Catarman climate — normals and trends

Q: What is the climate of Catarman?

Catarman has a tropical rainforest climate (Köppen Af). Over 1940-2025, the average annual temperature is 27.0 °C and it receives 2,200 mm of precipitation per year.

Q: What is the hottest day ever recorded in Catarman?

The hottest day measured in Catarman between 1940 and 2025 was 11 June 1963, reaching 36.1 °C.

Q: What is the coldest day in Catarman?

The coldest day measured in Catarman between 1940 and 2025 was 25 January 1973, at 19.9 °C.

Q: Does it snow in Catarman?

Almost never: Catarman sees virtually no snow, with about 0 frost days per year.

Q: Has the climate of Catarman warmed?

Yes: Catarman warmed by +2.0 °C between 1940 and 2025, a statistically significant trend.

Q: What is the wettest day in Catarman?

The wettest day measured in Catarman between 1940 and 2025 was 22 October 2024, with 266 mm of rain in 24 hours.

Q: What was the windiest day in Catarman?

The windiest day measured in Catarman between 1940 and 2025 was 5 May 1951, with winds reaching 79.2 km/h.

Q: What is the warmest month in Catarman?

The warmest month in Catarman is May (28.3 °C on average); the coldest is January (25.6 °C).

Q: How much does it rain in Catarman?

Catarman receives on average 2,200 mm of precipitation per year, spread over about 288 rainy days.

Q: Is it sunny in Catarman?

Catarman gets on average 10.2 hours of sunshine per day, roughly 3,723 hours per year over 1940-2025.

Catarman (Philippines) has a tropical rainforest climate (Af) under the Köppen-Geiger classification. Its mean annual temperature is 27.0 °C and it receives 2,200 mm of precipitation per year.

These figures are normals computed over 86 complete calendar years, from 1940 to 2025, using ERA5 reanalysis data from the Copernicus programme.

The warmest month is May (28.3 °C on average) and the coldest is January (25.6 °C). Rainfall peaks in July.

Catarman averages 0 frost days, 198 hot days (≥ 30 °C) and 288 rainy days per year.

Catarman has warmed by +2.0 °C between 1940 and 2025, or +0.24 °C per decade. This trend is statistically significant.

The hottest day of the period reached 36.1 °C (on 11 June 1963) and the coldest 19.9 °C (on 25 January 1973).

Data from ERA5 reanalysis (Copernicus Climate Change Service), redistributed under a CC-BY 4.0 licence. Normals are recomputed whenever the archive is updated.

Climate normals · ERA5

CatarmanEastern Visayas

coords: 12.50°, 124.64°
period: 1940–2025 · 86 yrs

AfTropical rainforestWarmest monthMayColdest monthJanuaryWettest monthJulyDriest monthApril

Mean daily temperature

27.0°C

Average daily high

30.0°C

Average daily low

24.6°C

Annual rainfall

2,200mm

Sunshine / day

10.2h

Mean relative humidity

84%

Average peak wind

16.8km/h

Seasonal range

2.7°C

Frost days (< 0 °C)

0 d/yr

Hot days (≥ 30 °C)

198 d/yr

Rainy days (≥ 1 mm)

288 d/yr

Annual snowfall

0.0 cm

Average feels-like high

35.4 °C

Average feels-like low

28.7 °C

Average peak gust

35.1 km/h

Tropical nights (≥ 20 °C)

365 d/yr

Solar radiation

17.9 MJ/m²

Has the climate changed?

One stripe per year, 1940 to 2025

+2.0 °C

since 1940

+0.2 °C per decade · r² = 0.79 · p = < 0.001

19402025

Trend fitted by linear regression (ordinary least squares) on annual means. A trend is shown only when it is statistically significant (p < 0.05).

A climograph overlays rainfall (bars) and temperature (line): the standard reading in climatology, where you can see at a glance whether the warm season is also the dry one.

