San Narciso climate — normals and trends

Q: What is the climate of San Narciso?

San Narciso has a tropical monsoon climate (Köppen Am). Over 1940-2025, the average annual temperature is 26.9 °C and it receives 2,727 mm of precipitation per year.

Q: What is the hottest day ever recorded in San Narciso?

The hottest day measured in San Narciso between 1940 and 2025 was 8 May 1978, reaching 35.2 °C.

Q: What is the coldest day in San Narciso?

The coldest day measured in San Narciso between 1940 and 2025 was 8 December 1942, at 18.8 °C.

Q: Does it snow in San Narciso?

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

Q: Has the climate of San Narciso warmed?

Yes: San Narciso warmed by +1.5 °C between 1940 and 2025, a statistically significant trend.

Q: What is the wettest day in San Narciso?

The wettest day measured in San Narciso between 1940 and 2025 was 10 October 1971, with 278 mm of rain in 24 hours.

Q: What was the windiest day in San Narciso?

The windiest day measured in San Narciso between 1940 and 2025 was 30 June 1964, with winds reaching 68.4 km/h.

Q: What is the warmest month in San Narciso?

The warmest month in San Narciso is April (28.2 °C on average); the coldest is January (25.7 °C).

Q: How much does it rain in San Narciso?

San Narciso receives on average 2,727 mm of precipitation per year, spread over about 196 rainy days.

Q: Is it sunny in San Narciso?

San Narciso gets on average 9.9 hours of sunshine per day, roughly 3,614 hours per year over 1940-2025.

San Narciso (Philippines) has a tropical monsoon climate (Am) under the Köppen-Geiger classification. Its mean annual temperature is 26.9 °C and it receives 2,727 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 April (28.2 °C on average) and the coldest is January (25.7 °C). Rainfall peaks in August.

San Narciso averages 0 frost days, 129 hot days (≥ 30 °C) and 196 rainy days per year.

San Narciso has warmed by +1.5 °C between 1940 and 2025, or +0.18 °C per decade. This trend is statistically significant.

The hottest day of the period reached 35.2 °C (on 8 May 1978) and the coldest 18.8 °C (on 8 December 1942).

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

San NarcisoCentral Luzon

coords: 15.01°, 120.08°
period: 1940–2025 · 86 yrs

AmTropical monsoonWarmest monthAprilColdest monthJanuaryWettest monthAugustDriest monthJanuary

Mean daily temperature

26.9°C

Average daily high

29.4°C

Average daily low

24.9°C

Annual rainfall

2,727mm

Sunshine / day

9.9h

Mean relative humidity

79%

Average peak wind

14.4km/h

Seasonal range

2.5°C

Frost days (< 0 °C)

0 d/yr

Hot days (≥ 30 °C)

129 d/yr

Rainy days (≥ 1 mm)

196 d/yr

Annual snowfall

0.0 cm

Average feels-like high

34.7 °C

Average feels-like low

28.6 °C

Average peak gust

31.4 km/h

Tropical nights (≥ 20 °C)

365 d/yr

Solar radiation

18.5 MJ/m²

Has the climate changed?

One stripe per year, 1940 to 2025

+1.5 °C

since 1940

+0.2 °C per decade · r² = 0.70 · 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

