Monthly Climate
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Best time to visit Vũng Tàu

January is the best time to visit Vũng Tàu for general sightseeing, with average highs of 29 °C and about 3 wet days. The comfortable season runs roughly December to March.

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 January comfort 73/100
A beach holiday January sea 26 °C
The least cloud March 48 % average cloud cover
The least rain February 8 mm
Warmth April 31 °C
Cooler weather December 28 °C

Ranked by comfort

# Month Comfort / 100 Avg high Wet days Beach
1 January 73 29 °C 3 99
2 February 70 29 °C 1 98
3 December 68 28 °C 9 87
4 March 65 30 °C 3 95
5 November 56 29 °C 16 71
6 April 55 31 °C 10 74
7 October 49 29 °C 27 70
8 September 47 29 °C 28 70
9 July 46 29 °C 29 69
10 August 45 29 °C 29 70
11 June 45 30 °C 27 66
12 May 42 31 °C 24 62

For a beach holiday

January scores highest, with a sea temperature of 26 °C and air temperatures around 29 °C. The sea never reaches 20 °C here.

Month Sea Air Sunshine Beach score
January 26 °C 29 °C 59 % 99
February 26 °C 29 °C 50 % 98
March 27 °C 30 °C 48 % 95
April 29 °C 31 °C 54 % 74
May 30 °C 31 °C 77 % 62
June 29 °C 30 °C 84 % 66
July 29 °C 29 °C 83 % 69
August 29 °C 29 °C 84 % 70
September 29 °C 29 °C 86 % 70
October 29 °C 29 °C 80 % 70
November 28 °C 29 °C 69 % 71
December 27 °C 28 °C 71 % 87

When to think twice

May scores lowest with about 24 wet days and highs near 31 °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 28.6 °C 21 mm 59 %
February 29.3 °C 8 mm 50 %
March 30.2 °C 18 mm 48 %
April 31.0 °C 56 mm 54 %
May 30.6 °C 194 mm 77 %
June 29.7 °C 246 mm 84 %
July 29.2 °C 249 mm 83 %
August 29.3 °C 254 mm 84 %
September 29.0 °C 297 mm 86 %
October 28.8 °C 264 mm 80 %
November 28.9 °C 139 mm 69 %
December 28.5 °C 64 mm 71 %

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.