Records for the period

Hottest day

36.1 °C

11 June 1963

Coldest day

19.9 °C

25 January 1973

Wettest day

266 mm

22 October 2024

Windiest day

79.2 km/h

5 May 1951

Strongest gust

168.5 km/h

5 May 1951

Hottest feels-like

44.4 °C

2 June 1998

Coldest feels-like

17.0 °C

20 November 1942

Sunniest day

12.7 h

3 June 1940

Year	Hottest day	Coldest day	Annual mean	Rainfall	Hot days
2025	34.5 °C1 June 2025	23.8 °C24 March 2025	27.9 °C	3,650 mm	270
2024	35.2 °C17 May 2024	23.7 °C8 February 2024	28.4 °C	2,626 mm	297
2023	34.1 °C6 September 2023	22.6 °C21 March 2023	28.0 °C	2,710 mm	259
2022	34.2 °C14 September 2022	23.3 °C8 January 2022	27.7 °C	2,938 mm	254
2021	34.4 °C7 August 2021	23.3 °C26 January 2021	27.8 °C	2,963 mm	253
2020	34.0 °C25 May 2020	23.1 °C15 March 2020	28.0 °C	2,736 mm	269
2019	34.5 °C19 May 2019	21.6 °C26 February 2019	27.9 °C	2,072 mm	273
2018	34.2 °C14 June 2018	22.8 °C10 February 2018	27.7 °C	2,520 mm	252
2017	34.6 °C1 June 2017	23.2 °C10 April 2017	27.6 °C	3,141 mm	232
2016	34.8 °C14 May 2016	22.2 °C18 January 2016	28.0 °C	2,145 mm	273
2015	35.1 °C29 May 2015	22.3 °C19 January 2015	27.8 °C	1,599 mm	260
2014	34.5 °C8 June 2014	21.3 °C26 January 2014	27.5 °C	2,934 mm	231
2013	34.8 °C1 May 2013	23.2 °C25 October 2013	27.8 °C	2,799 mm	258
2012	33.7 °C18 June 2012	22.7 °C23 January 2012	27.7 °C	2,180 mm	260
2011	33.5 °C25 June 2011	23.0 °C19 January 2011	27.4 °C	3,135 mm	216
2010	35.6 °C23 May 2010	23.1 °C8 February 2010	27.9 °C	2,312 mm	276
2009	34.5 °C17 April 2009	23.6 °C11 January 2009	27.6 °C	2,210 mm	238
2008	33.4 °C3 June 2008	23.2 °C15 February 2008	27.4 °C	2,991 mm	247
2007	34.0 °C22 May 2007	23.6 °C19 March 2007	27.7 °C	2,209 mm	246
2006	34.8 °C7 June 2006	23.7 °C5 March 2006	27.7 °C	2,439 mm	271
2005	34.9 °C12 June 2005	22.0 °C17 January 2005	27.6 °C	1,947 mm	252
2004	33.9 °C28 August 2004	22.1 °C24 October 2004	27.5 °C	2,343 mm	235
2003	34.6 °C2 June 2003	22.3 °C24 February 2003	27.5 °C	2,070 mm	232
2002	34.3 °C16 July 2002	22.1 °C3 February 2002	27.6 °C	1,680 mm	254
2001	34.0 °C19 May 2001	21.8 °C26 March 2001	27.6 °C	2,203 mm	239
2000	33.8 °C21 April 2000	22.8 °C20 January 2000	27.4 °C	2,809 mm	242
1999	34.2 °C7 June 1999	22.9 °C3 February 1999	27.1 °C	2,702 mm	229
1998	35.3 °C17 April 1998	22.6 °C11 February 1998	28.0 °C	1,674 mm	317
1997	34.9 °C4 June 1997	20.5 °C15 March 1997	27.1 °C	1,538 mm	234
1996	33.8 °C7 June 1996	21.7 °C30 December 1996	27.0 °C	2,541 mm	211
1995	34.3 °C5 June 1995	21.4 °C12 March 1995	27.2 °C	2,467 mm	222
1994	33.8 °C7 June 1994	21.9 °C13 January 1994	27.4 °C	2,156 mm	200
1993	34.5 °C28 May 1993	21.5 °C25 January 1993	27.3 °C	1,658 mm	207
1992	34.1 °C28 May 1992	20.3 °C17 January 1992	27.1 °C	1,387 mm	211
1991	34.0 °C15 May 1991	22.0 °C1 November 1991	27.2 °C	1,515 mm	196
1990	34.0 °C17 April 1990	21.6 °C5 March 1990	27.3 °C	1,936 mm	206
1989	33.0 °C30 May 1989	22.6 °C9 March 1989	27.1 °C	2,194 mm	201
1988	34.3 °C25 May 1988	22.9 °C23 December 1988	27.5 °C	2,366 mm	245
1987	34.6 °C17 May 1987	21.6 °C6 February 1987	27.4 °C	2,006 mm	221
1986	34.6 °C1 June 1986	22.1 °C16 February 1986	27.1 °C	1,985 mm	198
