Monthly Climate
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Best time to visit Itu

July is the best time to visit Itu for general sightseeing, with average highs of 23 °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 39 % average cloud cover
The least rain August 35 mm
Warmth February 28 °C
Cooler weather June 23 °C

Ranked by comfort

# Month Comfort / 100 Avg high Wet days
1 July 95 23 °C 4
2 June 94 23 °C 5
3 August 93 25 °C 4
4 May 92 24 °C 7
5 April 84 26 °C 8
6 September 84 26 °C 8
7 October 74 27 °C 13
8 November 72 27 °C 14
9 March 68 27 °C 16
10 February 63 28 °C 18
11 December 62 28 °C 19
12 January 60 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 27.8 °C 239 mm 74 %
February 27.9 °C 166 mm 68 %
March 27.1 °C 127 mm 60 %
April 26.1 °C 65 mm 50 %
May 23.5 °C 62 mm 51 %
June 22.8 °C 49 mm 46 %
July 23.0 °C 44 mm 42 %
August 24.8 °C 35 mm 39 %
September 26.4 °C 80 mm 50 %
October 27.2 °C 113 mm 63 %
November 26.9 °C 141 mm 64 %
December 27.7 °C 189 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.