35.2 °C

8 May 1978

Coldest day

18.8 °C

8 December 1942

Wettest day

278 mm

10 October 1971

Windiest day

68.4 km/h

30 June 1964

Strongest gust

140.8 km/h

30 June 1964

Hottest feels-like

42.5 °C

10 May 1978

Coldest feels-like

16.8 °C

10 January 1971

Sunniest day

12.3 h

16 July 1960

Year	Hottest day	Coldest day	Annual mean	Rainfall	Hot days
2025	33.7 °C26 April 2025	23.2 °C6 December 2025	27.7 °C	3,702 mm	188
2024	35.0 °C3 May 2024	22.3 °C27 January 2024	28.2 °C	2,900 mm	253
2023	34.3 °C2 May 2023	23.0 °C17 February 2023	27.9 °C	2,788 mm	228
2022	34.0 °C8 May 2022	21.4 °C18 January 2022	27.8 °C	2,858 mm	211
2021	34.0 °C6 May 2021	21.2 °C21 February 2021	27.7 °C	2,621 mm	197
2020	33.9 °C5 May 2020	21.0 °C4 February 2020	27.8 °C	2,388 mm	213
2019	33.9 °C23 April 2019	22.3 °C30 January 2019	27.6 °C	3,008 mm	185
2018	33.4 °C4 May 2018	22.3 °C7 February 2018	27.6 °C	3,493 mm	194
2017	33.9 °C11 May 2017	21.3 °C15 February 2017	27.7 °C	2,649 mm	205
2016	34.7 °C5 May 2016	22.4 °C9 February 2016	27.8 °C	2,828 mm	190
2015	34.2 °C18 April 2015	21.7 °C3 February 2015	27.5 °C	2,578 mm	185
2014	33.6 °C28 March 2014	20.5 °C25 January 2014	27.3 °C	2,899 mm	146
2013	33.7 °C11 April 2013	22.4 °C21 January 2013	27.5 °C	2,748 mm	203
2012	33.1 °C24 April 2012	23.1 °C4 February 2012	27.3 °C	3,247 mm	170
2011	33.4 °C2 May 2011	21.0 °C3 February 2011	26.9 °C	3,636 mm	114
2010	34.5 °C13 May 2010	22.4 °C28 January 2010	27.7 °C	2,036 mm	217
2009	32.5 °C16 May 2009	20.5 °C15 January 2009	27.0 °C	3,506 mm	126
2008	33.5 °C19 April 2008	22.3 °C18 December 2008	27.2 °C	2,799 mm	148
2007	34.0 °C26 April 2007	21.3 °C30 January 2007	27.4 °C	2,388 mm	173
2006	33.2 °C8 April 2006	22.2 °C12 January 2006	27.3 °C	2,853 mm	169
2005	33.2 °C4 May 2005	20.6 °C24 January 2005	27.2 °C	2,364 mm	151
2004	34.1 °C30 April 2004	21.9 °C18 February 2004	27.1 °C	2,294 mm	117
2003	34.0 °C9 May 2003	21.6 °C24 December 2003	27.1 °C	2,431 mm	153
2002	33.3 °C5 May 2002	20.1 °C11 January 2002	27.1 °C	2,752 mm	145
2001	33.0 °C25 April 2001	21.4 °C4 January 2001	27.0 °C	2,649 mm	107
2000	32.0 °C6 April 2000	20.6 °C30 January 2000	26.9 °C	3,993 mm	121
1999	32.3 °C20 April 1999	20.9 °C24 December 1999	27.0 °C	2,887 mm	141
1998	34.8 °C13 May 1998	21.5 °C2 January 1998	27.8 °C	2,090 mm	239
1997	32.8 °C13 May 1997	20.5 °C4 January 1997	26.8 °C	2,228 mm	125
1996	33.0 °C23 March 1996	20.4 °C27 December 1996	27.0 °C	2,675 mm	156
1995	34.0 °C27 April 1995	20.0 °C30 December 1995	27.1 °C	3,052 mm	133
1994	32.7 °C17 April 1994	21.6 °C15 January 1994	27.0 °C	2,575 mm	101
1993	32.9 °C28 April 1993	20.4 °C29 January 1993	27.0 °C	2,478 mm	117
1992	32.9 °C25 April 1992	20.7 °C16 January 1992	26.9 °C	2,567 mm	100
1991	33.6 °C20 May 1991	20.8 °C6 December 1991	26.9 °C	3,070 mm	103
1990	34.7 °C27 April 1990	21.5 °C19 January 1990	27.2 °C	3,218 mm	124
1989	33.0 °C13 May 1989	20.7 °C2 December 1989	26.9 °C	2,987 mm	108
1988	33.1 °C23 March 1988	19.7 °C8 December 1988	27.4 °C	2,755 mm	152
1987	33.4 °C10 May 1987	20.1 °C6 February 1987	27.2 °C	1,935 mm	137
1986	32.2 °C21 April 1986	20.6 °C9 January 1986	26.7 °C	2,866 mm	82