1985	33.9 °C14 June 1985	22.1 °C9 January 1985	27.1 °C	2,053 mm	196
1984	33.3 °C10 May 1984	22.7 °C8 March 1984	27.0 °C	2,285 mm	205
1983	35.0 °C13 May 1983	20.5 °C12 February 1983	27.4 °C	1,870 mm	242
1982	34.2 °C3 May 1982	22.3 °C20 January 1982	26.9 °C	2,096 mm	187
1981	34.4 °C15 May 1981	21.7 °C13 January 1981	27.1 °C	1,999 mm	199
1980	34.4 °C21 May 1980	21.8 °C10 January 1980	27.1 °C	2,204 mm	198
1979	34.5 °C19 July 1979	22.0 °C15 December 1979	27.2 °C	1,890 mm	216
1978	33.5 °C4 June 1978	21.5 °C17 February 1978	27.1 °C	2,208 mm	219
1977	34.9 °C1 June 1977	21.9 °C31 January 1977	27.1 °C	2,072 mm	196
1976	32.5 °C14 April 1976	20.5 °C5 February 1976	26.6 °C	2,399 mm	165
1975	33.8 °C22 May 1975	21.3 °C7 March 1975	26.9 °C	1,960 mm	220
1974	35.3 °C4 September 1974	21.6 °C15 January 1974	26.9 °C	2,161 mm	199
1973	34.7 °C18 May 1973	19.9 °C25 January 1973	27.2 °C	2,101 mm	224
1972	34.8 °C17 May 1972	21.2 °C2 March 1972	26.8 °C	1,884 mm	178
1971	33.3 °C21 September 1971	20.2 °C14 January 1971	26.6 °C	1,938 mm	160
1970	34.2 °C23 May 1970	22.3 °C14 January 1970	27.2 °C	1,805 mm	223
1969	35.2 °C26 May 1969	21.7 °C20 February 1969	27.3 °C	1,431 mm	250
1968	34.5 °C4 June 1968	21.0 °C19 January 1968	26.9 °C	1,599 mm	190
1967	34.7 °C6 June 1967	21.0 °C12 March 1967	26.8 °C	1,625 mm	182
1966	33.9 °C6 May 1966	22.1 °C7 January 1966	26.3 °C	1,600 mm	116
1965	31.1 °C14 July 1965	21.8 °C18 February 1965	25.7 °C	2,136 mm	49
1964	32.9 °C5 June 1964	21.8 °C17 December 1964	26.1 °C	2,081 mm	97
1963	36.1 °C11 June 1963	20.3 °C5 April 1963	26.6 °C	1,472 mm	201
1962	33.0 °C20 June 1962	21.6 °C4 February 1962	26.7 °C	1,694 mm	199
1961	33.7 °C31 July 1961	21.4 °C19 January 1961	26.8 °C	1,722 mm	196
1960	35.4 °C23 August 1960	20.0 °C19 December 1960	27.1 °C	1,771 mm	212
1959	34.3 °C26 April 1959	22.2 °C16 January 1959	26.9 °C	1,947 mm	205
1958	34.1 °C12 June 1958	21.4 °C21 February 1958	26.7 °C	2,359 mm	188
1957	33.9 °C18 May 1957	20.9 °C6 February 1957	26.7 °C	1,994 mm	173
1956	32.1 °C14 June 1956	21.7 °C21 January 1956	26.3 °C	2,686 mm	145
1955	33.6 °C28 May 1955	21.2 °C21 December 1955	26.6 °C	2,331 mm	186
1954	33.1 °C1 June 1954	22.0 °C6 February 1954	26.8 °C	2,433 mm	209
1953	34.1 °C15 May 1953	22.0 °C7 January 1953	26.9 °C	1,774 mm	194
1952	33.6 °C12 July 1952	21.3 °C17 February 1952	26.8 °C	2,452 mm	175
1951	33.1 °C21 August 1951	22.2 °C2 February 1951	26.7 °C	2,206 mm	160
1950	34.1 °C27 July 1950	21.6 °C31 December 1950	26.7 °C	1,797 mm	180
1949	32.8 °C5 September 1949	21.8 °C10 January 1949	26.5 °C	2,522 mm	141
1948	33.3 °C4 June 1948	21.2 °C18 January 1948	25.8 °C	1,980 mm	72
1947	31.8 °C12 June 1947	22.5 °C7 February 1947	26.0 °C	2,344 mm	59
1946	31.4 °C17 May 1946	22.2 °C27 December 1946	25.7 °C	2,783 mm	26
1945	31.9 °C16 May 1945	21.0 °C6 February 1945	25.9 °C	2,455 mm	75
1944	31.2 °C21 April 1944	20.8 °C10 March 1944	25.6 °C	2,412 mm	40
1943	30.7 °C21 June 1943	21.4 °C6 January 1943	25.2 °C	2,343 mm	26
1942	31.2 °C10 May 1942	21.8 °C15 February 1942	25.7 °C	2,489 mm	49
1941	32.6 °C20 April 1941	21.2 °C9 January 1941	25.9 °C	1,948 mm	70
1940	31.5 °C7 May 1940	21.1 °C12 March 1940	25.5 °C	2,433 mm	31

