Dagupan climate — normals and trends
Dagupan (Philippines) has a tropical savanna climate (Aw) under the Köppen-Geiger classification. Its mean annual temperature is 27.1 °C and it receives 1,759 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 (28.8 °C on average) and the coldest is January (25.5 °C). Rainfall peaks in August.
Dagupan averages 0 frost days, 218 hot days (≥ 30 °C) and 160 rainy days per year.
Dagupan has warmed by +1.4 °C between 1940 and 2025, or +0.16 °C per decade. This trend is statistically significant.
The hottest day of the period reached 36.9 °C (on 10 May 1979) and the coldest 18.1 °C (on 4 January 1948).
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
DagupanIlocos
- coords
- 16.04°, 120.33°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
27.1°C
Average daily high
30.5°C
Average daily low
24.6°C
Annual rainfall
1,759mm
Sunshine / day
10.1h
Mean relative humidity
76%
Average peak wind
15.2km/h
Seasonal range
3.3°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
218 d/yr
Rainy days (≥ 1 mm)
160 d/yr
Annual snowfall
0.0 cm
Average feels-like high
35.6 °C
Average feels-like low
27.9 °C
Average peak gust
30.3 km/h
Tropical nights (≥ 20 °C)
364 d/yr
Solar radiation
18.7 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.4 °C
since 1940
+0.2 °C per decade · r² = 0.61 · p = < 0.001
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
36.9 °C
10 May 1979
Coldest day
18.1 °C
4 January 1948
Wettest day
271 mm
25 May 1976
Windiest day
75.9 km/h
4 November 1967
Strongest gust
134.3 km/h
4 November 1967
Hottest feels-like
44.4 °C
28 April 2024
Coldest feels-like
15.6 °C
19 January 1961
Sunniest day
12.4 h
16 June 1947
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?
Across the whole year
Month by month
| High | vs. normal | Precipitation | vs. normal | |
|---|---|---|---|---|
| Jan | 29.8 °C | +0.7 °C | 17 mm | +7 mm |
| Feb | 31.3 °C | +1.3 °C | 18 mm | +9 mm |
| Mar | 32.8 °C | +1.4 °C | 21 mm | +5 mm |
| Apr | 33.8 °C | +1.0 °C | 25 mm | -8 mm |
| May | 33.6 °C | +1.0 °C | 168 mm | +5 mm |
| Jun | 31.2 °C | +0.1 °C | 281 mm | +24 mm |
| Jul | 29.4 °C | -0.7 °C | 603 mm | +251 mm |
| Aug | 30.5 °C | +0.9 °C | 331 mm | -51 mm |
| Sep | 29.9 °C | +0.2 °C | 400 mm | +105 mm |
| Oct | 31.0 °C | +1.0 °C | 273 mm | +121 mm |
| Nov | 30.2 °C | +0.3 °C | 156 mm | +95 mm |
| Dec | 29.7 °C | +0.4 °C | 43 mm | +14 mm |
The year's extremes
What was the weather like that day?
Your birthday, a wedding, a memorable trip: discover the actual weather for any date since 1940.
Frequently asked questions
What is the climate of Dagupan?
Dagupan has a tropical savanna climate (Köppen Aw). Over 1940-2025, the average annual temperature is 27.1 °C and it receives 1,759 mm of precipitation per year.
What is the hottest day ever recorded in Dagupan?
The hottest day measured in Dagupan between 1940 and 2025 was 10 May 1979, reaching 36.9 °C.
What is the coldest day in Dagupan?
The coldest day measured in Dagupan between 1940 and 2025 was 4 January 1948, at 18.1 °C.
Does it snow in Dagupan?
Almost never: Dagupan sees virtually no snow, with about 0 frost days per year.
Has the climate of Dagupan warmed?
Yes: Dagupan warmed by +1.4 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Dagupan?
The wettest day measured in Dagupan between 1940 and 2025 was 25 May 1976, with 271 mm of rain in 24 hours.
What was the windiest day in Dagupan?
The windiest day measured in Dagupan between 1940 and 2025 was 4 November 1967, with winds reaching 75.9 km/h.
What is the warmest month in Dagupan?
The warmest month in Dagupan is May (28.8 °C on average); the coldest is January (25.5 °C).
How much does it rain in Dagupan?
Dagupan receives on average 1,759 mm of precipitation per year, spread over about 160 rainy days.
Is it sunny in Dagupan?
Dagupan gets on average 10.1 hours of sunshine per day, roughly 3,687 hours per year over 1940-2025.
Are there tropical nights in Dagupan?
Yes: Dagupan has on average 364 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Dagupan?
In Dagupan, between 1940 and 2025, the highest apparent temperature reached 44.4 °C on 28 April 2024, and the lowest was 15.6 °C on 19 January 1961.
Compare Dagupan with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Dagupan