1985	33.0 °C9 March 1985	19.6 °C26 December 1985	26.7 °C	3,296 mm	123
1984	33.9 °C8 April 1984	21.6 °C2 January 1984	26.6 °C	3,627 mm	80
1983	33.4 °C26 April 1983	21.0 °C9 February 1983	27.0 °C	2,300 mm	123
1982	32.3 °C26 May 1982	20.0 °C28 January 1982	26.6 °C	3,126 mm	107
1981	33.4 °C5 May 1981	18.8 °C22 December 1981	26.7 °C	3,146 mm	126
1980	34.1 °C2 May 1980	20.5 °C26 December 1980	27.0 °C	2,429 mm	131
1979	34.7 °C9 May 1979	20.4 °C16 December 1979	27.0 °C	2,841 mm	168
1978	35.2 °C8 May 1978	20.1 °C24 January 1978	26.9 °C	3,728 mm	126
1977	35.1 °C5 May 1977	19.5 °C6 March 1977	26.9 °C	2,645 mm	119
1976	33.9 °C21 April 1976	19.7 °C9 February 1976	26.5 °C	3,639 mm	132
1975	34.6 °C12 April 1975	20.0 °C31 December 1975	26.8 °C	2,480 mm	160
1974	34.8 °C13 April 1974	19.5 °C15 January 1974	26.6 °C	3,444 mm	133
1973	34.4 °C13 April 1973	19.9 °C27 December 1973	27.2 °C	2,448 mm	178
1972	33.1 °C18 April 1972	20.2 °C6 March 1972	26.5 °C	4,014 mm	113
1971	32.2 °C8 April 1971	18.9 °C11 January 1971	26.3 °C	3,020 mm	75
1970	33.7 °C19 April 1970	20.5 °C2 February 1970	26.9 °C	2,827 mm	127
1969	33.8 °C2 May 1969	21.0 °C10 February 1969	26.8 °C	2,421 mm	127
1968	32.8 °C6 April 1968	20.1 °C18 January 1968	26.4 °C	1,530 mm	106
1967	33.6 °C9 May 1967	19.9 °C17 January 1967	26.3 °C	2,174 mm	97
1966	33.8 °C21 April 1966	22.0 °C14 January 1966	26.7 °C	2,009 mm	115
1965	33.3 °C11 April 1965	20.3 °C4 January 1965	26.3 °C	1,777 mm	110
1964	33.6 °C18 April 1964	21.1 °C4 December 1964	26.6 °C	2,510 mm	94
1963	33.7 °C18 May 1963	19.7 °C1 March 1963	26.4 °C	2,737 mm	90
1962	33.9 °C14 May 1962	19.9 °C3 February 1962	26.9 °C	1,916 mm	120
1961	33.7 °C7 May 1961	19.2 °C20 January 1961	26.6 °C	2,663 mm	99
1960	32.4 °C28 March 1960	21.4 °C6 February 1960	26.9 °C	3,074 mm	102
1959	33.2 °C30 April 1959	21.4 °C18 January 1959	27.0 °C	1,661 mm	136
1958	34.6 °C13 May 1958	21.6 °C21 February 1958	26.9 °C	2,714 mm	153
1957	33.3 °C6 May 1957	20.6 °C14 February 1957	26.6 °C	2,736 mm	114
1956	32.8 °C27 March 1956	21.0 °C11 January 1956	26.4 °C	2,852 mm	87
1955	34.5 °C4 May 1955	19.6 °C23 February 1955	26.7 °C	1,949 mm	134
1954	34.2 °C12 May 1954	21.1 °C20 December 1954	26.9 °C	2,375 mm	138
1953	33.7 °C8 April 1953	20.7 °C5 January 1953	27.0 °C	1,758 mm	148
1952	33.8 °C16 April 1952	22.1 °C20 January 1952	26.9 °C	1,981 mm	142
1951	33.3 °C14 April 1951	20.4 °C25 January 1951	26.8 °C	1,847 mm	121
1950	32.5 °C5 April 1950	20.9 °C22 December 1950	26.5 °C	2,298 mm	90
1949	32.2 °C8 May 1949	20.1 °C12 January 1949	26.6 °C	2,575 mm	104
1948	32.9 °C5 May 1948	19.6 °C4 January 1948	26.2 °C	2,377 mm	54
1947	31.6 °C6 April 1947	20.7 °C31 December 1947	26.4 °C	2,657 mm	79
1946	32.7 °C27 March 1946	21.0 °C3 February 1946	26.3 °C	2,791 mm	56
1945	31.7 °C22 April 1945	21.8 °C3 December 1945	26.2 °C	2,272 mm	39
1944	30.4 °C22 March 1944	19.8 °C9 January 1944	25.7 °C	4,353 mm	7
1943	30.3 °C1 April 1943	19.7 °C14 January 1943	25.3 °C	2,588 mm	4
1942	32.0 °C1 April 1942	18.8 °C8 December 1942	25.9 °C	2,175 mm	44
1941	31.0 °C16 May 1941	20.9 °C4 February 1941	26.0 °C	3,774 mm	25
1940	31.3 °C28 April 1940	20.1 °C2 January 1940	25.7 °C	3,210 mm	23

