Monthly Climate
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Best time to visit Calamba

January is the best time to visit Calamba for general sightseeing, with average highs of 28 °C and about 5 wet days. The comfortable season runs roughly January 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 74/100
The least cloud April 46 % average cloud cover
The least rain February 32 mm
Warmth April 32 °C
Cooler weather January 28 °C

Ranked by comfort

# Month Comfort / 100 Avg high Wet days
1 January 74 28 °C 5
2 February 72 29 °C 4
3 March 67 30 °C 5
4 December 63 28 °C 11
5 November 60 29 °C 12
6 April 59 32 °C 7
7 October 47 29 °C 20
8 September 46 30 °C 27
9 August 46 30 °C 28
10 July 45 30 °C 29
11 June 42 31 °C 25
12 May 40 32 °C 20

When to think twice

May scores lowest with about 20 wet days and highs near 32 °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 41 mm 60 %
February 28.7 °C 32 mm 54 %
March 30.4 °C 37 mm 50 %
April 32.3 °C 43 mm 46 %
May 32.2 °C 178 mm 69 %
June 30.9 °C 250 mm 81 %
July 29.8 °C 370 mm 88 %
August 29.6 °C 302 mm 89 %
September 29.5 °C 326 mm 88 %
October 29.5 °C 206 mm 77 %
November 28.9 °C 115 mm 68 %
December 28.0 °C 151 mm 67 %

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.