Monthly Climate
Menu

Best time to visit Imperatriz

June is the best time to visit Imperatriz for general sightseeing, with average highs of 32 °C and about 2 wet days. The comfortable season runs roughly May to October.

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 June comfort 68/100
The least cloud August 25 % average cloud cover
The least rain August 3 mm
Warmth September 35 °C
Cooler weather February 29 °C

Ranked by comfort

# Month Comfort / 100 Avg high Wet days
1 June 68 32 °C 2
2 July 66 33 °C 1
3 August 62 34 °C 1
4 September 60 35 °C 2
5 October 60 33 °C 6
6 May 60 30 °C 12
7 November 53 32 °C 14
8 February 51 29 °C 24
9 January 51 29 °C 26
10 March 50 29 °C 26
11 April 50 29 °C 21
12 December 48 30 °C 20

When to think twice

December scores lowest with about 20 wet days and highs near 30 °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 29.2 °C 216 mm 83 %
February 29.1 °C 216 mm 84 %
March 29.1 °C 230 mm 84 %
April 29.4 °C 162 mm 78 %
May 30.2 °C 77 mm 62 %
June 32.0 °C 9 mm 38 %
July 33.2 °C 7 mm 29 %
August 34.3 °C 3 mm 25 %
September 34.5 °C 10 mm 33 %
October 33.5 °C 43 mm 51 %
November 31.6 °C 111 mm 71 %
December 30.3 °C 151 mm 76 %

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.