Normals computed over complete calendar years 1940–2025.

A specific year

Pick a year and see how it compares to normal — warmer, drier or more extreme than usual?

Year

Across the whole year

Average daily high

30.9 °C

+0.9 °C

Hot days (≥ 30 °C)

270 d/yr

+72

Frost days (< 0 °C)

0 d/yr

Annual rainfall

3650 mm

+1450 mm

Month by month

	High	vs. normal	Precipitation	vs. normal
Jan	29.1 °C	+1.1 °C	258 mm	+93 mm
Feb	29.4 °C	+0.9 °C	264 mm	+154 mm
Mar	30.0 °C	+0.5 °C	193 mm	+88 mm
Apr	31.9 °C	+1.1 °C	66 mm	-29 mm
May	32.3 °C	+0.6 °C	189 mm	+28 mm
Jun	31.7 °C	+0.3 °C	437 mm	+216 mm
Jul	31.8 °C	+1.0 °C	267 mm	+18 mm
Aug	31.5 °C	+0.6 °C	429 mm	+226 mm
Sep	30.9 °C	+0.2 °C	472 mm	+238 mm
Oct	31.0 °C	+0.9 °C	391 mm	+160 mm
Nov	30.8 °C	+1.3 °C	358 mm	+152 mm
Dec	29.9 °C	+1.4 °C	327 mm	+106 mm

The year's extremes

Hottest day

34.5 °C

1 Jun 2025

Coldest day

23.8 °C

24 Mar 2025

Wettest day

124.3 mm

9 Nov 2025

Windiest day

69.3 km/h

9 Nov 2025

Strongest gust

137.5 km/h

9 Nov 2025

Hottest feels-like

43.5 °C

1 Jun 2025

Coldest feels-like

19.9 °C

9 Nov 2025

Sunniest day

12.7 h

26 May 2025

What was the weather like that day?

Your birthday, a wedding, a memorable trip: discover the actual weather for any date since 1940.

Date

Frequently asked questions

What is the climate of Catarman?

Catarman has a tropical rainforest climate (Köppen Af). Over 1940-2025, the average annual temperature is 27.0 °C and it receives 2,200 mm of precipitation per year.

What is the hottest day ever recorded in Catarman?

The hottest day measured in Catarman between 1940 and 2025 was 11 June 1963, reaching 36.1 °C.

What is the coldest day in Catarman?

The coldest day measured in Catarman between 1940 and 2025 was 25 January 1973, at 19.9 °C.

Does it snow in Catarman?

Almost never: Catarman sees virtually no snow, with about 0 frost days per year.

Has the climate of Catarman warmed?

Yes: Catarman warmed by +2.0 °C between 1940 and 2025, a statistically significant trend.

What is the wettest day in Catarman?

The wettest day measured in Catarman between 1940 and 2025 was 22 October 2024, with 266 mm of rain in 24 hours.

What was the windiest day in Catarman?

The windiest day measured in Catarman between 1940 and 2025 was 5 May 1951, with winds reaching 79.2 km/h.

What is the warmest month in Catarman?

The warmest month in Catarman is May (28.3 °C on average); the coldest is January (25.6 °C).

How much does it rain in Catarman?

Catarman receives on average 2,200 mm of precipitation per year, spread over about 288 rainy days.

Is it sunny in Catarman?

Catarman gets on average 10.2 hours of sunshine per day, roughly 3,723 hours per year over 1940-2025.

Are there tropical nights in Catarman?

Yes: Catarman has on average 365 tropical nights per year (temperature staying above 20 °C), over 1940-2025.

What was the most extreme apparent temperature in Catarman?

In Catarman, between 1940 and 2025, the highest apparent temperature reached 44.4 °C on 2 June 1998, and the lowest was 17.0 °C on 20 November 1942.

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