Monthly Climate
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Best time to visit San Fernando

January is the best time to visit San Fernando 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 76/100
The least cloud April 42 % average cloud cover
The least rain February 24 mm
Warmth April 33 °C
Cooler weather January 29 °C

Ranked by comfort

# Month Comfort / 100 Avg high Wet days
1 January 76 29 °C 3
2 February 74 29 °C 3
3 December 70 29 °C 8
4 March 69 31 °C 4
5 November 64 29 °C 10
6 April 61 33 °C 6
7 October 51 30 °C 18
8 September 48 29 °C 26
9 August 48 29 °C 28
10 July 47 30 °C 28
11 June 44 31 °C 24
12 May 43 33 °C 18

When to think twice

May scores lowest with about 18 wet days and highs near 33 °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 28.5 °C 30 mm 52 %
February 29.5 °C 24 mm 47 %
March 31.2 °C 31 mm 43 %
April 32.9 °C 30 mm 42 %
May 32.5 °C 137 mm 67 %
June 30.8 °C 205 mm 78 %
July 29.6 °C 319 mm 86 %
August 29.3 °C 287 mm 88 %
September 29.4 °C 279 mm 86 %
October 29.6 °C 172 mm 72 %
November 29.4 °C 89 mm 60 %
December 28.7 °C 88 mm 58 %

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.