 %
July 24.8 °C 65 mm 51 %
August 25.0 °C 56 mm 50 %
September 26.1 °C 54 mm 53 %
October 27.1 °C 98 mm 60 %
November 27.7 °C 160 mm 71 %
December 28.7 °C 117 mm 68 %

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.