Monthly Climate
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Best time to visit Badalona

June is the best time to visit Badalona for general sightseeing, with average highs of 25 °C and about 5 wet days. The comfortable season runs roughly May to July. The sea stays above 20 °C from June 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 91/100
A beach holiday July sea 24 °C
The least cloud July 32 % average cloud cover
The least rain July 24 mm
Warmth August 28 °C
Cooler weather January 13 °C

Ranked by comfort

# Month Comfort / 100 Avg high Wet days Beach
1 June 91 25 °C 5 82
2 May 91 21 °C 7 52
3 October 87 21 °C 10 59
4 September 84 24 °C 11 78
5 July 82 28 °C 4 96
6 April 79 18 °C 8 28
7 August 78 28 °C 6 93
8 November 75 16 °C 8 35
9 March 73 16 °C 7 24
10 December 65 13 °C 6 23
11 February 64 13 °C 6 19
12 January 61 13 °C 6 19

For a beach holiday

July scores highest, with a sea temperature of 24 °C and air temperatures around 28 °C. The sea is above 20 °C from June to October.

Month Sea Air Sunshine Beach score
January 14 °C 13 °C 49 % 19
February 13 °C 13 °C 48 % 19
March 13 °C 16 °C 49 % 24
April 14 °C 18 °C 51 % 28
May 17 °C 21 °C 52 % 52
June 21 °C 25 °C 41 % 82
July 24 °C 28 °C 32 % 96
August 25 °C 28 °C 39 % 93
September 24 °C 24 °C 50 % 78
October 21 °C 21 °C 56 % 59
November 17 °C 16 °C 52 % 35
December 15 °C 13 °C 50 % 23

When to think twice

January scores lowest with about 6 wet days and highs near 13 °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 12.7 °C 41 mm 49 %
February 13.4 °C 35 mm 48 %
March 15.8 °C 41 mm 49 %
April 17.8 °C 54 mm 51 %
May 21.1 °C 46 mm 52 %
June 25.0 °C 36 mm 41 %
July 27.7 °C 24 mm 32 %
August 27.9 °C 40 mm 39 %
September 24.4 °C 79 mm 50 %
October 20.8 °C 92 mm 56 %
November 16.2 °C 61 mm 52 %
December 13.3 °C 42 mm 50 %

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.