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

30.0 °C

+0.6 °C

Hot days (≥ 30 °C)

188 d/yr

+59

Frost days (< 0 °C)

0 d/yr

Annual rainfall

3702 mm

+975 mm

Month by month

	High	vs. normal	Precipitation	vs. normal
Jan	29.7 °C	+0.9 °C	38 mm	+23 mm
Feb	30.1 °C	+0.6 °C	60 mm	+45 mm
Mar	31.6 °C	+1.1 °C	24 mm	+1 mm
Apr	31.7 °C	+0.5 °C	40 mm	-8 mm
May	31.5 °C	+1.0 °C	210 mm	+15 mm
Jun	29.5 °C	+0.3 °C	601 mm	+166 mm
Jul	28.0 °C	-0.4 °C	989 mm	+413 mm
Aug	29.2 °C	+1.2 °C	406 mm	-205 mm
Sep	28.9 °C	+0.6 °C	743 mm	+323 mm
Oct	30.1 °C	+0.8 °C	355 mm	+107 mm
Nov	30.2 °C	+0.6 °C	193 mm	+100 mm
Dec	29.9 °C	+0.8 °C	42 mm	-6 mm

The year's extremes

Hottest day

33.7 °C

26 Apr 2025

Coldest day

23.2 °C

6 Dec 2025

Wettest day

117.3 mm

23 Sep 2025

Windiest day

51.9 km/h

10 Nov 2025

Strongest gust

97.6 km/h

10 Nov 2025

Hottest feels-like

41.7 °C

14 May 2025

Coldest feels-like

24.2 °C

13 Jan 2025

Sunniest day

12.1 h

19 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 San Narciso?

San Narciso has a tropical monsoon climate (Köppen Am). Over 1940-2025, the average annual temperature is 26.9 °C and it receives 2,727 mm of precipitation per year.

What is the hottest day ever recorded in San Narciso?

The hottest day measured in San Narciso between 1940 and 2025 was 8 May 1978, reaching 35.2 °C.

What is the coldest day in San Narciso?

The coldest day measured in San Narciso between 1940 and 2025 was 8 December 1942, at 18.8 °C.

Does it snow in San Narciso?

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

Has the climate of San Narciso warmed?

Yes: San Narciso warmed by +1.5 °C between 1940 and 2025, a statistically significant trend.

What is the wettest day in San Narciso?

The wettest day measured in San Narciso between 1940 and 2025 was 10 October 1971, with 278 mm of rain in 24 hours.

What was the windiest day in San Narciso?

The windiest day measured in San Narciso between 1940 and 2025 was 30 June 1964, with winds reaching 68.4 km/h.

What is the warmest month in San Narciso?

The warmest month in San Narciso is April (28.2 °C on average); the coldest is January (25.7 °C).

How much does it rain in San Narciso?

San Narciso receives on average 2,727 mm of precipitation per year, spread over about 196 rainy days.

Is it sunny in San Narciso?

San Narciso gets on average 9.9 hours of sunshine per day, roughly 3,614 hours per year over 1940-2025.

Are there tropical nights in San Narciso?

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

What was the most extreme apparent temperature in San Narciso?

In San Narciso, between 1940 and 2025, the highest apparent temperature reached 42.5 °C on 10 May 1978, and the lowest was 16.8 °C on 10 January 1971.

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