San Fernando climate

Name: San Fernando
Address: PH

San Fernando is warmest in April, with average highs of 33 °C, and coldest in January, when nights average 22 °C. July is the wettest month (319 mm) and February the driest (24 mm). Figures are 1991–2020 climate normals.

Across a full year San Fernando averages 1,691 mm of rain and 363 days above 25 °C.

Philippines · population 251,248 · 1991–2020 normals

Temperature below 0 °C to above 30 °C Rain band height is that month’s share of the wettest month

Warmest month April 33 °C
Coldest month January 22 °C
Driest month February 24 mm
Wettest month July 319 mm
Least cloud April 42 % cloud
Hottest on record May 37 °C
Coldest on record January 16 °C

What to expectSan Fernando through the year

San Fernando has a clear annual cycle: average daily highs run from 29 °C in January to 33 °C in April, a swing of 3.9 °C in mean temperature across the year.

Counted across a normal year, 363 days a year reach 25 °C, 175 of them reach 30 °C. The warmest reading in the 1991–2020 record is 37 °C, in May.

Rain is strongly seasonal. July averages 319 mm against 24 mm in February — 13 times as much. Planning around the dry months matters more here than planning around temperature.

Month by month

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 %

Temperature month by month

Month	Avg high	Avg low	Mean	Record high	Record low	Days above 25 °C	Days above 30 °C
January	28.5 °C	21.5 °C	24.5 °C	33.7 °C	16.4 °C	31	3
February	29.5 °C	21.6 °C	25.1 °C	33.9 °C	18.0 °C	28	11
March	31.2 °C	22.6 °C	26.5 °C	35.8 °C	18.4 °C	31	24
April	32.9 °C	24.2 °C	28.2 °C	37.1 °C	20.2 °C	30	29
May	32.5 °C	25.3 °C	28.5 °C	37.3 °C	21.8 °C	31	27
June	30.8 °C	25.0 °C	27.5 °C	35.3 °C	23.0 °C	30	21
July	29.6 °C	24.7 °C	26.8 °C	33.9 °C	23.0 °C	31	13
August	29.3 °C	24.7 °C	26.6 °C	32.9 °C	22.7 °C	31	10
September	29.4 °C	24.4 °C	26.4 °C	32.9 °C	21.7 °C	30	10
October	29.6 °C	23.8 °C	26.4 °C	34.3 °C	20.1 °C	31	12
November	29.4 °C	23.3 °C	26.0 °C	33.0 °C	18.1 °C	30	9
December	28.7 °C	22.6 °C	25.2 °C	33.3 °C	17.1 °C	30	5

Rain, sun and wind month by month

Month	Rainfall	Wet days	Daylight	Cloud cover	Humidity	Wind
January	30 mm	3	11 h/day	52 %	76 %	17 km/h
February	24 mm	3	12 h/day	47 %	74 %	16 km/h
March	31 mm	4	12 h/day	43 %	72 %	15 km/h
April	30 mm	6	12 h/day	42 %	70 %	13 km/h
May	137 mm	18	13 h/day	67 %	76 %	12 km/h
June	205 mm	24	13 h/day	78 %	82 %	13 km/h
July	319 mm	28	13 h/day	86 %	85 %	13 km/h
August	287 mm	28	13 h/day	88 %	86 %	14 km/h
September	279 mm	26	12 h/day	86 %	87 %	12 km/h
October	172 mm	18	12 h/day	72 %	84 %	12 km/h
November	89 mm	10	11 h/day	60 %	81 %	15 km/h
December	88 mm	8	11 h/day	58 %	78 %	17 km/h

How San Fernando compares

The same four figures for nearby destinations, so the numbers above have something to be read against. Summer high is the warmest month's average high; winter low is the coldest month's average low.

Destination	Summer high	Winter low	Rain per year	Days above 25 °C
San Fernando	33 °C	22 °C	1,691 mm	363
Angeles City · Philippines	33 °C	20 °C	1,883 mm	363
Malolos · Philippines	32 °C	22 °C	1,726 mm	363
Concepcion · Philippines	34 °C	20 °C	1,769 mm	364
Capas · Philippines	33 °C	20 °C	1,874 mm	364

Planning a trip? See the best time to visit San Fernando.

QuestionsCommon questions about San Fernando’s climate

When is the best time to visit San Fernando?

That depends on what you want, so the honest answer is a comparison rather than a single month. January, February, December sit closest to 20 °C on average, April is the warmest month and February the driest. The month-by-month table above has the full picture.

How hot does San Fernando get?

In April, the warmest month, daily highs average 33 °C. About 175 days a year pass 30 °C. The highest value in the 1991–2020 record is 37 °C.

How cold does it get in winter?

Nights average 22 °C in January, the coldest month. Freezing nights are not part of a normal year here.

Which month is wettest in San Fernando?

July, averaging 319 mm over 28 days with rain. The driest month is February with 24 mm. The year as a whole averages 1,691 mm.

Are these figures a forecast?

No. They are 1991–2020 climate normals: the average of thirty years, which describes what a month is usually like in San Fernando rather than what any particular week will bring. Individual years can differ substantially from the normal.

Data sources and method

ERA5 / ERA5-Land reanalysis — Copernicus Climate Change Service (C3S), ECMWF. Copernicus Licence
Open-Meteo — Open-Meteo.com. CC BY 4.0
NOAA OISST v2.1 — NOAA Physical Sciences Laboratory. Public domain
GeoNames — GeoNames.org. CC BY 4.0

Normal period: 1991–2020
Data point: 15.034°, 120.684° (the coordinates the reanalysis values are taken for)
Dataset version: era5-1991-2020-scores1.1
Last processed: 1 August 2026

Measured values come from ERA5 reanalysis and are reproduced unchanged. Calculated by us: monthly rankings, daylight hours, beach and comfort scores. 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.