Ilagan climate

Name: Ilagan
Address: PH

Ilagan is warmest in June, with average highs of 33 °C, and coldest in January, when nights average 20 °C. July is the wettest month (347 mm) and March the driest (101 mm). Figures are 1991–2020 climate normals.

Across a full year Ilagan averages 2,664 mm of rain and 330 days above 25 °C.

Philippines · population 164,020 · 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 June 33 °C
Coldest month January 20 °C
Driest month March 101 mm
Wettest month July 347 mm
Least cloud April 59 % cloud
Hottest on record June 38 °C
Coldest on record January 14 °C

What to expectIlagan through the year

Ilagan has a clear annual cycle: average daily highs run from 26 °C in January to 33 °C in June, a swing of 5.7 °C in mean temperature across the year.

Counted across a normal year, 330 days a year reach 25 °C, 181 of them reach 30 °C. The warmest reading in the 1991–2020 record is 38 °C, in June.

Rain is strongly seasonal. July averages 347 mm against 101 mm in March — 3.4 times as much. Planning around the dry months matters more here than planning around temperature.

Month by month

Month	Avg high	Rainfall	Cloud
January	25.7 °C	112 mm	77 %
February	26.6 °C	106 mm	71 %
March	28.8 °C	101 mm	64 %
April	31.5 °C	111 mm	59 %
May	32.6 °C	225 mm	73 %
June	32.6 °C	218 mm	76 %
July	31.5 °C	347 mm	84 %
August	31.1 °C	309 mm	88 %
September	30.5 °C	289 mm	84 %
October	29.2 °C	269 mm	79 %
November	28.0 °C	262 mm	77 %
December	26.1 °C	316 mm	82 %

Temperature month by month

Month	Avg high	Avg low	Mean	Record high	Record low	Days above 25 °C	Days above 30 °C
January	25.7 °C	20.3 °C	22.5 °C	31.4 °C	14.1 °C	20	0
February	26.6 °C	20.5 °C	23.1 °C	32.0 °C	15.1 °C	20	2
March	28.8 °C	21.7 °C	24.7 °C	33.8 °C	17.3 °C	28	11
April	31.5 °C	23.5 °C	26.9 °C	37.8 °C	18.2 °C	30	24
May	32.6 °C	24.7 °C	28.0 °C	37.6 °C	20.1 °C	31	28
June	32.6 °C	25.0 °C	28.2 °C	37.9 °C	22.7 °C	30	28
July	31.5 °C	24.6 °C	27.4 °C	37.6 °C	22.7 °C	31	26
August	31.1 °C	24.6 °C	27.2 °C	36.1 °C	22.2 °C	31	25
September	30.5 °C	24.2 °C	26.7 °C	34.0 °C	19.9 °C	30	21
October	29.2 °C	23.4 °C	25.7 °C	33.0 °C	18.8 °C	31	10
November	28.0 °C	22.7 °C	24.8 °C	31.9 °C	17.4 °C	28	4
December	26.1 °C	21.3 °C	23.3 °C	31.3 °C	16.8 °C	21	1

Rain, sun and wind month by month

Month	Rainfall	Wet days	Daylight	Cloud cover	Humidity	Wind
January	112 mm	20	11 h/day	77 %	85 %	8.4 km/h
February	106 mm	17	12 h/day	71 %	84 %	8.4 km/h
March	101 mm	17	12 h/day	64 %	81 %	8.6 km/h
April	111 mm	16	13 h/day	59 %	77 %	8.6 km/h
May	225 mm	23	13 h/day	73 %	78 %	8.8 km/h
June	218 mm	25	13 h/day	76 %	79 %	9.5 km/h
July	347 mm	28	13 h/day	84 %	83 %	8.8 km/h
August	309 mm	27	13 h/day	88 %	84 %	8.4 km/h
September	289 mm	26	12 h/day	84 %	85 %	8.2 km/h
October	269 mm	25	12 h/day	79 %	85 %	9.8 km/h
November	262 mm	23	11 h/day	77 %	87 %	8.7 km/h
December	316 mm	24	11 h/day	82 %	88 %	8.7 km/h

Planning a trip? See the best time to visit Ilagan.

QuestionsCommon questions about Ilagan’s climate

When is the best time to visit Ilagan?

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, June is the warmest month and March the driest. The month-by-month table above has the full picture.

How hot does Ilagan get?

In June, the warmest month, daily highs average 33 °C. About 181 days a year pass 30 °C. The highest value in the 1991–2020 record is 38 °C.

How cold does it get in winter?

Nights average 20 °C in January, the coldest month. Freezing nights are not part of a normal year here.

Which month is wettest in Ilagan?

July, averaging 347 mm over 28 days with rain. The driest month is March with 101 mm. The year as a whole averages 2,664 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 Ilagan 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
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.